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ATTITUDE MEASUREMENTATTITUDE MEASUREMENT
AND SCALING TECHNIQUESAND SCALING TECHNIQUES
DR. SK LAROIYA
DEPARTMENT OF ECONOMICS
HANSRAJ COLLEGE
UNIV OF DELHI
ATTITUDE IS ONE OF THE MOST
PERVASIVE NOTIONS IN ALL OF THE
MARKETING
PLAYS A PIVOTAL ROLE IN THE
MAJOR MODELS DESCRIBING
CONSUMER BEHAVIOR, AS WELL AS
IN MANY, IF NOT MOST
INVESTIGATIONS OF CONSUMER
BEHAVIOR THAT DO NOT RELY ON A
FORMAL INTEGRATED MODEL
MANY MARKETERS BELIEVE THAT
ATTITUDES
DIRECTLY AFFECTDIRECTLY AFFECT
PURCHASE DECISIONS
AND THEIR PURCHASE AND USEPURCHASE AND USE
EXPERIENCESEXPERIENCES,
IN TURN, DIRECTLY AFFECTDIRECTLY AFFECT THEIR SUBSEQUENT
ATTITUDES TOWARD THE PRODUCT OR SERVICE
WHAT IS AN ATTITUDE?WHAT IS AN ATTITUDE?
IT IS DEFINED AS A PREDISPOSITION
TO RESPOND TO AN IDEA OR OBJECT
ATTITUDES ARE STATE-OF-MIND
CONSTRUCTSCONSTRUCTS THAT ARE NOT
DIRECTLY OBSERVABLE
THE TRUE STRUCTURE OF AN
ATTITUDE LIES IN THE MINDMIND OF
INDIVIDUAL HOLDING THAT ATTITUDE
IN MARKETING IT REFERS TO THE
CONSUMER’S
PREDISPOSITION
TO RESPONDRESPOND
TO
• A PRODUCT
• IDEA
• OR SERVICE
IF PREDISPOSITION IS
FAVORABLE,FAVORABLE,
IT IS ASSUMED
THAT THE CONSUMER IS LIKELY TO
PURCHASEPURCHASE
THE PRODUCT OR SERVICE
ELEMENTS OF ATTITUDESELEMENTS OF ATTITUDES
ATTITUDES ARE COMPOSED OF
BELIEFSBELIEFS ABOUT THE OBJECT OF
CONCERN, SUCH AS ITS STRENGTH
OR ECONOMY
EMOTIONAL FEELINGSEMOTIONAL FEELINGS ABOUT THE
OBJECT SUCH AS LIKE AND DISLIKES
ANDAND READINESSREADINESS OF THE INDIVIDUAL
TO RESPOND BEHAVIORALLY TO THE
OBJECT THAT IS TO BUY IT
THERE IS TENDENCY IN MARKETING
TO BRING THESE THREE ELEMENTS
INTO WHAT IS CALLED IMAGEIMAGE
ALTHOUGH ATTITUDE IS ONE OF THE
MOST WIDELY USED IDEAS IN SOCIAL
PSYCHOLOGY,
IT IS ALSO ONE OF THE MOSTIT IS ALSO ONE OF THE MOST
INCONSISTENTLY USED CONCEPTSINCONSISTENTLY USED CONCEPTS
THOUGH THERE ARE LOT OF
INTERPRETATIONS OF THE CONCEPT,
THERE IS A BROADBROAD AGREEMENT
AMONG THE ACADEMICIANSACADEMICIANS AND
PRACTITIONERSPRACTITIONERS ON THE
FOLLOWING:FOLLOWING:
1. ATTITUDE REPRESENTS A
PREDISPOSITION TO RESPOND TO
AN OBJECT, NOT ACTUAL BEHAVIOR
TOWARD THE OBJECT.
ATTITUDE THUS POSSESS THE
QUALITY OF
READINESSREADINESS
2. ATTITUDE IS PERSISTENT OVER A
PERIOD OF TIME
IT CAN CHANGE, TO BE SURE, BUT
ALTERATION OF AN ATTITUDE THAT IS
STRONGLY HELD
REQUIRESREQUIRES
SUBSTANTIAL PRESSURE
3. ATTITUDE IS LATENT VARIABLE THAT
PRODUCES
CONSISTENCYCONSISTENCY
IN BEHAVIOR, EITHER VERBAL OR
PHYSICAL
4. ATTITUDE HAS A DIRECTIONALDIRECTIONAL
QUALITYQUALITY
IT CONNOTES A PREFERENCE REGARDING
THE OUTCOMES INVOLVING
– THE OBJECTTHE OBJECT
– EVALUATIONS OF THE OBJECTEVALUATIONS OF THE OBJECT
– OR POSITIVE/NEGATIVE/NEUTRAL FEELINGSOR POSITIVE/NEGATIVE/NEUTRAL FEELINGS
FOR THE OBJECTFOR THE OBJECT
ATTITUDINAL STUDIES ARE USEFUL IN
 MARKET SEGMENTATION
 ADVERTISEMENT EFFECTIVENESS
 BRAND POSITIONING OR
REPOSITIONING
ATTITUDES ARE OFTEN COMPLEXCOMPLEX
AND ARE NOT FULLYFULLY UNDERSTOOD
THOUGH ATTITUDES CAN BE
CHANGED, BUT THEY TEND TO BETEND TO BE
PERSISTENTPERSISTENT
STRONGLY HELD ATTITUDES CAN BE
CHANGED ONLY WITH GREAT
PRESSUREPRESSURE
ATTITUDE MEASUREMENT TENDS TO
FOCUS ON
MEASUREMENTMEASUREMENT OF
BELIEFS
ABOUT A
PRODUCT’S (SERVICE’S) QUALITIES
AND EMOTIONAL FEELINGSEMOTIONAL FEELINGS ABOUT THOSE
QUALITIES
THE CONCEPT OFTHE CONCEPT OF
MEASUREMENT AND SCALINGMEASUREMENT AND SCALING
MEASUREMENT CAN BE DEFINED AS
A STANDARDIZED PROCESS OF
ASSIGNING NUMBERS OR OTHER
SYMBOLS TO CERTAIN
CHARACTERISTICS OF THE OBJECTS
OF INTEREST
RESEARCHERS ENGAGE IN USING
THE MEASUREMENT PROCESS
BY
ASSIGNINGASSIGNING
EITHER NUMBERSNUMBERS
OR LABELSLABELS
TO
• PEOPLE’S THOUGHTS,PEOPLE’S THOUGHTS,
FEELINGS,FEELINGS,
BEHAVIORS,BEHAVIORS,
AND CHARACTERISTICSAND CHARACTERISTICS
• THE FEATURES OR ATTRIBUTES OF OBJECTSTHE FEATURES OR ATTRIBUTES OF OBJECTS
• THE ASPECTS OF CONCEPTS / IDEASTHE ASPECTS OF CONCEPTS / IDEAS
• ANY TYPE OF PHENOMENON OR
EVENT USING SPECIFIC RULES TO
REPRESENT
QUANTITIESQUANTITIES
AND QUALITIESQUALITIES
OF THE FACTORS BEING
INVESTIGATED
MEASUREMENT PROCESSMEASUREMENT PROCESS
CONSISTS OF
• CONSTRUCT DEVELOPMENT
• SCALE MEASUREMENT
THE GOAL OF CONSTRUCT
DEVELOPMENT IS:
TO PRECISELY IDENTIFY AND WHATWHAT
IS TO BE MEASUREDMEASURED, INCLUDING ANY
DIMENSIONALITY TRAITS
THE GOAL OF SCALE MEASUREMENT
IS TO
DETERMINE HOWHOW TO PRECISELY
MEASURE EACH CONSTRUCTCONSTRUCT
TO UNDERSTAND CONSTRUCTCONSTRUCT
DEVELOPMENTDEVELOPMENT
AND SCALE DEVELOPMENTSCALE DEVELOPMENT
WE MUST UNDERSTAND THE TERM
OBJECTOBJECT
WHAT IS AN OBJECT ?WHAT IS AN OBJECT ?
IT REFERS
TO ANY TANGIBLETANGIBLE ITEM IN A PERSON’S
ENVIRONMENT
THAT CAN BE
CLEARLYCLEARLY AND EASILYEASILY
IDENTIFIED THROUGH THE SENSESSENSES -
 SIGHT
 SOUND
 TOUCH
 SMELL
 TASTE
IT HAS TWO PROPERTIES:IT HAS TWO PROPERTIES:
• OBJECTIVE PROPERTIES
• SUBJECTIVE PROPERTIES
OBJECTIVE PROPERTIES
RESEARCHERS DO NOT MEASURE
THE OBJECTS PER SEPER SE BUT RATHER
THE ELEMENTS THAT MAKES UP THE
OBJECT
OBJECTIVE PROPERTIES ARE USED
TO IDENTIFYIDENTIFY AND DISTINGUISHDISTINGUISH AN
OBJECT FROM ANOTHER
THESE PROPERTIES REPRESENT
ATTRIBUTES THAT MAKE UPMAKE UP
AN OBJECT OF INTERESTOBJECT OF INTEREST
AND ARE
 DIRECTLY OBSERVABLEDIRECTLY OBSERVABLE
 PHYSICALLY VERIFIABLEPHYSICALLY VERIFIABLE
 AND MEASURABLE IN NATUREAND MEASURABLE IN NATURE
SUCH AS THE PHYSICAL AND
DEMOGRAPHIC CHARACTERISTICS
OF A PERSON
 AGE
 SEX
 OCCUPATION STATUS
 COLOR OF EYE ETC.
OR THE ACTUAL NUMBER OF
PURCHASES MADE OF A PARTICULAR
PRODUCT
OR THE TANGIBLE FEATURES OF
THE OBJECT
 HORSEPOWER,
 STYLE,
 COLOR,
 STEREO SYSTEM OF AN
AUTOMOBILE ETC.
SUBJECTIVE PROPERTIES
SUBJECTIVE PROPERTIES ARE
ABSTRACT,
INTANGIBLE CHARACTERISTICS
THAT
CAN NOT BE
DIRECTLY OBSERVED OR MEASUREDDIRECTLY OBSERVED OR MEASURED
WHY?WHY?
BECAUSE THEY ARE
THE MENTAL IMAGES (ASPECTS) A
PERSON ATTACHES TO AN OBJECT, SUCH
AS
 ATTITUDES,
 FEELINGS,
 PERCEPTIONS,
 EXPECTATIONS,
 OR EXPRESSIONS OF FUTURE
ACTIONS
(i.e., PURCHASE INTENTIONS)
CONSTRUCT DEVELOPMENT
CAN BE
VIEWEDVIEWED
AS
AN INTEGRATIVE PROCESSINTEGRATIVE PROCESS IN WHICH
RESEARCHERS FOCUS THEIR
EFFORTS ON
IDENTIFYINGIDENTIFYING
THE SUBJECTIVE PROPERTIES FOR
WHICH DATA SHOULD BE
COLLECTED FOR SOLVING
THE DEFINED RESEARCH PROBLEMDEFINED RESEARCH PROBLEM
OBJECTIVE PROPERTIES-OBJECTIVE PROPERTIES-
AIR PLANEAIR PLANE
• NO. OF ENGINES
• HEIGHTS
• WEIGHT
• LENGTH
• SEATING CAPACITY
• PHYSICAL CHARACTERISTICS OF SEATS
• TYPE OF AIRPLANE
AIR PLANEAIR PLANE
SUBJECTIVE PROPERTIESSUBJECTIVE PROPERTIES
• QUALITY OF IN FLIGHT SERVICE
• COMFORT ABILITY OF SEATS
• SMOOTHNESS OF TAKE-OFF
AND
LANDING ETC.
CONSUMERCONSUMER
OBJECTIVE PROPERTIESOBJECTIVE PROPERTIES :
• AGE, SEX,
• MARITAL STATUS,
• INCOME,
• BRAND LAST PURCHASED,
• RUPEE AMOUNT OF PURCHASES
• TYPES OF PRODUCTS PURCHASED
• COLOR OF EYES AND HAIR
CONSUMERCONSUMER
SUBJECTIVE PROPERTIESSUBJECTIVE PROPERTIES
• ATTITUDES TOWARDS A PRODUCT
• BRAND LOYALTY
• HIGH INVOLVEMENT PURCHASES
EMOTIONS (LOVE, FEAR, ANXIETY ETC)
• INTELLIGENCE, PERSONALITY, RISK TAKER
ORGANIZATIONORGANIZATION
OBJECTIVE PROPERTIESOBJECTIVE PROPERTIES
• NAME OF COMPANY
• NO. OF EMPLOYEES
• TOTAL ASSETS
• TYPE AND NO. OF PRODUCT OFFERINGS
ORGANIZATIONORGANIZATION
SUBJECTIVE PROPERTIESSUBJECTIVE PROPERTIES
• COMPETENCE OF EMPLOYEES
• QUALITY CONTROL, CHANNEL POWER,
• COMPETITIVE ADVANTAGE,
• COMPANY IMAGE, CONSUMER ORIENTED
PRACTICES ETC
SCALE MEASUREMENTSCALE MEASUREMENT
SCALING IS THE PROCESS OF CREATING ASCALING IS THE PROCESS OF CREATING A
CONTINUUMCONTINUUM
ON WHICHON WHICH
OBJECTS AREOBJECTS ARE LOCATEDLOCATED
ACCORDING TO THE AMOUNT OF THEACCORDING TO THE AMOUNT OF THE
MEASURED CHARACTERISTICMEASURED CHARACTERISTIC THEYTHEY
POSSESSPOSSESS
SCALE DEVELOPMENT IS
DESIGNING QUESTIONSDESIGNING QUESTIONS
TO MEASURETO MEASURE
THE SUBJECTIVE PROPERTIESTHE SUBJECTIVE PROPERTIES
OF
AN OBJECTOBJECT
THERE ARE SEVERAL TYPES OF
SCALES, EACH OF WHICH
POSSESSES DIFFERENT
CHARACTERISTIC
THE CHARACTERISTICSCHARACTERISTICS OF A SCALE
DETERMINEDETERMINE
THE SCALE’S LEVEL OF
MEASUREMENT
CHARACTERISTICS OF SCALESCHARACTERISTICS OF SCALES
• DESCRIPTION
• ORDER
• DISTANCE
• ORIGIN
DESCRIPTION
DESCRIPTION REFERS TO USE OF A
UNIQUE DESCRIPTOR, OR LABEL, TO
STAND FOR EACH DESIGNATION IN
THE SCALE
WHEN ACTIVATED,
THIS PROPERTY ALLOWS A RESEARCHER TO
TAKE THE
RESPONSESRESPONSES
AND CATEGORIZECATEGORIZE
THEM INTO MUTUALLY EXCLUSIVE GROUPS EACHTHEM INTO MUTUALLY EXCLUSIVE GROUPS EACH
WITH ITS OWN IDENTITYWITH ITS OWN IDENTITY
ANY DESCRIPTOR CAN BE USED FOR RESPONSE
FOR INSTANCE, “YES” OR “NO”,FOR INSTANCE, “YES” OR “NO”,
““AGREE” OR “DISAGREE”AGREE” OR “DISAGREE”
AND THE NUMBER OF YEARS OF AAND THE NUMBER OF YEARS OF A
RESPONDENT’S AGERESPONDENT’S AGE
ARE DESCRIPTORS OF A SIMPLE SCALE
ALL SCALES INCLUDE DESCRIPTIONINCLUDE DESCRIPTION
IN THE FORM OF CHARACTERISTIC
LABELS THAT IDENTIFY WHAT IS
BEING MEASURED
ORDER
ORDER REFERS TO THE RELATIVERELATIVE
SIZESSIZES OF THE DESCRIPTORS OR
RELATIVE MAGNITUDERELATIVE MAGNITUDE
BETWEEN THE DESCRIPTORS, OR
LABELS, USED AS SCALE POINTS
HERE THE KEY WORD IS “RELATIVE’“RELATIVE’
AND INCLUDES SUCH DESCRIPTORS
AS “GREATER THAN”“GREATER THAN”
““LESS THAN”LESS THAN”
AND “EQUAL TO”AND “EQUAL TO”
EXAMPLEEXAMPLE
“1 IS LESS THAN 5”
“EXTREMELY SATISFIED” IS MORE
INTENSE THAN “SOMEWHAT
SATISFIED”
“MOST IMPORTANT” HAS GREATER
IMPORTANCE THAN “ONLY SLIGHTLY
IMPORTANT”
WHENWHEN ORDER CHARACTERISTICORDER CHARACTERISTIC ISIS
INCORPORATED INTO SET OF SCALEINCORPORATED INTO SET OF SCALE
POINTS,POINTS,
IT ALLOWS THE RESEARCHER TO ESTABLISHIT ALLOWS THE RESEARCHER TO ESTABLISH
EITHEREITHER
A “HIGHEST TO LOWEST“HIGHEST TO LOWEST”
OR “LOWEST TO HIGHEST”“LOWEST TO HIGHEST”
RANK ORDER AMONG THE NEW RESPONSESRANK ORDER AMONG THE NEW RESPONSES
ORDER IDENTIFIES ONLY THE
RELATIVE DIFFERENCESRELATIVE DIFFERENCES
BETWEEN THE RESPONSES
AND NOT THE
ABSOLUTE DIFFERENCESABSOLUTE DIFFERENCES
NOT ALL SCALES POSSESS
ORDERORDER
CHARACTERISTICS
FOR INSTANCE, IS A ‘BUYER’ GREATERFOR INSTANCE, IS A ‘BUYER’ GREATER
THAN OR LESS THAN A ‘NON-BUYER’?THAN OR LESS THAN A ‘NON-BUYER’?
WE HAVE NO WAY OF MAKING A RELATIVE SIZEWE HAVE NO WAY OF MAKING A RELATIVE SIZE
DISTINCTIONDISTINCTION
DISTANCE
A SCALE HAS THE CHARACTERISTIC
OF DISTANCE WHEN
ABSOLUTE DIFFERENCES BETWEENABSOLUTE DIFFERENCES BETWEEN
THE DESCRIPTORSTHE DESCRIPTORS
ARE KNOWN AND MAY BE
EXPRESSED IN UNITSEXPRESSED IN UNITS
THE RESPONDENTTHE RESPONDENT
WHO BUYS THREE BOTTLES OF DIET COLAWHO BUYS THREE BOTTLES OF DIET COLA
BUYS MORE THAN THE ONEBUYS MORE THAN THE ONE
WHO BUYS ONLY ONE BOTTLEWHO BUYS ONLY ONE BOTTLE
A THREE CAR FAMILY OWNS A ONE MOREA THREE CAR FAMILY OWNS A ONE MORE
AUTOMOBILE THAN A TWO CAR FAMILYAUTOMOBILE THAN A TWO CAR FAMILY
WHEN THE CHARACTERISTIC OF DISTANCE
EXISTS
WE ARE ALSO GIVEN THE
ORDERORDER
WE KNOW NOT ONLY THAT THE THREE CARWE KNOW NOT ONLY THAT THE THREE CAR
FAMILY HAS “MORE THAN” THE NUMBER OF CARSFAMILY HAS “MORE THAN” THE NUMBER OF CARS
OF THE TWO CAR FAMILY,OF THE TWO CAR FAMILY,
BUT WE ALSO KNOW THE DISTANCEBUT WE ALSO KNOW THE DISTANCE
BETWEEN THE TWO (1 CAR)BETWEEN THE TWO (1 CAR)
ORIGIN
A SCALE IS SAID TO HAVE A
CHARACTERISTIC OF
ORIGINORIGIN
IF THERE IS A
UNIQUE BEGINNINGUNIQUE BEGINNING
OR TRUE ZEROTRUE ZERO POINT FOR THE
SCALE
THE ORIGIN PROPERTY RELATES TOTHE ORIGIN PROPERTY RELATES TO
A NUMBERING SYSTEM WHEREA NUMBERING SYSTEM WHERE
ZEROZERO
ISIS DISPLAYEDDISPLAYED
OROR REFERENCEDREFERENCED
STARTING POINT IN A SET OFSTARTING POINT IN A SET OF
POSSIBLE RESPONSESPOSSIBLE RESPONSES
NORMALLY, THIS SCALING PROPERTYNORMALLY, THIS SCALING PROPERTY
IS ACTIVATED WHEN RESEARCHERIS ACTIVATED WHEN RESEARCHER
ASKS A SPECIFIC QUESTIONASKS A SPECIFIC QUESTION
THAT REQUIRES ATHAT REQUIRES A
NUMERICALNUMERICAL
RESPONSERESPONSE
ZERO IS THE ORIGIN FOR AN AGEZERO IS THE ORIGIN FOR AN AGE
SCALE JUST ASSCALE JUST AS
IT IS FOR NUMBER OF MILESIT IS FOR NUMBER OF MILES
TRAVELED TO THE STORETRAVELED TO THE STORE
NOT ALL SCALESNOT ALL SCALES
HAVE AHAVE A
TRUE ZERO POINT FOR THETRUE ZERO POINT FOR THE
PROPERTY THEY ARE MEASURINGPROPERTY THEY ARE MEASURING
IN FACT, MANY SCALES USED BY MARKETINGIN FACT, MANY SCALES USED BY MARKETING
RESEARCHERS HAVE ARBITRARYRESEARCHERS HAVE ARBITRARY
NEUTRAL POINTSNEUTRAL POINTS,,
BUT THEY DO POSSESS ORIGINSBUT THEY DO POSSESS ORIGINS
FOR INSTANCE, WHEN A RESPONDENT SAYS, “NO“NO
OPINION,” TO A QUESTIONOPINION,” TO A QUESTION
““DO YOU AGREE OR DISAGREE WITH THEDO YOU AGREE OR DISAGREE WITH THE
STATEMENT,STATEMENT,
““THE INDICA IS THE BEST CAR IN THE SMALL CARTHE INDICA IS THE BEST CAR IN THE SMALL CAR
SEGMENT ON THE ROAD TODAY”?SEGMENT ON THE ROAD TODAY”?
WE CANNOT SAY THAT THE PERSON HAS A TRUE
ZERO LEVEL OF AGREEMENT
EACH SCALING PROPERTY BUILDS ONEACH SCALING PROPERTY BUILDS ON
THE PREVIOUS ONETHE PREVIOUS ONE
THIS IMPLIES:THIS IMPLIES:
• ANY SCALE WILL HAVE
DESCRIPTIONDESCRIPTION PROPERTY
• A SCALE THAT INCLUDES ORDERORDER
PROPERTY AUTOMATICALLY
POSSESSES DESCRIPTIONDESCRIPTION
PROPERTY
• A SCALE HAVING
DISTANCEDISTANCE PROPERTY,
HAS ORDERORDER
AND DESCRIPTIONDESCRIPTION
PROPERTIES
• THE SCALE THAT IS BUILD ON
ORIGINORIGIN PROPERTY ALSO HAVE
DESCRIPTION,DESCRIPTION,
ORDER,ORDER,
AND DISTANCEAND DISTANCE
PROPERTIES
NOMINAL SCALENOMINAL SCALE
NOMINAL SCALES ARE DEFINED AS
THOSE THAT USE ONLY LABEL;
THAT IS, THEY POSSESS ONLY THE
CHARACTERISTIC OF DESCRIPTIONDESCRIPTION
THE RESPONSE DOES NOT INCLUDE
ANY LEVEL OF INTENSITYINTENSITY
EXAMPLESEXAMPLES
• DESIGNATIONS AS TO RACE, RELIGION,
• TYPE OF DWELLING
• GENDER
• BRAND LAST PURCHASED
• ANSWERS THAT INVOLVE YES-NO, AGREE-
DISAGREE
• OR ANY OTHER INSTANCE IN WHICH
DESCRIPTORS CAN NOT BE
DIFFERENTIATED EXCEPT QUALITATIVELY
IF ONE DESCRIBES RESPONDENTS IN
A SURVEY
ACCORDING TO THEIR OCCUPATION
—
BANKER, DOCTOR, COMPUTER
PROGRAMMER—
ONE HAS USED A NOMINAL SCALEA NOMINAL SCALE
NOMINAL- SCALED QUESTIONS
CHECK ALL THE BRANDS YOU
WOULD CONSIDER PURCHASING
I. SONY
II. VIDEOCON
III. SAMSUNG
IV. LG
DO YOU AGREE OR DISAGREE THAT
“DELTA IS READY WHEN YOU ARE”?
AGREE DISAGREE
WHICH OF THE FOLLOWING
SUPERMARKETS HAVE YOU SHOPPED IN
THE LAST 30 DAYS?
I. EBONY
II. STAR MALL
III. SAB MALL
IV. MIGROS
V. SAHARA MALL
DO YOU LIKE OR DISLIKE
CHOCOLATE ICE CREAM?
I. LIKE
II. DISLIKE
ORDINAL SCALE
AN ORDINAL SCALE IS OBTAINED BY
RANKING OBJECTSRANKING OBJECTS
OR ARRANGING THEM
IN ORDERIN ORDER
WITH REGARD TO SOME
COMMON VARIABLECOMMON VARIABLE
THE QUESTION IS SIMPLY WHETHER
EACH OBJECT HAS
MOREMORE
OR LESSOR LESS
THANTHAN
SOME OTHER OBJECTSOME OTHER OBJECT
IT PERMITS THE RESEARCHERIT PERMITS THE RESEARCHER
TOTO
RANK ORDERRANK ORDER
THE RESPONDENTS OR THEIRTHE RESPONDENTS OR THEIR
RESPONSESRESPONSES
THE RESEARCHER CAN RANK ORDER THETHE RESEARCHER CAN RANK ORDER THE
RESPONSES INTO HIERARCHICAL PATTERNRESPONSES INTO HIERARCHICAL PATTERN
THIS SCALE
DOES NOT
ALLOW
A RESEARCHER TO
DETERMINE THE
ABSOLUTE DIFFERENCEABSOLUTE DIFFERENCE
IN ANY OF THE ORDINALORDINAL RELATIONSHIPS
ORDINAL- SCALED QUESTIONSORDINAL- SCALED QUESTIONS
PLEASE RANK EACH BRAND IN TERMS OF YOURPLEASE RANK EACH BRAND IN TERMS OF YOUR
PREFERENCEPREFERENCE
PLEASE PLACE “1”PLEASE PLACE “1”
BY YOUR FIRST CHOICE,BY YOUR FIRST CHOICE,
A “2”A “2”
BY YOUR SECOND CHOICE, AND SO ONBY YOUR SECOND CHOICE, AND SO ON
I.I. SONYSONY
II.II. VIDEOCONVIDEOCON
III.III. SAMSUNGSAMSUNG
IV.IV. LGLG
V.V. BPLBPL
VI.VI. PHILLIPSPHILLIPS
INTERVAL SCALEINTERVAL SCALE
INTERVAL SCALES ARE THOSE IN
WHICH THE
DISTANCEDISTANCE
BETWEEN EACH DESCRIPTOR IS
KNOWN
IT DEMONSTRATES ABSOLUTE DIFFERENCESABSOLUTE DIFFERENCES
BETWEEN EACH SCALE POINT
THE DISTANCE IS NORMALLY
DEFINED AS
ONE SCALE UNITONE SCALE UNIT
FOR EXAMPLE, A COFFEE BRANDFOR EXAMPLE, A COFFEE BRAND
RATED “3” IN TASTE IS ONE UNITRATED “3” IN TASTE IS ONE UNIT
AWAY FROM ONE RATED “4”AWAY FROM ONE RATED “4”
IN AN INTERVAL SCALE THE NUMBERSIN AN INTERVAL SCALE THE NUMBERS
USED TO RANK THE OBJECTS ALSOUSED TO RANK THE OBJECTS ALSO
REPRESENT EQUAL INCREMENTS OF THEREPRESENT EQUAL INCREMENTS OF THE
ATTRIBUTE BEING MEASUREDATTRIBUTE BEING MEASURED
THIS MEANS THAT DIFFERENCES CANTHIS MEANS THAT DIFFERENCES CAN
BE COMPAREDBE COMPARED
THE DIFFERENCE BETWEEN 1 AND 2THE DIFFERENCE BETWEEN 1 AND 2
ISIS SAMESAME
AS BETWEEN 2 AND 3AS BETWEEN 2 AND 3
BUTBUT ONLY HALFONLY HALF THE DIFFERENCETHE DIFFERENCE
BETWEEN 2 AND 4BETWEEN 2 AND 4
THE LOCATION OFTHE LOCATION OF ZEROZERO POINT ISPOINT IS
NOT FIXED, SINCE ZERO DOES NOTNOT FIXED, SINCE ZERO DOES NOT
DENOTE THEDENOTE THE ABSENCEABSENCE OF THEOF THE
ATTRIBUTEATTRIBUTE
BOTH ZERO POINT AND UNITS OFBOTH ZERO POINT AND UNITS OF
MEASUREMENT AREMEASUREMENT ARE ARBITRARYARBITRARY
SOME TIME A RESEARCHER MUSTSOME TIME A RESEARCHER MUST
IMPOSE A BELIEF THAT EQUALIMPOSE A BELIEF THAT EQUAL
INTERVALS EXIST BETWEEN THEINTERVALS EXIST BETWEEN THE
DESCRIPTORSDESCRIPTORS
THAT IS:
IF YOU WERE ASKED TO EVALUATE A STORE’SIF YOU WERE ASKED TO EVALUATE A STORE’S
SALES PEOPLE BY SELECTING A SINGLESALES PEOPLE BY SELECTING A SINGLE
DESIGNATION FROM THE LIST OFDESIGNATION FROM THE LIST OF
• EXTREMELY FRIENDLY
• VERY FRIENDLY
• SOME WHAT FRIENDLY
• SOME WHAT UNFRIENDLY
• VERY UNFRIENDLY
• EXTREMELY UNFRIENDLY
THE RESEARCHER WOULD
PROBABLY ASSUME THAT EACH
DESIGNATION WAS ONE UNIT AWAY
FROM THE PRECEDING ONE
IN THESE CASES WE SAY THAT THEIN THESE CASES WE SAY THAT THE
SCALE IS “ASSUMED INTERVAL”SCALE IS “ASSUMED INTERVAL”
INTERVAL – SCALEDINTERVAL – SCALED
QUESTIONSQUESTIONS
PLEASE RATE EACH BRAND INPLEASE RATE EACH BRAND IN
TERMS OF ITS OVERALLTERMS OF ITS OVERALL
PERFORMANCEPERFORMANCE
• BRAND RATING (CIRCLE ONE)
• VERY POOR
VERY GOOD
MONT BLANC 1 2 3 4 5 6 7 8 9 10
PARKER
CROSS
INDICATE YOUR DEGREE OF AGREEMENT WITH
FOLLOWING STATEMENTS BY CIRCLING THE
APPROPRIATE NUMBER
• STATEMENT STRONGLY STRONGLY
• AGREE DISAGREE
• I ALWAYS LOOK FOR BARGAINS 1 2 3 4 5
• I ENJOY BEING OUT DOORS 1 2 3 4 5
• I LOVE TO COOK 1 2 3 4 5
IN A TYPICAL WEEK (7 DAY PERIOD),IN A TYPICAL WEEK (7 DAY PERIOD),
HOW OFTEN YOU ACCESS INTERNETHOW OFTEN YOU ACCESS INTERNET
FROM A HOME COMPUTER?FROM A HOME COMPUTER?
• ___ MORE THAN 20 TIMES
• ___16 TO 20 TIMES
• ___11 TO 15 TIMES
• ___6 TO 10 TIMES
• ___1 TO 5 TIMES
• ___DO NOT ACCESS IT
RATIO SCALERATIO SCALE
RATIO SCALES ARE THE ONES IN
WHICH
TRUE ZERO ORIGINTRUE ZERO ORIGIN EXISTS—
SUCH AS
-ACTUAL NUMBER OF PURCHASES IN A
CERTAIN TIME PERIOD,
-RUPEES SPENT, MILES TRAVELED ETC.
THIS CHARACTERISTIC ALLOW US
TO
CONSTRUCT RATIOSCONSTRUCT RATIOS
WHEN COMPARING THE RESULTS OF
MEASUREMENT
A RATIO SCALE TENDS TO BE MOST
SOPHISTICATEDSOPHISTICATED SCALE
IN THE SENSE THAT IT ALLOWS THE
RESEARCHER
NOT ONLY TO IDENTIFY THE ABSOLUTEIDENTIFY THE ABSOLUTE
DIFFERENCESDIFFERENCES BETWEEN EACH SCALE POINT
BUT ALSO TO MAKE
ABSOLUTE COMPARISONSABSOLUTE COMPARISONS BETWEEN THE
RESPONSES
EXAMPLE
IN COLLECTING DATA ABOUT HOW
MANY CARS ARE DRIVEN BY
HOUSEHOLDS IN DELHI, A
RESEARCHER KNOWS THAT
DIFFERENCE BETWEEN DRIVING ONE
CAR AND DRIVING THREE CARS IS
ALWAYS GOING TO TWOTWO
FURTHER MORE, WHEN COMPARING
A ONE – CAR FAMILY TO THREE –
CAR FAMILY WILL HAVE
SIGNIFICANTLY HIGHER TOTAL CAR
INSURANCE AND MAINTENANCE
COSTS THAN A ONE – CAR FAMILY
SUCH RATIOS ARE INAPPROPRIATEINAPPROPRIATE
FOR INTERVAL SCALES,
SO WE ARE NOT ALLOWEDALLOWED
TO SAY
THAT ONE STORE WAS ONE HALF AS
FRIENDLY AS ANOTHER
RATIO-SCALED QUESTIONS
PLEASE INDICATE YOUR AGE
--- YEARS
APPROXIMATELY HOW MANY TIMESAPPROXIMATELY HOW MANY TIMES
IN THE LAST MONTH HAVE YOUIN THE LAST MONTH HAVE YOU
PURCHASED ANY THING OVERPURCHASED ANY THING OVER
Rs.1000 IN VALUE AT NANZ STORE?Rs.1000 IN VALUE AT NANZ STORE?
0 1 2 3 4 5 MORE ( SPECIFY_ )
HOW MUCH DO YOU THINK AHOW MUCH DO YOU THINK A
TYPICAL PURCHASER OF A Rs. 5TYPICAL PURCHASER OF A Rs. 5
LAKH TERM LIFE INSURANCELAKH TERM LIFE INSURANCE
POLICY PAYS PER MONTH THATPOLICY PAYS PER MONTH THAT
POLICY?POLICY?
Rs.__________
WHAT IS THE PROBABILITY THATWHAT IS THE PROBABILITY THAT
YOU WILL USE A LAWYER’SYOU WILL USE A LAWYER’S
SERVICES WHEN YOU ARE READYSERVICES WHEN YOU ARE READY
TO MAKE A WILL?TO MAKE A WILL?
______PERCENT
TYPICALLY THE ISSUES LIKE
QUANTITY SOLDQUANTITY SOLD
NUMBER OF CONSUMERSNUMBER OF CONSUMERS
PROBABILITY OF PURCHASE ETC.PROBABILITY OF PURCHASE ETC.
FORM RATIO SCALE MEASUREMENT
Nominal, Ordinal, Interval, and Ratio Scales Provide Different InformationNominal, Ordinal, Interval, and Ratio Scales Provide Different Information
Facts About the Four Levels of ScalesFacts About the Four Levels of Scales
Facts About the Four Levels of Scales (cont’d)Facts About the Four Levels of Scales (cont’d)
EXAMPLE OF FOUR BASIC TYPES OFEXAMPLE OF FOUR BASIC TYPES OF
QUESTION PHRASINGSQUESTION PHRASINGS::
INFORMATION REQUIREMENTINFORMATION REQUIREMENT:
TO DETERMINE HOW OFTEN
CUSTOMERS USE THEIR PRIMARY
AUTOMOBILE SERVICE PROVIDER’S
FACILITIES / SERVICES
NOMINAL QUESTION
PHRASING:
WHEN YOUR VEHICLE REQUIRES
MAINTENANCE SERVICE OR YOU HAVE
PROBLEMS
DO YOU USUALLYDO YOU USUALLY
TAKE THE VEHICLE TO YOUR PRIMARY
AUTOMOBILE SERVICE PROVIDER?
THE LOGICAL RESPONSETHE LOGICAL RESPONSE TO THIS
QUESTION WOULD BE A
YES OR NOYES OR NO
ORDINAL QUESTION
PHRASING:
WHEN YOUR VEHICLE REQUIRES
MAINTENANCE SERVICE OR YOU
HAVE PROBLEMS,
HOW OFTENHOW OFTEN DO YOU TAKE IT TO
YOUR PRIMARY AUTOMOBILE
SERVICE PROVIDER? (CHECK ONLY
ONE RESPONSE)
THE LOGICAL RESPONSES MIGHT BE:
• __NEVER
• __SELDOM
• __OCCASIONALLY
• __USUALLY
• __EVERY TIME
INTERVAL QUESTION
PHRASING:
SINCE PURCHASING YOUR VEHICLE,
APPROXIMATELY
HOW OFTENHOW OFTEN
HAVE YOU USED THE SERVICES AT
YOUR PRIMARY AUTOMOBILE
SERVICE PROVIDER? (CHECK THE(CHECK THE
ONE APPROPRIATE RESPONSE)ONE APPROPRIATE RESPONSE)
• LESS THAN 3 TIMES
• 4 TO 8 TIMES
• 9 TO 12 TIMES
• 13 TO 16 TIMES
• OVER 16 TIMES
RATIO QUESTION PHRASING:
IN THE PAST 12 MONTHS
HOW MANY TIMESHOW MANY TIMES
DID YOU TAKE YOUR VEHICLE FOR
SERVICE OR REPAIRS TO YOUR
PRIMARY AUTOMOBILE SERVICE
PROVIDER?
___NO. OF TIMES
ASSESSING A RESPONDENT’S LIKING OFASSESSING A RESPONDENT’S LIKING OF
SOFTDRINKS WITH NOMINAL ORDINAL, INTERVALSOFTDRINKS WITH NOMINAL ORDINAL, INTERVAL
AND RATIO SCALESAND RATIO SCALES
NOMINAL SCALENOMINAL SCALE
WHICH OF THE FOLLOWING SOFT DRINKS ON THE
FOLLOWING LIST DO YOU LIKE? CHECK ALL THAT APPLY
 COKE
 THUMS UP
 MOUNTAIN DEW
 PEPSI
 SEVEN UP
 SPRTIE
ORDINAL SCALEORDINAL SCALE
PLEASE RANK THE SOFT DRINKS ON THE FOLLOWING LIST
ACCORDING TO YOUR DEGREE OF LIKING FOR EACH,
ASSIGNINIG MOST PREFERRED DRINK RANK=1 AND YOUR
LEAST PREFERRED DRINK RANK=6
 COKE
 THUMS UP
 MOUNTAIN DEW
 PEPSI
 SEVEN UP
 SPRTIE
INTERVAL SCALEINTERVAL SCALE
PLEASE INDICATE YOUR DEGREE OF LIKING OF EACH OF
THE SOFTDRINKS ON THE FOLLOWING LIST BY CHECKING
THE APPROPRIATE POSITION ON THE SCALE
DISLIKE DISLIKE LIKE LIKE A LOT
A LOT
COKE
THUMS UP
MOUNTAIN DEW
PEPSI
SEVEN UP
SPRTIE
RATIO SCALERATIO SCALE
PLEASE DIVIDE 100 POINTS AMONG EACH OF THE
FOLLOWING SOFT DRINKS ACCORDING TO YOUR DEGREE
OF LIKING FOR EACH
 COKE
 THUMS UP
 MOUNTAIN DEW
 PEPSI
 SEVEN UP
 SPRTIE
RELATIONSHIP BETWEEN SCALES AND SCALING PROPERTIES
SCALING PROPERTIESSCALING PROPERTIES
SCALE DESCRIPTION ORDER DISTANCE ORIGINSCALE DESCRIPTION ORDER DISTANCE ORIGIN
NOMINAL YES NO NO NONOMINAL YES NO NO NO
ORDINAL YES YES NO NOORDINAL YES YES NO NO
INTERVAL YES YES YES NOINTERVAL YES YES YES NO
RATIO YES YES YES YESRATIO YES YES YES YES
SCALE AND TYPE OF STATISTICALSCALE AND TYPE OF STATISTICAL
TECHNIQUESTECHNIQUES
SCALE BASICBASIC
CHARACTERISTICSCHARACTERISTICS
MARKETING
EXAMPLES
PERMISSIBLE STATISTICS
DESCRIPTIVE INFERENTIAL
NOMINAL NUMBERS
IDENTIFY AND
CLASSIFY
OBJECTS
BRAND
NUMBERS,
STORE TYPES
PERCENTAGES Chi-SQUARE
MODE BINOMIAL TEST
ORDINAL NUMBERS
INDICATE THE
RELATIVE
POSITIONS OF
THE OBJECTS
BUT NOT THE
MAGNITUDE OF
DIFFERENCES
BETWEEN THEM
PREFERENCE
RANKINGS,
MARKET
POSITION,
SOCIAL
CLASS
PREFERENCE
FOR BRANDS
DESCRIPTIVE INFERENTIAL
PERCENTILE, RANK ORDER
CORRELATION
FRIEDMAN
ANOVA
MEDIAN
INTERVAL DIFFERENCE
BETWEEN THE
OBJECTS CAN
BE COMPARED;
ZERO POINT IS
ARBITRARY
ATTITUDES, OPTIONS,
INDEX NUMBERS
ATTITUDES TOWARDS
BRANDS
GRADE POINT
AVERAGE
DESCRIPTIVE INFERENTIAL
RANGE PRODUCT
MOMENT-
CORRELATIONS
MEAN t TESTS
STANDARD
DEVIATIONS ANOVA
REGRESSION
ANALYSIS
FACTOR ANALYSIS
RATIO ZERO POINT IS FIXED;
RATIOS OF SCALE VALUES
CAN BE COMPUTED
AGE,
INCOME,
COSTS,
SALES,
MARKET
SHARES
NO. OF
PURCHASES
PROBABILITY
OF PURCHASE
DESCRIPTIVE INFERENTIAL
GEOMETRIC
MEAN COEFFICIENT
OF VARIATION
HARMONIC MEAN
THE SCALING TECHNIQUESTHE SCALING TECHNIQUES
• THE COMPARATIVE SCALES
• THE NON – COMPARATIVE SCALES
THE COMPARATIVE SCALESTHE COMPARATIVE SCALES
COMPARATIVE SCALES INVOLVE THE
DIRECT COMPARISON OF STIMULUSSTIMULUS
OBJECT
IT IS A SCALE FORMAT THAT
REQUIRES A
JUDGMENTJUDGMENT
COMPARING ONE OBJECT, PERSON,COMPARING ONE OBJECT, PERSON,
OR CONCEPT AGAINST ANOTHER ONOR CONCEPT AGAINST ANOTHER ON
THE SCALETHE SCALE
FOR EXAMPLE, THE RESPONDENTS
MIGHT BE ASKED
WHETHER THEY PREFER COKECOKE OR
PEPSIPEPSI
COMPARATIVE SCALE DATA MUST BE
INTERPRETED IN
RELATIVE TERMSRELATIVE TERMS
AND HAVE ONLY
ORDINALORDINAL OR RANK ORDERRANK ORDER
PROPERTIES
FOR THIS REASON, COMPARATIVE
SCALING IS REFERRED TO
AS
NON-METRIC SCALINGNON-METRIC SCALING
NON COMPARATIVE SCALESNON COMPARATIVE SCALES
NON-COMPARATIVE SCALES REFER
TO A SCALE FORMAT THAT
REQUIRES A
JUDGMENTJUDGMENT
WITHOUTWITHOUT REFERENCE TO
ANOTHERANOTHER
OBJECT, PERSON, OR CONCEPT
THESE SCALES ARE ALSO
REFERRED TO
AS MONADICMONADIC
OR METRICMETRIC SCALES
THE RESULTING DATA ARE
GENERALLY
ASSUMED
TO BE INTERVALINTERVAL OR RATIORATIO SCALED
FOR EXAMPLE, RESPONDENTS MAY
BE ASKED TO EVALUATE COKE ON A
1 TO 6 PREFERENCE SCALE (1= NOT
AT ALL PREFERRED; 6 = GREATLY
PREFERRED)
TYPES OF COMPARATIVE SCALESTYPES OF COMPARATIVE SCALES
• PAIRED COMPARISON
• RANK ORDER
• CONSTANT SUM
• Q-SORT AND OTHER PROCEDURES
TYPES OF NON- COMPARATIVETYPES OF NON- COMPARATIVE
SCALESSCALES
• CONTINUOUS RATING SCALES
• ITEMIZED RATING SCALES
I. LIKERT SCALE
II. SEMANTIC DIFFERENTIAL SCALE
III. STAPEL SCALE
IV. THURSTONE SCALE
COMPARATIVE SCALESCOMPARATIVE SCALES
PAIRED COMPARISON RATINGPAIRED COMPARISON RATING
SCALE:SCALE:
THIS FORMAT CREATES
• A PRE-SELECTED GROUP OF
TRAITS
• PRODUCT CHARACTERISTICS
• OR FEATURES
THAT ARE PAIRED AGAINST ONETHAT ARE PAIRED AGAINST ONE
ANOTHER INTO TWO GROUPSANOTHER INTO TWO GROUPS
RESPONDENTS ARE ASKED TO
SELECT WHICH IN EACH PAIR IS
MORE IMPORTANTIMPORTANT TO THEM
A RESPONDENT IS PRESENTED WITH
TWO OBJECTSTWO OBJECTS AND ASKED TO
SELECT ONE ACCORDING TO SOME
CRITERION
THE DATA OBTAINED ARE ORDINALORDINAL
IN NATURE
PAIRED COMPARISON SCALES ARE
FREQUENTLY USED WHEN STIMULUS
OBJECTS ARE
PHYSICAL PRODUCTSPHYSICAL PRODUCTS
EXAMPLE:
WE GOING TO PRESENT YOU WITHWE GOING TO PRESENT YOU WITH
SEVERAL PAIRS OF TRAITSSEVERAL PAIRS OF TRAITS
ASSOCIATED WITH AASSOCIATED WITH A
SALESPERSON’S ON-THE-JOBSALESPERSON’S ON-THE-JOB
ACTIVITIESACTIVITIES
FOR EACH PAIR, PLEASE
INDICATEINDICATE WHICH TRAITTRAIT YOU FEEL IS MORE
IMPORTANTIMPORTANT FOR BEING A SALES PERSON
a. TRUST b. COMPETENCE
a. TRUST b. COMMUNICATION SKILLS
a. TRUST b. PERSONAL SOCIAL SKILLS
a. COMPETENCE b. COMMUNICATION SKILLS
a. COMPETENCE b. PERSONAL SOCIAL SKILLS
a. COMMUNICATION SKILLS b. PERSONAL SOCIAL SKILLS
CONSTANTCONSTANT SUMSUM SCALESCALE:
THIS SCALE PROVIDES A BETTERA BETTER
PERSPECTIVE OF DISTANCEDISTANCE
BETWEEN THE POINTS ON A
CONTINUUM
WITH THIS TYPE OF SCALE, THEWITH THIS TYPE OF SCALE, THE
RESPONDENT IS ASKED TORESPONDENT IS ASKED TO
DIVIDEDIVIDE OR ALLOCATEALLOCATE
A NUMBER OF POINTS,A NUMBER OF POINTS,
PERCENTAGES,PERCENTAGES,
OR RUPEESOR RUPEES,,
USUALLY A TOTAL SUM OF 100,100,
TO INDICATEINDICATE THE RELATIVE IMPORTANCE
OF THE ATTITUDE BEING STUDIED
THE AMOUNTS THAT ARE ALLOCATED TO EACHTHE AMOUNTS THAT ARE ALLOCATED TO EACH
ALTERNATIVE INDICATES THEALTERNATIVE INDICATES THE
RANKSRANKS
ASSIGNED TO THEM BY THE RESPONDENTS,
BUT IT ALSO INDICATES THE AMOUNT OF
DIFFERENCEDIFFERENCE
THE RESPONDENTS SET BETWEEN EACHEACH
ALTERNATIVE
IMPORTANCE OF BATHING SOAP ATTRIBUTES USINGIMPORTANCE OF BATHING SOAP ATTRIBUTES USING
A CONSTANT SUM SCALEA CONSTANT SUM SCALE
INSTRUCTIONSINSTRUCTIONS
BELOW ARE THE EIGHT ATTRIBUTES OF BATHING SOAPS
PLEASE ALLOCATE 100 POINTS AMONG THE ATTRIBUTESPLEASE ALLOCATE 100 POINTS AMONG THE ATTRIBUTES
SO THAT YOUR ALLOCATION REFLECTS THE RELATIVESO THAT YOUR ALLOCATION REFLECTS THE RELATIVE
IMPORTANCE YOU ATTACH TO EACH ATTRIBUTEIMPORTANCE YOU ATTACH TO EACH ATTRIBUTE
THE MORE POINTS AN ATTRIBUTES RECEIVES, THE MORETHE MORE POINTS AN ATTRIBUTES RECEIVES, THE MORE
IMPORTANT IT ISIMPORTANT IT IS
IF AN ATTRIBUTE IS NOT AT ALL IMPORTANT, ASSIGN ITIF AN ATTRIBUTE IS NOT AT ALL IMPORTANT, ASSIGN IT
ZERO POINTSZERO POINTS
IF AN ATTRIBUTE IS TWICE AS IMPORTANT AS SOME OTHERIF AN ATTRIBUTE IS TWICE AS IMPORTANT AS SOME OTHER
ATTRIBUTE, IT SHALL RECEIVE TWICE AS MANY POINTSATTRIBUTE, IT SHALL RECEIVE TWICE AS MANY POINTS
AVERAGE RESPONSES OF THREE SEGMENTS
• ATTRIBUTE SEGMENT I SEGMENT II SEGMENT III
• MILDNESS 8 2 4
• LATHER 2 4 17
• SHRINKAGE 3 9 7
• PRICE 53 17 9
• FRAGRANCE 9 0 19
• PACKAGING 7 5 9
• MOISTURIZING 5 3 20
• CLEANING POWDER 13 60 15
• SUM 100 100 100
EXAMPLE:
IF YOU HAD Rs. 1000 TO ALLOCATE TO THE FOLLOWING
CHARITABLE ORGANIZATIONS,
HOW WOULD YOU ALLOCATE YOUR MONEY? YOU MAY
GIVE ALL YOUR RUPEES TO ANY ONE ORGANIZATION, BUT
YOUR TOTAL MUST ADD UP TO Rs. 1000
INDIAN RED CROSS ____________
INDIAN CANCER FOUNDATION____________
INDIAN SPASTIC SOCIETY ____________
CRY ____________
HEART CARE FOUNDATION ____________
OLD AGE HOME ____________
RANK ORDER SCALE:
IN THIS SCALE OF MEASUREMENT
THE RESEARCHER
USES RANKING QUESTIONSUSES RANKING QUESTIONS
AS THESE ARE CONSTRUED TO BE A FORM OFAS THESE ARE CONSTRUED TO BE A FORM OF
OPINION QUESTIONS IN WHICH RESPONDENT ISOPINION QUESTIONS IN WHICH RESPONDENT IS
ASKED TO RANKASKED TO RANK
COMPARATIVELYCOMPARATIVELY
THE ITEMS LISTEDTHE ITEMS LISTED
THESE ALLOW THE RESPONDENTS
TO
COMPARE THEIR OWN RESPONSESCOMPARE THEIR OWN RESPONSES
BY
INDICATING THEIR FIRST CHOICE, SECOND,INDICATING THEIR FIRST CHOICE, SECOND,
THIRD AND FOURTH PREFERENCES ANDTHIRD AND FOURTH PREFERENCES AND
SO FORTH,SO FORTH,
UNTIL ALL THE RESPONSES ARE PLACED INUNTIL ALL THE RESPONSES ARE PLACED IN
A RANK ORDERA RANK ORDER
RANK ORDER SCALING IS
COMMONLY USED TO MEASURE
PREFERENCES FOR BRANDS AS
WELL AS ATTRIBUTES
RANK ORDER DATA ARE
FREQUENTLY OBTAINED FROM
RESPONDENTS IN CONJOINTCONJOINT
ANALYSISANALYSIS BECAUSE RANK – ORDER
SCALING FORCES THE RESPONDENT
TO DISCRIMINATE AMONG THE
STIMULUS OBJECTS
EXAMPLE:
QUESTIONNAIRE SEEKING DATA FOR A STAFF EXECUTIVE JOB
DESCRIPTION
IN YOUR JOB YOU MAY PERFORM ANY OF THE SEVEN
ROLES LISTED HERE. CONSIDER HOW MUCH TIME YOU
SPEND IN EACH ROLE. THEN RANK THE ROLES FROM 1 TO 7
IN TIME SPENT ON EACH. WRITE A '1' AFTER THAT GIVEN
THE MOST TIME-- AND A '7' AFTER THE LEAST TIME.
COORDINATOR _______________________COORDINATOR _______________________
ENTREPRENEUR ________________________ENTREPRENEUR ________________________
EXPEDITER _______________________EXPEDITER _______________________
EXPERT _______________________EXPERT _______________________
FORECASTER _______________________FORECASTER _______________________
INNOVATOR _______________________INNOVATOR _______________________
INTEGRATORINTEGRATOR
EXAMPLE:EXAMPLE:
INSTRUCTIONS:INSTRUCTIONS:
 RANK THE VARIOUS BRANDS OF TOOTHPASTES IN ORDER OFRANK THE VARIOUS BRANDS OF TOOTHPASTES IN ORDER OF
PREFERENCEPREFERENCE
 BEGIN BY PICKING OUT THE ONE BRAND THAT YOU LIKE MOSTBEGIN BY PICKING OUT THE ONE BRAND THAT YOU LIKE MOST
ASSIGN IT A NUMBER 1ASSIGN IT A NUMBER 1
 THEN FIND THE SECOND MOST PREFERRED BRAND AND ASSIGNTHEN FIND THE SECOND MOST PREFERRED BRAND AND ASSIGN
IT A NUMBER 2IT A NUMBER 2
 CONTINUE THE PROCEDURE UNTIL YOU HAVE RANKED ALLCONTINUE THE PROCEDURE UNTIL YOU HAVE RANKED ALL
BRANDS OF TOOTHPASTE IN ORDER OF PREFERENCEBRANDS OF TOOTHPASTE IN ORDER OF PREFERENCE
 THE LEAST PREFERRED BRAND SHOULD BE ASSIGNED A RANKTHE LEAST PREFERRED BRAND SHOULD BE ASSIGNED A RANK
OF 10OF 10
 NO TWO BRANDS SHOULD RECEIVENO TWO BRANDS SHOULD RECEIVE
THE SAME RANKTHE SAME RANK
 THE CRITERION OF PREFERENCE ISTHE CRITERION OF PREFERENCE IS
ENTIRELY UP TO YOU. THERE IS NOENTIRELY UP TO YOU. THERE IS NO
RIGHT OR WRONG ANSWER. JUSTRIGHT OR WRONG ANSWER. JUST
TRY TO BE CONSISTENTTRY TO BE CONSISTENT
BRAND RANK ORDERBRAND RANK ORDER
COLGATE ________
CREST ________
AIM ________
CLOSE-UP ________
PEPSODENT ________
ULTRA BRITE ________
PLUS WHITE ________
STRIPE ________
GLEEM ________
MACLEANS ________
NON-COMPARATIVE SCALING
TECHNIQUES
ONE OF THE TWO TYPES OF SCALING
TECHNIQUES IN WHICH EACH
STIMULUS OBJECT IS SCALED
INDEPENDENTLY OF THE OTHER
OBJECT IN THE STIMULUS SET
THESE CONSIST OF
• CONTINUOUS RATING SCALES
• ITEMIZED RATING SCALES
CONTINUOUS RATING SCALE:CONTINUOUS RATING SCALE:
A SCALE MEASURE THAT USES A
SCALE POINT FORMAT THAT
PRESENTS THE RESPONDENT WITH
SOME TYPE OF
GRAPHIC CONTINUUMGRAPHIC CONTINUUM
AS THE SET OF POSSIBLE
RESPONSES TO A GIVEN QUESTION
IT IS ALSO REFERRED TO AS
GRAPHIC RATING SCALES
RESPONDENTS RATERATE THE OBJECTS
BY PLACINGPLACING A MARK AT THE
APPROPRIATE POSITIONPOSITION ON A LINE
THAT RUNS FROM ONE EXTREME OF
THE CRITERION VARIABLE TO THE
OTHER
THE RESPONDENTS ARE NOT
RESTRICTED TO SELECTING FROM
MARKS PREVIOUSLY SET BY THE
RESEARCHER
THE FORM OF THE CONTINUOUS SCALE
MAY VARY CONSIDERABLY:
• THE LINES MAY BE VERTICAL ORTHE LINES MAY BE VERTICAL OR
HORIZONTALHORIZONTAL
• SCALE POINTS IN THE FORM OF NUMBERSSCALE POINTS IN THE FORM OF NUMBERS
OR BRIEF DESCRIPTIONS MAY BEOR BRIEF DESCRIPTIONS MAY BE
PROVIDEDPROVIDED
• AND IF PROVIDED, SCALE POINTS MAY BEAND IF PROVIDED, SCALE POINTS MAY BE
FEW OR MANYFEW OR MANY
ONCE THE RESPONDENT HAS
PROVIDED THE RATINGS, THE
RESEARCHER DIVIDES THE LINE INTO
AS MANY CATEGORIESCATEGORIES AS DESIRED
AND ASSIGNS SCORESSCORES BASED ON
CATEGORIES INTO WHICH THE
RATINGS FALL
THESE SCORES ARE TREATED AS
INTERVALINTERVAL DATA
EXAMPLE:
HOW WOULD YOU RATE RELIANCE
RETAIL AS A DEPARTMENT STORE?
VERSION 1VERSION 1
PROBABLY THE WORST---------------I---------------------------------------PROBABLY THE BEST
VERSION 2VERSION 2
PROBABLY THE WORST---------------I---------------------------------------PROBABLY THE BEST
0 10 20 30 40 50 60 70 80 90 100
VERSION 3VERSION 3
VERY BAD NEITHER VERY GOOD
GOOD NOR
BAD
PROBABLY THE WORST---------------I---------------------------------------PROBABLY THE BEST
0 10 20 30 40 50 60 70 80 90 100
ITEMIZED RATING SCALE:ITEMIZED RATING SCALE:
THE ITEMIZED RATING SCALE IS,
PERHAPS, THE MOST FREQUENTLY
USED IN MARKETING RESEARCH
BECAUSE OF ITS
SIMPLICITYSIMPLICITY AND
ADAPTABILITYADAPTABILITY
TO MOST MEASUREMENT SITUATIONS
THIS FORM OF RATING SCALE
REQUIRES A RESPONDENT
TO INDICATE HIS OR HER ATTITUDETO INDICATE HIS OR HER ATTITUDE
BY SELECTING A POSITION ON ABY SELECTING A POSITION ON A
CONTINUUMCONTINUUM
THAT REFLECTS A RANGE OF
POSSIBLE VIEWSPOSSIBLE VIEWS
REGARDING AN OBJECT
THE VARIOUS POSITIONS ON THE
CONTINUUM ARE SET UP IN A
SEQUENTIAL ORDER
IN TERMS
OF THE SCALE POSITIONS
(IN OTHER WORDS, REPRESENTING(IN OTHER WORDS, REPRESENTING
THE DEGREE OF ATTITUDE HELD)THE DEGREE OF ATTITUDE HELD)
THE SCALE POSITIONS ARE CLEARLY
MARKED WITH A
DESCRIPTIVE STATEMENTDESCRIPTIVE STATEMENT
OF SOME KIND
TYPES OF ITEMIZED SCALES:TYPES OF ITEMIZED SCALES:
• SEMANTIC DIFFERENTIAL SCALE
• LIKERT SCALE
• STAPEL SCALE
• THURSTONE SCALE
SEMANTIC DIFFERENTIALSEMANTIC DIFFERENTIAL
SCALE:SCALE:
A UNIQUE BIPOLAR ORDINAL SCALE
FORMAT THAT CAPTURES A
PERSON’S ATTITUDES OR FEELINGS
ABOUT A GIVEN OBJECT
THIS TYPE OF SCALE IS UNIQUE IN
ITS USE OF BIPOLARBIPOLAR ADJECTIVES
AND ADVERBS (GOOD/BAD,
LIKE/DISLIKE,
COMPETITIVE/NONCOMPETITIVE,
HELPFUL/UNHELPFUL, ETC.)
IN SEMANTIC DIFFERENTIAL SCALE,
THE RESPONDENTS ARE ASKED TO
EXPRESS THEIR
FEELINGSFEELINGS
ABOUT WHATEVER BEING EVALUATED BY
RECORDING THEIR RESPONSES ON A SCALE OF
ADJECTIVESADJECTIVES
(SUCH AS STRONG -- MILD),
WHICH ARE PAIRED POLAR OPPOSITES
THE SEVEN SCALE POSITIONS ARE INTENDED TOTHE SEVEN SCALE POSITIONS ARE INTENDED TO
SIGNIFY:SIGNIFY:
1. EXTREMELY X
2. QUITE X
3. SLIGHTLY X
4. NEITHER X NOR Y; EQUALLY X AND EQUALLY Y
5. SLIGHTLY Y
6. QUITE Y
7. EXTREMELY Y
THIS SCALE TYPE IS BEST FOR
IDENTIFYING A
““PERCEPTUAL IMAGE PROFILE”PERCEPTUAL IMAGE PROFILE”
ABOUT THE OBJECT OR BEHAVIOR
OF CONCERN
INDIVIDUAL ITEMS ON A SEMANTIC
DIFFERENTIAL SCALE MAY BE
SCORED ON EITHER
• A +3 TO - 3
• OR A 1 TO 7 SCALE
THE RESULTING DATA ARE
COMMONLY ANALYZED THROUGH
PROFILE ANALYSIS
MEANSMEANS OR MEDIANMEDIAN VALUES ON EACH
RATING SCALE ARE CALCULATED
AND COMPAREDCOMPARED BY PLOTTING
STATISTICAL ANALYSIS
THIS HELPS DETERMINE OVERALL
DIFFERENCES AND SIMILARITIES
AMONG THE OBJECTS
TO ASSESS THE DIFFERENCESTO ASSESS THE DIFFERENCES
ACROSS THE SEGMENTS, THEACROSS THE SEGMENTS, THE
RESEARCHER CAN COMPARE MEANRESEARCHER CAN COMPARE MEAN
RESPONSES OF DIFFERENTRESPONSES OF DIFFERENT
SEGMENTSSEGMENTS
IN CASES WHERE THE RESEARCHER
REQUIRES AN OVERALL
COMPARISON OF OBJECTS, SUCH AS
TO DETERMINE STORE
PREFERENCES, THE INDIVIDUAL
ITEMS ARE SUMMEDSUMMED TO ARRIVE AT
TOTAL SCORE
IT IS WIDELY USED IN COMPARINGCOMPARING
• BRANDSBRANDS
• PRODUCTSPRODUCTS
• COMPANY IMAGESCOMPANY IMAGES
• DEVELOP ADVERTISING ANDDEVELOP ADVERTISING AND
PROMOTIONAL STRATEGIESPROMOTIONAL STRATEGIES
• NEW – PRODUCT DEVELOPMENTNEW – PRODUCT DEVELOPMENT
STUDIESSTUDIES
EXAMPLE:
THIS PART OF THE STUDY MEASURES
WHAT CERTAIN DEPARTMENTWHAT CERTAIN DEPARTMENT
STORES MEAN TO YOUSTORES MEAN TO YOU
BY HAVING YOU JUDGE THEM ON A SERIESBY HAVING YOU JUDGE THEM ON A SERIES
OF DESCRIPTIVE SCALES BOUNDED ATOF DESCRIPTIVE SCALES BOUNDED AT
EACH END BY ONE OF TWOEACH END BY ONE OF TWO BIPOLARBIPOLAR
ADJECTIVESADJECTIVES
• PLEASE MARK (X) THE BLANK THATPLEASE MARK (X) THE BLANK THAT
BEST INDICATE HOW ACCURATELYBEST INDICATE HOW ACCURATELY
ONE OR THE OTHER ADJECTIVEONE OR THE OTHER ADJECTIVE
DESCRIBES WHAT THE STORE MEANSDESCRIBES WHAT THE STORE MEANS
TO YOUTO YOU
• PLEASE BE SURE TO MARK EVERYPLEASE BE SURE TO MARK EVERY
SCALE, DO NOT OMIT ANY SCALESCALE, DO NOT OMIT ANY SCALE
FORM
HARRODS IS:
POWERFUL -- -- -- -- -- -- --WEAK
UNRELIABLE -- -- -- -- -- -- --RELIABLE
MODERN -- -- -- -- -- -- --OLD
FASHIONED
COLD -- -- -- -- -- -- --WARM
CAREFUL -- -- -- -- -- -- --CARELESS
THE ACTUAL DESIGN OF A SEMANTIC
DIFFERENTIAL SCALE CAN VARY
FROM SITUATION TO SITUATION
IF A RESEARCHER IS INTERESTED IN
DEVELOPING A CREDIBILITY SCALE
THAT COULD BE USED BY REVLON
TO ASSESS THE CREDIBILITY OF
SUSHMITA SEN AS A
SPOKESPERSON IN TV OR PRINT
ADVERTISEMENTS FOR REVLON
BRANDS OF GROOMING PRODUCTS
THE RESEARCHER DETERMINES
THAT THE CREDIBILITY CONSTRUCT
CONSISTS OF THREE FACTORS
• EXPERTISEEXPERTISE
• TRUSTWORTHINESSTRUSTWORTHINESS
• ATTRACTIVENESSATTRACTIVENESS
WITH EACH FACTOR MEASURED
USING A SPECIFIC SET OF FIVE
BIPOLAR SCALESBIPOLAR SCALES
EXAMPLE OF SEMANTICEXAMPLE OF SEMANTIC
DIFFERENTIAL SCALE FORMAT FORDIFFERENTIAL SCALE FORMAT FOR
SUSHMITA SEN AS A CREDIBILITYSUSHMITA SEN AS A CREDIBILITY
SPOKESPERSONSPOKESPERSON
NOW WITH RESPECT TO SUSHMITA SENSUSHMITA SEN AS THE
SPOKESPERSON FOR REVLON GROOMING PRODUCTS,
WE WOULD LIKE TO KNOW YOUR OPINION ABOUT THE
 EXPERTISE,EXPERTISE,
 TRUSTWORTHINESS,TRUSTWORTHINESS,
 AND ATTRACTIVENESSAND ATTRACTIVENESS
THAT YOU BELIEVE SHE BRINGS TO THE ADVERTISEMENT
EACH DIMENSION HAS FIVE FACTORS THAT MAY OR MAYEACH DIMENSION HAS FIVE FACTORS THAT MAY OR MAY
NOT REPRESENT YOUR OPINIONNOT REPRESENT YOUR OPINION
FOR EACH LISTED FACTOR, PLEASEFOR EACH LISTED FACTOR, PLEASE
CHECK THE POINT THAT BESTCHECK THE POINT THAT BEST
EXPRESSES YOUR OPINION ABOUTEXPRESSES YOUR OPINION ABOUT
THE FACTORTHE FACTOR
EXPERTISE:EXPERTISE:
1 2 3 4 5 6 7
KNOWLEDGEABLEKNOWLEDGEABLE UNKNOWLEDGEABLEUNKNOWLEDGEABLE
EXPERTEXPERT NOT AN EXPERTNOT AN EXPERT
SKILLEDSKILLED UNSKILLEDUNSKILLED
QUALIFIEDQUALIFIED UNQUALIFIEDUNQUALIFIED
EXPERIENCEDEXPERIENCED INEXPERIENCEDINEXPERIENCED
TRUST WORTHINESSTRUST WORTHINESS
1 2 3 4 5 6 7
RELIABLERELIABLE UNRELIABLEUNRELIABLE
SINCERESINCERE INSINCEREINSINCERE
TRUSTWORTHYTRUSTWORTHY UNTRUSTWORTHYUNTRUSTWORTHY
DEPENDABLEDEPENDABLE UNDEPENDABLEUNDEPENDABLE
HONESTHONEST DISHONESTDISHONEST
ATTRACTIVENESSATTRACTIVENESS
1 2 3 4 5 6 7
SEXYSEXY NOT SEXYNOT SEXY
BEAUTIFULBEAUTIFUL UGLYUGLY
ATTRACTIVEATTRACTIVE UNATTRACTIVEUNATTRACTIVE
CLASSYCLASSY NOT CLASSYNOT CLASSY
ELEGANTELEGANT PLAINPLAIN
EXAMPLE:
A SEMANTIC DIFFERENTIAL SCALE
FOR MEASURING
• SELF CONCEPTS
• PERSON CONCEPTS
• PRODUCT CONCEPTS
RUGGEDRUGGED DELICATEDELICATE
EXCITABLEEXCITABLE CALMCALM
UNCOMFORTABLEUNCOMFORTABLE COMFORTABLECOMFORTABLE
DOMINATINGDOMINATING SUBMISSIVESUBMISSIVE
THRIFTYTHRIFTY INDULGENTINDULGENT
PLEASANTPLEASANT UNPLEASANTUNPLEASANT
CONTEMPORARYCONTEMPORARY NON-CONTEMPORARYNON-CONTEMPORARY
ORGANIZEDORGANIZED NO-ORGANIZEDNO-ORGANIZED
RATIONALRATIONAL EMOTIONALEMOTIONAL
YOUTHFULYOUTHFUL MATUREMATURE
FORMALFORMAL INFORMALINFORMAL
ORTHODOXORTHODOX LIBERALLIBERAL
COMPLEXCOMPLEX SIMPLESIMPLE
COLORLESSCOLORLESS COLORFULCOLORFUL
MODESTMODEST VAINVAIN
EXAMPLE Contd…
INDICATE YOUR IMPRESSION OF
BUKHARA RESTAURANTBUKHARA RESTAURANT BY
CHECKING THE LINE
CORRESPONDING TO YOUR OPINION
FOR EACH PAIR OF DESCRIPTORS
Convenient locationConvenient location inconvenient locationinconvenient location
High pricesHigh prices low priceslow prices
For meFor me not for menot for me
Warm atmosphereWarm atmosphere cold atmospherecold atmosphere
Wide menuWide menu limited menulimited menu
Fast serviceFast service slow serviceslow service
High quality foodHigh quality food low quality foodlow quality food
A special placeA special place an every day placean every day place
A SURVEY CAN BE ORGANIZED
WHERE IN RESPONDENTS COULD BE
ASKED TO GIVE THEIR OPINION ON
THESE PARAMETERS FOR A SET OF
RESTAURANTS– LET US SAY
FRONTIERFRONTIER
TO BE COMPARED WITH
BUKHARABUKHARA
A PERCEPTUAL DIAGRAM CAN BEA PERCEPTUAL DIAGRAM CAN BE
CONSTRUCTED THAT COULD GIVE USCONSTRUCTED THAT COULD GIVE US
AS TOAS TO
HOWHOW
THE TWO RESTAURANTS ARETHE TWO RESTAURANTS ARE
PERCEIVED BY THE RESPONDENTSPERCEIVED BY THE RESPONDENTS
Image Profile of Commuter Airlines versus Major AirlinesImage Profile of Commuter Airlines versus Major Airlines
Source: J. Richard Jones and Sheila I. Cocke, “A Performance Evaluation of Commuter Airlines: The Passengers’
View,” Proceedings: Transportation Research Forum 22 (1981), p. 524. Reprinted with permission.
BRAND PROFILING – CAR CARE
A SIMILAR STUDY COULD BEA SIMILAR STUDY COULD BE
DESIGNED FOR IA ANDDESIGNED FOR IA AND
TRACKINGTRACKING
COULD BE UNDERTAKEN ON A REGULARCOULD BE UNDERTAKEN ON A REGULAR
INTERVAL - SAY AFTER EVERY THREEINTERVAL - SAY AFTER EVERY THREE
MONTHS- TO HAVE A BETTERMONTHS- TO HAVE A BETTER
UNDERSTANDING OF THE IA’S FLYERSUNDERSTANDING OF THE IA’S FLYERS
EXAMPLE:
 THE QUALITY OF FOOD
 CHECK IN FACILITIES
 CABIN CREW’S RESPONSE TIME
ETC.
CAN BE EVALUATED USING THIS
TECHNIQUE
A SAMPLE OF FLIERS CAN BE
REQUESTED TO RATE THE FOOD
QUALITY ON A SCALE OF 1
(EXTREMELY POOR) TO 7
(EXTREMELY GOOD)
THIS CAN BE COMPARED WITH THEIR
PERCEPTION OF IA’S COMPETITOR
THIS COULD BECOME A RELEVANT
INPUT IN DECISION MAKING PROCESS
FOR THE IA MANAGEMENT TO
IMPROVE ITS BRAND IMAGE
LIKERT SCALE
AN ORDINAL SCALE FORMAT THAT ASKS
THE RESPONDENTS TO INDICATE
THE EXTENT TO WHICH
THEY AGREE OR DISAGREEAGREE OR DISAGREE
WITH A SERIES OF
MENTALMENTAL BELIEF OR BEHAVIORALBEHAVIORAL BELIEF
STATEMENTS ABOUT A GIVEN OBJECT
THIS SCALE WAS DEVELOPED BYTHIS SCALE WAS DEVELOPED BY
RENSIS LIKERT AND IS WIDELY USEDRENSIS LIKERT AND IS WIDELY USED
RATING SCALERATING SCALE
IN THE LIKERT SCALE, THE MATTER
OF CHOOSING
OPPOSITE ADJECTIVESOPPOSITE ADJECTIVES
IS AVOIDEDIS AVOIDED
RATHER, IT MAKES A STATEMENT OR POSES ONE
DESCRIPTION
(OR ADJECTIVE) FOR WHATEVER IS BEING
EVALUATED
THE RESPONDENT IS THEN GIVEN A
SCALE WHOSE POSITION RANGE
FROM
““STRONGLY AGREE"STRONGLY AGREE"
TOTO
““STRONGLY DISAGREE"STRONGLY DISAGREE"
THEY ARE ALSO CALLED SUMMATEDSUMMATED
SCALESSCALES BECAUSE THE SCORES ON
THE INDIVIDUAL ITEMS ARE SUMMED
TO PRODUCE A TOTAL SCORETOTAL SCORE FOR
THE RESPONDENT
A LIKERT SCALE USUALLY CONSISTS
OF TWO PARTS:
• ITEM PARTITEM PART
• EVALUATIVE PARTEVALUATIVE PART
THE ITEM PART IS ESSENTIALLY ATHE ITEM PART IS ESSENTIALLY A
STATEMENT ABOUT A CERTAINSTATEMENT ABOUT A CERTAIN
PRODUCTPRODUCT
EVENTEVENT
OR ATTITUDEOR ATTITUDE
THE EVALUATIVE PART IS A LIST OF
RESPONSE CATEGORIES RANGING
FROM “STRONGLY AGREE” TO
“STRONGLY DISAGREE”
AN IMPORTANT ASSUMPTION OF THIS
METHOD IS THAT EACH OF THE ITEMS
(STATEMENTS) MEASURES SOME
ASPECT OF SINGLE COMMONSINGLE COMMON
FACTORFACTOR
OTHERWISE, THE ITEMS CANNOT
LEGITIMATELY BE SUMMED
IN OTHER WORDS,
THE RESULTING SCALE IS UNIUNI
DIMENSIONALDIMENSIONAL
TO CONDUCT THE ANALYSIS, EACH
STATEMENT IS ASSIGNED A
NUMERICAL SCORE, RANGING
EITHER FROM -2 TO +2 OR 1 TO 5
THE ANALYSIS CAN BE CONDUCTED
ON:
• AN ITEM BY ITEM BASIS (PROFILEAN ITEM BY ITEM BASIS (PROFILE
ANALYSIS)ANALYSIS)
• OR A TOTAL (SUMMATED) SCOREOR A TOTAL (SUMMATED) SCORE
CAN BE CALCULATED FOR EACHCAN BE CALCULATED FOR EACH
RESPONDENT BY SUMMING UPRESPONDENT BY SUMMING UP
ACROSS ITEMSACROSS ITEMS
EXAMPLE:EXAMPLE:
LET US LOOK AT A SET OF TEN
STATEMENTS WHICH REFLECT THE
ATTITUDE OF AN INDIAN AIRLINES
FLYER
WE LIKE TO EVALUATE THESE
STATEMENTS IN TERMS OF FLYER’
PERCEPTION ABOUT INDIAN AIRLINES
EACH STATEMENT SHALL BE EVALUATEDEACH STATEMENT SHALL BE EVALUATED
ON A SCALE OF 1 TO 5ON A SCALE OF 1 TO 5
1-STRONGLY DISAGREE
2-DISAGREE
3-NEITHER AGREE NOR DISAGREE
4-SOMEWHAT AGREE
5-STRONGLY AGREE
• IA IS ALWAYS ON TIMEIA IS ALWAYS ON TIME
• THE SEATS ARE VERYTHE SEATS ARE VERY
COMFORTABLECOMFORTABLE
• I LOVE THE FOOD THEY PROVIDEI LOVE THE FOOD THEY PROVIDE
• THEIR AIR HOSTESSES ARE VERYTHEIR AIR HOSTESSES ARE VERY
BEAUTIFULBEAUTIFUL
• MY BOSS/FRIEND FLIES WITH IAMY BOSS/FRIEND FLIES WITH IA
• IA HAS YOUNGER AIRCRAFTSIA HAS YOUNGER AIRCRAFTS
• I GET ADVANTAGE OF FREQUENT FLIERI GET ADVANTAGE OF FREQUENT FLIER
PROGRAMPROGRAM
• IT(THE FLIGHT TIMING) SUITS MYIT(THE FLIGHT TIMING) SUITS MY
SCHEDULESCHEDULE
• MY WIFE/MOM FEELS SAFE WHEN I FLY IAMY WIFE/MOM FEELS SAFE WHEN I FLY IA
• FLYING IA COMPLEMENTS MY LIFE STYLEFLYING IA COMPLEMENTS MY LIFE STYLE
AND SOCIAL STANDING IN THE SOCIETYAND SOCIAL STANDING IN THE SOCIETY
A SAMPLE OF FLYERS CAN BE
REQUESTED TO BE A PART OF
SURVEY WHERE IN EACH OF THE
FLYER SHALL EVALUATE EACH
STATEMENT AND ASSIGN A VALUE
RANGING FROM 1 TO 5 DEPENDING
UPON HIS AGREEING OR
DISAGREEING WITH THE STATEMENT
THEN A SCORE CAN BE ARRIVED AT
FOR
- EACH INDIVIDUALEACH INDIVIDUAL
- AND TOTAL SCORE GIVEN TO EACHAND TOTAL SCORE GIVEN TO EACH
STATEMENT BY FLIERSSTATEMENT BY FLIERS
AND THE STATEMENTS HAVING
LOWER/ HIGHER SCORE REFLECT
THE PERCEPTION OF THE FLYER
ABOUT THE IA
ACCORDINGLY IA CAN REPOSITION IT
SELF VIS A VIS ITS COMETITORS
STAPEL SCALE:
THE STAPEL SCALE IS A
SIMPLIFICATION OF THE SEMANTIC
DIFFERENTIAL
DEVELOPED BY JAN STAPEL
UNIPOLAR SCALE WITH 10 CATEGORIES
NUMBERED FROM - 5 TO +5, WITHOUT A
NEUTRAL POINT (ZERO),
WITH VALUES PROGRESSIONS RANGING
FROM POSITIVE TO NEGATIVE WHICH
MEASURE DIRECTION AND INTENSITY
SIMULTANEOUSLY
USUALLY PRESENTED VERTICALLY
RESPONDENTS ARE ASKED TO
INDICATE THE OBJECT BY
SELECTING A NUMERICAL RESPONSE
CATEGORY
THE HIGHER THE POSITIVE SCORE,
THE BETTER THE ADJECTIVE
DESCRIBES THE OBJECT
THE MAIN VIRTUE OF THIS SCALE IS
THAT IT IS EASY TO ADMINISTER AND
CONSTRUCT BECAUSE THERE IS NO
NEED TO PROVIDE ADJECTIVES OR
PHRASES TO ASSURE BI-POLARITYBI-POLARITY
A Stapel Scale for Measuring a Store’s ImageA Stapel Scale for Measuring a Store’s Image
Source: Dennis Menezes and Norbert F. Elbert, “Alternative Semantic Scaling
Formats for Measuring Store Image: An Evaluation,” Journal of Marketing Research,
February 1979, pp. 80–87. Reprinted by permission of the American Marketing
Association.
EXAMPLE:EXAMPLE:
APPLICATION OF STAPEL SCALE FOR THE RETAIL STOREAPPLICATION OF STAPEL SCALE FOR THE RETAIL STORE
IMAGE STUDYIMAGE STUDY
+5 +5 +5
+4 +4 +4
+3 +3 +3
+2 +2 +2
+1 +1 +1
WIDEWIDE LESSERLESSER HIGHHIGH
SELECTIONSELECTION KNOWNKNOWN QUALITYQUALITY
BRANDBRAND
- 1 - 1 - 1
- 2 - 2 - 2
- 3 - 3 - 3
- 4 - 4 - 4
- 5 - 5 - 5
_____________________________________________
EXAMPLE : BANK STUDYEXAMPLE : BANK STUDY
-5 -4 -3 -2 -1 +1 +2 +3 +4 +5
SERVICE IS COURTEOUS
LOCATION IS CONVENIENT
HOURS ARE CONVENIENT
LOAN INTERSET RATES ARE HIGH
Summary of Advantages and Disadvantages of Rating ScalesSummary of Advantages and Disadvantages of Rating Scales
SORTING
Sorting Tasks
– Require that respondents indicate their attitudes or beliefs by arranging
items on the basis of perceived similarity or some other attribute.
Example:
Here is a sheet that lists several airlines. Next to the name of each airline is a pocket.
Here are ten cards. I would like you to put these cards in the pockets next to the
airlines you would prefer to fly on your next trip. Assume that all of the airlines fly to
wherever you would choose to travel. You can put as many cards as you want next
to an airline, or you can put no cards next to an airline.
Cards
American Airlines_____
Delta Airlines _____
United Airlines _____
Southwest Airlines_____
Northwest Airlines_____

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Attitude measurement and scaling techniques

  • 1. ATTITUDE MEASUREMENTATTITUDE MEASUREMENT AND SCALING TECHNIQUESAND SCALING TECHNIQUES DR. SK LAROIYA DEPARTMENT OF ECONOMICS HANSRAJ COLLEGE UNIV OF DELHI
  • 2. ATTITUDE IS ONE OF THE MOST PERVASIVE NOTIONS IN ALL OF THE MARKETING
  • 3. PLAYS A PIVOTAL ROLE IN THE MAJOR MODELS DESCRIBING CONSUMER BEHAVIOR, AS WELL AS IN MANY, IF NOT MOST INVESTIGATIONS OF CONSUMER BEHAVIOR THAT DO NOT RELY ON A FORMAL INTEGRATED MODEL
  • 4. MANY MARKETERS BELIEVE THAT ATTITUDES DIRECTLY AFFECTDIRECTLY AFFECT PURCHASE DECISIONS AND THEIR PURCHASE AND USEPURCHASE AND USE EXPERIENCESEXPERIENCES, IN TURN, DIRECTLY AFFECTDIRECTLY AFFECT THEIR SUBSEQUENT ATTITUDES TOWARD THE PRODUCT OR SERVICE
  • 5. WHAT IS AN ATTITUDE?WHAT IS AN ATTITUDE? IT IS DEFINED AS A PREDISPOSITION TO RESPOND TO AN IDEA OR OBJECT
  • 6. ATTITUDES ARE STATE-OF-MIND CONSTRUCTSCONSTRUCTS THAT ARE NOT DIRECTLY OBSERVABLE THE TRUE STRUCTURE OF AN ATTITUDE LIES IN THE MINDMIND OF INDIVIDUAL HOLDING THAT ATTITUDE
  • 7. IN MARKETING IT REFERS TO THE CONSUMER’S PREDISPOSITION TO RESPONDRESPOND TO • A PRODUCT • IDEA • OR SERVICE
  • 8. IF PREDISPOSITION IS FAVORABLE,FAVORABLE, IT IS ASSUMED THAT THE CONSUMER IS LIKELY TO PURCHASEPURCHASE THE PRODUCT OR SERVICE
  • 9. ELEMENTS OF ATTITUDESELEMENTS OF ATTITUDES ATTITUDES ARE COMPOSED OF BELIEFSBELIEFS ABOUT THE OBJECT OF CONCERN, SUCH AS ITS STRENGTH OR ECONOMY
  • 10. EMOTIONAL FEELINGSEMOTIONAL FEELINGS ABOUT THE OBJECT SUCH AS LIKE AND DISLIKES
  • 11. ANDAND READINESSREADINESS OF THE INDIVIDUAL TO RESPOND BEHAVIORALLY TO THE OBJECT THAT IS TO BUY IT
  • 12. THERE IS TENDENCY IN MARKETING TO BRING THESE THREE ELEMENTS INTO WHAT IS CALLED IMAGEIMAGE
  • 13. ALTHOUGH ATTITUDE IS ONE OF THE MOST WIDELY USED IDEAS IN SOCIAL PSYCHOLOGY, IT IS ALSO ONE OF THE MOSTIT IS ALSO ONE OF THE MOST INCONSISTENTLY USED CONCEPTSINCONSISTENTLY USED CONCEPTS
  • 14. THOUGH THERE ARE LOT OF INTERPRETATIONS OF THE CONCEPT, THERE IS A BROADBROAD AGREEMENT AMONG THE ACADEMICIANSACADEMICIANS AND PRACTITIONERSPRACTITIONERS ON THE FOLLOWING:FOLLOWING:
  • 15. 1. ATTITUDE REPRESENTS A PREDISPOSITION TO RESPOND TO AN OBJECT, NOT ACTUAL BEHAVIOR TOWARD THE OBJECT. ATTITUDE THUS POSSESS THE QUALITY OF READINESSREADINESS
  • 16. 2. ATTITUDE IS PERSISTENT OVER A PERIOD OF TIME IT CAN CHANGE, TO BE SURE, BUT ALTERATION OF AN ATTITUDE THAT IS STRONGLY HELD REQUIRESREQUIRES SUBSTANTIAL PRESSURE
  • 17. 3. ATTITUDE IS LATENT VARIABLE THAT PRODUCES CONSISTENCYCONSISTENCY IN BEHAVIOR, EITHER VERBAL OR PHYSICAL
  • 18. 4. ATTITUDE HAS A DIRECTIONALDIRECTIONAL QUALITYQUALITY IT CONNOTES A PREFERENCE REGARDING THE OUTCOMES INVOLVING – THE OBJECTTHE OBJECT – EVALUATIONS OF THE OBJECTEVALUATIONS OF THE OBJECT – OR POSITIVE/NEGATIVE/NEUTRAL FEELINGSOR POSITIVE/NEGATIVE/NEUTRAL FEELINGS FOR THE OBJECTFOR THE OBJECT
  • 19. ATTITUDINAL STUDIES ARE USEFUL IN  MARKET SEGMENTATION  ADVERTISEMENT EFFECTIVENESS  BRAND POSITIONING OR REPOSITIONING
  • 20. ATTITUDES ARE OFTEN COMPLEXCOMPLEX AND ARE NOT FULLYFULLY UNDERSTOOD THOUGH ATTITUDES CAN BE CHANGED, BUT THEY TEND TO BETEND TO BE PERSISTENTPERSISTENT
  • 21. STRONGLY HELD ATTITUDES CAN BE CHANGED ONLY WITH GREAT PRESSUREPRESSURE
  • 22. ATTITUDE MEASUREMENT TENDS TO FOCUS ON MEASUREMENTMEASUREMENT OF BELIEFS ABOUT A PRODUCT’S (SERVICE’S) QUALITIES AND EMOTIONAL FEELINGSEMOTIONAL FEELINGS ABOUT THOSE QUALITIES
  • 23. THE CONCEPT OFTHE CONCEPT OF MEASUREMENT AND SCALINGMEASUREMENT AND SCALING MEASUREMENT CAN BE DEFINED AS A STANDARDIZED PROCESS OF ASSIGNING NUMBERS OR OTHER SYMBOLS TO CERTAIN CHARACTERISTICS OF THE OBJECTS OF INTEREST
  • 24. RESEARCHERS ENGAGE IN USING THE MEASUREMENT PROCESS BY ASSIGNINGASSIGNING EITHER NUMBERSNUMBERS OR LABELSLABELS
  • 25. TO • PEOPLE’S THOUGHTS,PEOPLE’S THOUGHTS, FEELINGS,FEELINGS, BEHAVIORS,BEHAVIORS, AND CHARACTERISTICSAND CHARACTERISTICS • THE FEATURES OR ATTRIBUTES OF OBJECTSTHE FEATURES OR ATTRIBUTES OF OBJECTS • THE ASPECTS OF CONCEPTS / IDEASTHE ASPECTS OF CONCEPTS / IDEAS
  • 26. • ANY TYPE OF PHENOMENON OR EVENT USING SPECIFIC RULES TO REPRESENT QUANTITIESQUANTITIES AND QUALITIESQUALITIES OF THE FACTORS BEING INVESTIGATED
  • 27. MEASUREMENT PROCESSMEASUREMENT PROCESS CONSISTS OF • CONSTRUCT DEVELOPMENT • SCALE MEASUREMENT
  • 28. THE GOAL OF CONSTRUCT DEVELOPMENT IS: TO PRECISELY IDENTIFY AND WHATWHAT IS TO BE MEASUREDMEASURED, INCLUDING ANY DIMENSIONALITY TRAITS
  • 29. THE GOAL OF SCALE MEASUREMENT IS TO DETERMINE HOWHOW TO PRECISELY MEASURE EACH CONSTRUCTCONSTRUCT
  • 30. TO UNDERSTAND CONSTRUCTCONSTRUCT DEVELOPMENTDEVELOPMENT AND SCALE DEVELOPMENTSCALE DEVELOPMENT WE MUST UNDERSTAND THE TERM OBJECTOBJECT
  • 31. WHAT IS AN OBJECT ?WHAT IS AN OBJECT ? IT REFERS TO ANY TANGIBLETANGIBLE ITEM IN A PERSON’S ENVIRONMENT THAT CAN BE CLEARLYCLEARLY AND EASILYEASILY IDENTIFIED THROUGH THE SENSESSENSES -
  • 32.  SIGHT  SOUND  TOUCH  SMELL  TASTE
  • 33. IT HAS TWO PROPERTIES:IT HAS TWO PROPERTIES: • OBJECTIVE PROPERTIES • SUBJECTIVE PROPERTIES
  • 34. OBJECTIVE PROPERTIES RESEARCHERS DO NOT MEASURE THE OBJECTS PER SEPER SE BUT RATHER THE ELEMENTS THAT MAKES UP THE OBJECT OBJECTIVE PROPERTIES ARE USED TO IDENTIFYIDENTIFY AND DISTINGUISHDISTINGUISH AN OBJECT FROM ANOTHER
  • 35. THESE PROPERTIES REPRESENT ATTRIBUTES THAT MAKE UPMAKE UP AN OBJECT OF INTERESTOBJECT OF INTEREST AND ARE  DIRECTLY OBSERVABLEDIRECTLY OBSERVABLE  PHYSICALLY VERIFIABLEPHYSICALLY VERIFIABLE  AND MEASURABLE IN NATUREAND MEASURABLE IN NATURE
  • 36. SUCH AS THE PHYSICAL AND DEMOGRAPHIC CHARACTERISTICS OF A PERSON  AGE  SEX  OCCUPATION STATUS  COLOR OF EYE ETC.
  • 37. OR THE ACTUAL NUMBER OF PURCHASES MADE OF A PARTICULAR PRODUCT
  • 38. OR THE TANGIBLE FEATURES OF THE OBJECT  HORSEPOWER,  STYLE,  COLOR,  STEREO SYSTEM OF AN AUTOMOBILE ETC.
  • 39. SUBJECTIVE PROPERTIES SUBJECTIVE PROPERTIES ARE ABSTRACT, INTANGIBLE CHARACTERISTICS THAT CAN NOT BE DIRECTLY OBSERVED OR MEASUREDDIRECTLY OBSERVED OR MEASURED
  • 40. WHY?WHY? BECAUSE THEY ARE THE MENTAL IMAGES (ASPECTS) A PERSON ATTACHES TO AN OBJECT, SUCH AS
  • 41.  ATTITUDES,  FEELINGS,  PERCEPTIONS,  EXPECTATIONS,  OR EXPRESSIONS OF FUTURE ACTIONS (i.e., PURCHASE INTENTIONS)
  • 42. CONSTRUCT DEVELOPMENT CAN BE VIEWEDVIEWED AS AN INTEGRATIVE PROCESSINTEGRATIVE PROCESS IN WHICH RESEARCHERS FOCUS THEIR EFFORTS ON
  • 43. IDENTIFYINGIDENTIFYING THE SUBJECTIVE PROPERTIES FOR WHICH DATA SHOULD BE COLLECTED FOR SOLVING THE DEFINED RESEARCH PROBLEMDEFINED RESEARCH PROBLEM
  • 44. OBJECTIVE PROPERTIES-OBJECTIVE PROPERTIES- AIR PLANEAIR PLANE • NO. OF ENGINES • HEIGHTS • WEIGHT • LENGTH • SEATING CAPACITY • PHYSICAL CHARACTERISTICS OF SEATS • TYPE OF AIRPLANE
  • 45. AIR PLANEAIR PLANE SUBJECTIVE PROPERTIESSUBJECTIVE PROPERTIES • QUALITY OF IN FLIGHT SERVICE • COMFORT ABILITY OF SEATS • SMOOTHNESS OF TAKE-OFF AND LANDING ETC.
  • 46. CONSUMERCONSUMER OBJECTIVE PROPERTIESOBJECTIVE PROPERTIES : • AGE, SEX, • MARITAL STATUS, • INCOME, • BRAND LAST PURCHASED, • RUPEE AMOUNT OF PURCHASES • TYPES OF PRODUCTS PURCHASED • COLOR OF EYES AND HAIR
  • 47. CONSUMERCONSUMER SUBJECTIVE PROPERTIESSUBJECTIVE PROPERTIES • ATTITUDES TOWARDS A PRODUCT • BRAND LOYALTY • HIGH INVOLVEMENT PURCHASES EMOTIONS (LOVE, FEAR, ANXIETY ETC) • INTELLIGENCE, PERSONALITY, RISK TAKER
  • 48. ORGANIZATIONORGANIZATION OBJECTIVE PROPERTIESOBJECTIVE PROPERTIES • NAME OF COMPANY • NO. OF EMPLOYEES • TOTAL ASSETS • TYPE AND NO. OF PRODUCT OFFERINGS
  • 49. ORGANIZATIONORGANIZATION SUBJECTIVE PROPERTIESSUBJECTIVE PROPERTIES • COMPETENCE OF EMPLOYEES • QUALITY CONTROL, CHANNEL POWER, • COMPETITIVE ADVANTAGE, • COMPANY IMAGE, CONSUMER ORIENTED PRACTICES ETC
  • 50. SCALE MEASUREMENTSCALE MEASUREMENT SCALING IS THE PROCESS OF CREATING ASCALING IS THE PROCESS OF CREATING A CONTINUUMCONTINUUM ON WHICHON WHICH OBJECTS AREOBJECTS ARE LOCATEDLOCATED ACCORDING TO THE AMOUNT OF THEACCORDING TO THE AMOUNT OF THE MEASURED CHARACTERISTICMEASURED CHARACTERISTIC THEYTHEY POSSESSPOSSESS
  • 51. SCALE DEVELOPMENT IS DESIGNING QUESTIONSDESIGNING QUESTIONS TO MEASURETO MEASURE THE SUBJECTIVE PROPERTIESTHE SUBJECTIVE PROPERTIES OF AN OBJECTOBJECT
  • 52. THERE ARE SEVERAL TYPES OF SCALES, EACH OF WHICH POSSESSES DIFFERENT CHARACTERISTIC
  • 53. THE CHARACTERISTICSCHARACTERISTICS OF A SCALE DETERMINEDETERMINE THE SCALE’S LEVEL OF MEASUREMENT
  • 54. CHARACTERISTICS OF SCALESCHARACTERISTICS OF SCALES • DESCRIPTION • ORDER • DISTANCE • ORIGIN
  • 55. DESCRIPTION DESCRIPTION REFERS TO USE OF A UNIQUE DESCRIPTOR, OR LABEL, TO STAND FOR EACH DESIGNATION IN THE SCALE
  • 56. WHEN ACTIVATED, THIS PROPERTY ALLOWS A RESEARCHER TO TAKE THE RESPONSESRESPONSES AND CATEGORIZECATEGORIZE THEM INTO MUTUALLY EXCLUSIVE GROUPS EACHTHEM INTO MUTUALLY EXCLUSIVE GROUPS EACH WITH ITS OWN IDENTITYWITH ITS OWN IDENTITY
  • 57. ANY DESCRIPTOR CAN BE USED FOR RESPONSE FOR INSTANCE, “YES” OR “NO”,FOR INSTANCE, “YES” OR “NO”, ““AGREE” OR “DISAGREE”AGREE” OR “DISAGREE” AND THE NUMBER OF YEARS OF AAND THE NUMBER OF YEARS OF A RESPONDENT’S AGERESPONDENT’S AGE ARE DESCRIPTORS OF A SIMPLE SCALE
  • 58. ALL SCALES INCLUDE DESCRIPTIONINCLUDE DESCRIPTION IN THE FORM OF CHARACTERISTIC LABELS THAT IDENTIFY WHAT IS BEING MEASURED
  • 59. ORDER ORDER REFERS TO THE RELATIVERELATIVE SIZESSIZES OF THE DESCRIPTORS OR RELATIVE MAGNITUDERELATIVE MAGNITUDE BETWEEN THE DESCRIPTORS, OR LABELS, USED AS SCALE POINTS
  • 60. HERE THE KEY WORD IS “RELATIVE’“RELATIVE’ AND INCLUDES SUCH DESCRIPTORS AS “GREATER THAN”“GREATER THAN” ““LESS THAN”LESS THAN” AND “EQUAL TO”AND “EQUAL TO”
  • 61. EXAMPLEEXAMPLE “1 IS LESS THAN 5” “EXTREMELY SATISFIED” IS MORE INTENSE THAN “SOMEWHAT SATISFIED” “MOST IMPORTANT” HAS GREATER IMPORTANCE THAN “ONLY SLIGHTLY IMPORTANT”
  • 62. WHENWHEN ORDER CHARACTERISTICORDER CHARACTERISTIC ISIS INCORPORATED INTO SET OF SCALEINCORPORATED INTO SET OF SCALE POINTS,POINTS, IT ALLOWS THE RESEARCHER TO ESTABLISHIT ALLOWS THE RESEARCHER TO ESTABLISH EITHEREITHER A “HIGHEST TO LOWEST“HIGHEST TO LOWEST” OR “LOWEST TO HIGHEST”“LOWEST TO HIGHEST” RANK ORDER AMONG THE NEW RESPONSESRANK ORDER AMONG THE NEW RESPONSES
  • 63. ORDER IDENTIFIES ONLY THE RELATIVE DIFFERENCESRELATIVE DIFFERENCES BETWEEN THE RESPONSES AND NOT THE ABSOLUTE DIFFERENCESABSOLUTE DIFFERENCES
  • 64. NOT ALL SCALES POSSESS ORDERORDER CHARACTERISTICS FOR INSTANCE, IS A ‘BUYER’ GREATERFOR INSTANCE, IS A ‘BUYER’ GREATER THAN OR LESS THAN A ‘NON-BUYER’?THAN OR LESS THAN A ‘NON-BUYER’? WE HAVE NO WAY OF MAKING A RELATIVE SIZEWE HAVE NO WAY OF MAKING A RELATIVE SIZE DISTINCTIONDISTINCTION
  • 65. DISTANCE A SCALE HAS THE CHARACTERISTIC OF DISTANCE WHEN ABSOLUTE DIFFERENCES BETWEENABSOLUTE DIFFERENCES BETWEEN THE DESCRIPTORSTHE DESCRIPTORS ARE KNOWN AND MAY BE EXPRESSED IN UNITSEXPRESSED IN UNITS
  • 66. THE RESPONDENTTHE RESPONDENT WHO BUYS THREE BOTTLES OF DIET COLAWHO BUYS THREE BOTTLES OF DIET COLA BUYS MORE THAN THE ONEBUYS MORE THAN THE ONE WHO BUYS ONLY ONE BOTTLEWHO BUYS ONLY ONE BOTTLE A THREE CAR FAMILY OWNS A ONE MOREA THREE CAR FAMILY OWNS A ONE MORE AUTOMOBILE THAN A TWO CAR FAMILYAUTOMOBILE THAN A TWO CAR FAMILY
  • 67. WHEN THE CHARACTERISTIC OF DISTANCE EXISTS WE ARE ALSO GIVEN THE ORDERORDER WE KNOW NOT ONLY THAT THE THREE CARWE KNOW NOT ONLY THAT THE THREE CAR FAMILY HAS “MORE THAN” THE NUMBER OF CARSFAMILY HAS “MORE THAN” THE NUMBER OF CARS OF THE TWO CAR FAMILY,OF THE TWO CAR FAMILY, BUT WE ALSO KNOW THE DISTANCEBUT WE ALSO KNOW THE DISTANCE BETWEEN THE TWO (1 CAR)BETWEEN THE TWO (1 CAR)
  • 68. ORIGIN A SCALE IS SAID TO HAVE A CHARACTERISTIC OF ORIGINORIGIN IF THERE IS A UNIQUE BEGINNINGUNIQUE BEGINNING OR TRUE ZEROTRUE ZERO POINT FOR THE SCALE
  • 69. THE ORIGIN PROPERTY RELATES TOTHE ORIGIN PROPERTY RELATES TO A NUMBERING SYSTEM WHEREA NUMBERING SYSTEM WHERE ZEROZERO ISIS DISPLAYEDDISPLAYED OROR REFERENCEDREFERENCED STARTING POINT IN A SET OFSTARTING POINT IN A SET OF POSSIBLE RESPONSESPOSSIBLE RESPONSES
  • 70. NORMALLY, THIS SCALING PROPERTYNORMALLY, THIS SCALING PROPERTY IS ACTIVATED WHEN RESEARCHERIS ACTIVATED WHEN RESEARCHER ASKS A SPECIFIC QUESTIONASKS A SPECIFIC QUESTION THAT REQUIRES ATHAT REQUIRES A NUMERICALNUMERICAL RESPONSERESPONSE
  • 71. ZERO IS THE ORIGIN FOR AN AGEZERO IS THE ORIGIN FOR AN AGE SCALE JUST ASSCALE JUST AS IT IS FOR NUMBER OF MILESIT IS FOR NUMBER OF MILES TRAVELED TO THE STORETRAVELED TO THE STORE
  • 72. NOT ALL SCALESNOT ALL SCALES HAVE AHAVE A TRUE ZERO POINT FOR THETRUE ZERO POINT FOR THE PROPERTY THEY ARE MEASURINGPROPERTY THEY ARE MEASURING IN FACT, MANY SCALES USED BY MARKETINGIN FACT, MANY SCALES USED BY MARKETING RESEARCHERS HAVE ARBITRARYRESEARCHERS HAVE ARBITRARY NEUTRAL POINTSNEUTRAL POINTS,, BUT THEY DO POSSESS ORIGINSBUT THEY DO POSSESS ORIGINS
  • 73. FOR INSTANCE, WHEN A RESPONDENT SAYS, “NO“NO OPINION,” TO A QUESTIONOPINION,” TO A QUESTION ““DO YOU AGREE OR DISAGREE WITH THEDO YOU AGREE OR DISAGREE WITH THE STATEMENT,STATEMENT, ““THE INDICA IS THE BEST CAR IN THE SMALL CARTHE INDICA IS THE BEST CAR IN THE SMALL CAR SEGMENT ON THE ROAD TODAY”?SEGMENT ON THE ROAD TODAY”? WE CANNOT SAY THAT THE PERSON HAS A TRUE ZERO LEVEL OF AGREEMENT
  • 74. EACH SCALING PROPERTY BUILDS ONEACH SCALING PROPERTY BUILDS ON THE PREVIOUS ONETHE PREVIOUS ONE THIS IMPLIES:THIS IMPLIES: • ANY SCALE WILL HAVE DESCRIPTIONDESCRIPTION PROPERTY • A SCALE THAT INCLUDES ORDERORDER PROPERTY AUTOMATICALLY POSSESSES DESCRIPTIONDESCRIPTION PROPERTY
  • 75. • A SCALE HAVING DISTANCEDISTANCE PROPERTY, HAS ORDERORDER AND DESCRIPTIONDESCRIPTION PROPERTIES
  • 76. • THE SCALE THAT IS BUILD ON ORIGINORIGIN PROPERTY ALSO HAVE DESCRIPTION,DESCRIPTION, ORDER,ORDER, AND DISTANCEAND DISTANCE PROPERTIES
  • 77. NOMINAL SCALENOMINAL SCALE NOMINAL SCALES ARE DEFINED AS THOSE THAT USE ONLY LABEL; THAT IS, THEY POSSESS ONLY THE CHARACTERISTIC OF DESCRIPTIONDESCRIPTION THE RESPONSE DOES NOT INCLUDE ANY LEVEL OF INTENSITYINTENSITY
  • 78. EXAMPLESEXAMPLES • DESIGNATIONS AS TO RACE, RELIGION, • TYPE OF DWELLING • GENDER • BRAND LAST PURCHASED • ANSWERS THAT INVOLVE YES-NO, AGREE- DISAGREE • OR ANY OTHER INSTANCE IN WHICH DESCRIPTORS CAN NOT BE DIFFERENTIATED EXCEPT QUALITATIVELY
  • 79. IF ONE DESCRIBES RESPONDENTS IN A SURVEY ACCORDING TO THEIR OCCUPATION — BANKER, DOCTOR, COMPUTER PROGRAMMER— ONE HAS USED A NOMINAL SCALEA NOMINAL SCALE
  • 80. NOMINAL- SCALED QUESTIONS CHECK ALL THE BRANDS YOU WOULD CONSIDER PURCHASING I. SONY II. VIDEOCON III. SAMSUNG IV. LG
  • 81. DO YOU AGREE OR DISAGREE THAT “DELTA IS READY WHEN YOU ARE”? AGREE DISAGREE
  • 82. WHICH OF THE FOLLOWING SUPERMARKETS HAVE YOU SHOPPED IN THE LAST 30 DAYS? I. EBONY II. STAR MALL III. SAB MALL IV. MIGROS V. SAHARA MALL
  • 83. DO YOU LIKE OR DISLIKE CHOCOLATE ICE CREAM? I. LIKE II. DISLIKE
  • 84. ORDINAL SCALE AN ORDINAL SCALE IS OBTAINED BY RANKING OBJECTSRANKING OBJECTS OR ARRANGING THEM IN ORDERIN ORDER WITH REGARD TO SOME COMMON VARIABLECOMMON VARIABLE
  • 85. THE QUESTION IS SIMPLY WHETHER EACH OBJECT HAS MOREMORE OR LESSOR LESS THANTHAN SOME OTHER OBJECTSOME OTHER OBJECT
  • 86. IT PERMITS THE RESEARCHERIT PERMITS THE RESEARCHER TOTO RANK ORDERRANK ORDER THE RESPONDENTS OR THEIRTHE RESPONDENTS OR THEIR RESPONSESRESPONSES THE RESEARCHER CAN RANK ORDER THETHE RESEARCHER CAN RANK ORDER THE RESPONSES INTO HIERARCHICAL PATTERNRESPONSES INTO HIERARCHICAL PATTERN
  • 87. THIS SCALE DOES NOT ALLOW A RESEARCHER TO DETERMINE THE ABSOLUTE DIFFERENCEABSOLUTE DIFFERENCE IN ANY OF THE ORDINALORDINAL RELATIONSHIPS
  • 88. ORDINAL- SCALED QUESTIONSORDINAL- SCALED QUESTIONS PLEASE RANK EACH BRAND IN TERMS OF YOURPLEASE RANK EACH BRAND IN TERMS OF YOUR PREFERENCEPREFERENCE PLEASE PLACE “1”PLEASE PLACE “1” BY YOUR FIRST CHOICE,BY YOUR FIRST CHOICE, A “2”A “2” BY YOUR SECOND CHOICE, AND SO ONBY YOUR SECOND CHOICE, AND SO ON I.I. SONYSONY II.II. VIDEOCONVIDEOCON III.III. SAMSUNGSAMSUNG IV.IV. LGLG V.V. BPLBPL VI.VI. PHILLIPSPHILLIPS
  • 89. INTERVAL SCALEINTERVAL SCALE INTERVAL SCALES ARE THOSE IN WHICH THE DISTANCEDISTANCE BETWEEN EACH DESCRIPTOR IS KNOWN IT DEMONSTRATES ABSOLUTE DIFFERENCESABSOLUTE DIFFERENCES BETWEEN EACH SCALE POINT
  • 90. THE DISTANCE IS NORMALLY DEFINED AS ONE SCALE UNITONE SCALE UNIT FOR EXAMPLE, A COFFEE BRANDFOR EXAMPLE, A COFFEE BRAND RATED “3” IN TASTE IS ONE UNITRATED “3” IN TASTE IS ONE UNIT AWAY FROM ONE RATED “4”AWAY FROM ONE RATED “4”
  • 91. IN AN INTERVAL SCALE THE NUMBERSIN AN INTERVAL SCALE THE NUMBERS USED TO RANK THE OBJECTS ALSOUSED TO RANK THE OBJECTS ALSO REPRESENT EQUAL INCREMENTS OF THEREPRESENT EQUAL INCREMENTS OF THE ATTRIBUTE BEING MEASUREDATTRIBUTE BEING MEASURED
  • 92. THIS MEANS THAT DIFFERENCES CANTHIS MEANS THAT DIFFERENCES CAN BE COMPAREDBE COMPARED THE DIFFERENCE BETWEEN 1 AND 2THE DIFFERENCE BETWEEN 1 AND 2 ISIS SAMESAME AS BETWEEN 2 AND 3AS BETWEEN 2 AND 3 BUTBUT ONLY HALFONLY HALF THE DIFFERENCETHE DIFFERENCE BETWEEN 2 AND 4BETWEEN 2 AND 4
  • 93. THE LOCATION OFTHE LOCATION OF ZEROZERO POINT ISPOINT IS NOT FIXED, SINCE ZERO DOES NOTNOT FIXED, SINCE ZERO DOES NOT DENOTE THEDENOTE THE ABSENCEABSENCE OF THEOF THE ATTRIBUTEATTRIBUTE BOTH ZERO POINT AND UNITS OFBOTH ZERO POINT AND UNITS OF MEASUREMENT AREMEASUREMENT ARE ARBITRARYARBITRARY
  • 94. SOME TIME A RESEARCHER MUSTSOME TIME A RESEARCHER MUST IMPOSE A BELIEF THAT EQUALIMPOSE A BELIEF THAT EQUAL INTERVALS EXIST BETWEEN THEINTERVALS EXIST BETWEEN THE DESCRIPTORSDESCRIPTORS
  • 95. THAT IS: IF YOU WERE ASKED TO EVALUATE A STORE’SIF YOU WERE ASKED TO EVALUATE A STORE’S SALES PEOPLE BY SELECTING A SINGLESALES PEOPLE BY SELECTING A SINGLE DESIGNATION FROM THE LIST OFDESIGNATION FROM THE LIST OF • EXTREMELY FRIENDLY • VERY FRIENDLY • SOME WHAT FRIENDLY • SOME WHAT UNFRIENDLY • VERY UNFRIENDLY • EXTREMELY UNFRIENDLY
  • 96. THE RESEARCHER WOULD PROBABLY ASSUME THAT EACH DESIGNATION WAS ONE UNIT AWAY FROM THE PRECEDING ONE IN THESE CASES WE SAY THAT THEIN THESE CASES WE SAY THAT THE SCALE IS “ASSUMED INTERVAL”SCALE IS “ASSUMED INTERVAL”
  • 97. INTERVAL – SCALEDINTERVAL – SCALED QUESTIONSQUESTIONS PLEASE RATE EACH BRAND INPLEASE RATE EACH BRAND IN TERMS OF ITS OVERALLTERMS OF ITS OVERALL PERFORMANCEPERFORMANCE • BRAND RATING (CIRCLE ONE) • VERY POOR VERY GOOD MONT BLANC 1 2 3 4 5 6 7 8 9 10 PARKER CROSS
  • 98. INDICATE YOUR DEGREE OF AGREEMENT WITH FOLLOWING STATEMENTS BY CIRCLING THE APPROPRIATE NUMBER • STATEMENT STRONGLY STRONGLY • AGREE DISAGREE • I ALWAYS LOOK FOR BARGAINS 1 2 3 4 5 • I ENJOY BEING OUT DOORS 1 2 3 4 5 • I LOVE TO COOK 1 2 3 4 5
  • 99. IN A TYPICAL WEEK (7 DAY PERIOD),IN A TYPICAL WEEK (7 DAY PERIOD), HOW OFTEN YOU ACCESS INTERNETHOW OFTEN YOU ACCESS INTERNET FROM A HOME COMPUTER?FROM A HOME COMPUTER? • ___ MORE THAN 20 TIMES • ___16 TO 20 TIMES • ___11 TO 15 TIMES • ___6 TO 10 TIMES • ___1 TO 5 TIMES • ___DO NOT ACCESS IT
  • 100. RATIO SCALERATIO SCALE RATIO SCALES ARE THE ONES IN WHICH TRUE ZERO ORIGINTRUE ZERO ORIGIN EXISTS— SUCH AS -ACTUAL NUMBER OF PURCHASES IN A CERTAIN TIME PERIOD, -RUPEES SPENT, MILES TRAVELED ETC.
  • 101. THIS CHARACTERISTIC ALLOW US TO CONSTRUCT RATIOSCONSTRUCT RATIOS WHEN COMPARING THE RESULTS OF MEASUREMENT
  • 102. A RATIO SCALE TENDS TO BE MOST SOPHISTICATEDSOPHISTICATED SCALE IN THE SENSE THAT IT ALLOWS THE RESEARCHER NOT ONLY TO IDENTIFY THE ABSOLUTEIDENTIFY THE ABSOLUTE DIFFERENCESDIFFERENCES BETWEEN EACH SCALE POINT BUT ALSO TO MAKE ABSOLUTE COMPARISONSABSOLUTE COMPARISONS BETWEEN THE RESPONSES
  • 103. EXAMPLE IN COLLECTING DATA ABOUT HOW MANY CARS ARE DRIVEN BY HOUSEHOLDS IN DELHI, A RESEARCHER KNOWS THAT DIFFERENCE BETWEEN DRIVING ONE CAR AND DRIVING THREE CARS IS ALWAYS GOING TO TWOTWO
  • 104. FURTHER MORE, WHEN COMPARING A ONE – CAR FAMILY TO THREE – CAR FAMILY WILL HAVE SIGNIFICANTLY HIGHER TOTAL CAR INSURANCE AND MAINTENANCE COSTS THAN A ONE – CAR FAMILY
  • 105. SUCH RATIOS ARE INAPPROPRIATEINAPPROPRIATE FOR INTERVAL SCALES, SO WE ARE NOT ALLOWEDALLOWED TO SAY THAT ONE STORE WAS ONE HALF AS FRIENDLY AS ANOTHER
  • 107. APPROXIMATELY HOW MANY TIMESAPPROXIMATELY HOW MANY TIMES IN THE LAST MONTH HAVE YOUIN THE LAST MONTH HAVE YOU PURCHASED ANY THING OVERPURCHASED ANY THING OVER Rs.1000 IN VALUE AT NANZ STORE?Rs.1000 IN VALUE AT NANZ STORE? 0 1 2 3 4 5 MORE ( SPECIFY_ )
  • 108. HOW MUCH DO YOU THINK AHOW MUCH DO YOU THINK A TYPICAL PURCHASER OF A Rs. 5TYPICAL PURCHASER OF A Rs. 5 LAKH TERM LIFE INSURANCELAKH TERM LIFE INSURANCE POLICY PAYS PER MONTH THATPOLICY PAYS PER MONTH THAT POLICY?POLICY? Rs.__________
  • 109. WHAT IS THE PROBABILITY THATWHAT IS THE PROBABILITY THAT YOU WILL USE A LAWYER’SYOU WILL USE A LAWYER’S SERVICES WHEN YOU ARE READYSERVICES WHEN YOU ARE READY TO MAKE A WILL?TO MAKE A WILL? ______PERCENT
  • 110. TYPICALLY THE ISSUES LIKE QUANTITY SOLDQUANTITY SOLD NUMBER OF CONSUMERSNUMBER OF CONSUMERS PROBABILITY OF PURCHASE ETC.PROBABILITY OF PURCHASE ETC. FORM RATIO SCALE MEASUREMENT
  • 111. Nominal, Ordinal, Interval, and Ratio Scales Provide Different InformationNominal, Ordinal, Interval, and Ratio Scales Provide Different Information
  • 112. Facts About the Four Levels of ScalesFacts About the Four Levels of Scales
  • 113. Facts About the Four Levels of Scales (cont’d)Facts About the Four Levels of Scales (cont’d)
  • 114. EXAMPLE OF FOUR BASIC TYPES OFEXAMPLE OF FOUR BASIC TYPES OF QUESTION PHRASINGSQUESTION PHRASINGS:: INFORMATION REQUIREMENTINFORMATION REQUIREMENT: TO DETERMINE HOW OFTEN CUSTOMERS USE THEIR PRIMARY AUTOMOBILE SERVICE PROVIDER’S FACILITIES / SERVICES
  • 115. NOMINAL QUESTION PHRASING: WHEN YOUR VEHICLE REQUIRES MAINTENANCE SERVICE OR YOU HAVE PROBLEMS DO YOU USUALLYDO YOU USUALLY TAKE THE VEHICLE TO YOUR PRIMARY AUTOMOBILE SERVICE PROVIDER? THE LOGICAL RESPONSETHE LOGICAL RESPONSE TO THIS QUESTION WOULD BE A YES OR NOYES OR NO
  • 116. ORDINAL QUESTION PHRASING: WHEN YOUR VEHICLE REQUIRES MAINTENANCE SERVICE OR YOU HAVE PROBLEMS, HOW OFTENHOW OFTEN DO YOU TAKE IT TO YOUR PRIMARY AUTOMOBILE SERVICE PROVIDER? (CHECK ONLY ONE RESPONSE)
  • 117. THE LOGICAL RESPONSES MIGHT BE: • __NEVER • __SELDOM • __OCCASIONALLY • __USUALLY • __EVERY TIME
  • 118. INTERVAL QUESTION PHRASING: SINCE PURCHASING YOUR VEHICLE, APPROXIMATELY HOW OFTENHOW OFTEN HAVE YOU USED THE SERVICES AT YOUR PRIMARY AUTOMOBILE SERVICE PROVIDER? (CHECK THE(CHECK THE ONE APPROPRIATE RESPONSE)ONE APPROPRIATE RESPONSE)
  • 119. • LESS THAN 3 TIMES • 4 TO 8 TIMES • 9 TO 12 TIMES • 13 TO 16 TIMES • OVER 16 TIMES
  • 120. RATIO QUESTION PHRASING: IN THE PAST 12 MONTHS HOW MANY TIMESHOW MANY TIMES DID YOU TAKE YOUR VEHICLE FOR SERVICE OR REPAIRS TO YOUR PRIMARY AUTOMOBILE SERVICE PROVIDER? ___NO. OF TIMES
  • 121. ASSESSING A RESPONDENT’S LIKING OFASSESSING A RESPONDENT’S LIKING OF SOFTDRINKS WITH NOMINAL ORDINAL, INTERVALSOFTDRINKS WITH NOMINAL ORDINAL, INTERVAL AND RATIO SCALESAND RATIO SCALES NOMINAL SCALENOMINAL SCALE WHICH OF THE FOLLOWING SOFT DRINKS ON THE FOLLOWING LIST DO YOU LIKE? CHECK ALL THAT APPLY  COKE  THUMS UP  MOUNTAIN DEW  PEPSI  SEVEN UP  SPRTIE
  • 122. ORDINAL SCALEORDINAL SCALE PLEASE RANK THE SOFT DRINKS ON THE FOLLOWING LIST ACCORDING TO YOUR DEGREE OF LIKING FOR EACH, ASSIGNINIG MOST PREFERRED DRINK RANK=1 AND YOUR LEAST PREFERRED DRINK RANK=6  COKE  THUMS UP  MOUNTAIN DEW  PEPSI  SEVEN UP  SPRTIE
  • 123. INTERVAL SCALEINTERVAL SCALE PLEASE INDICATE YOUR DEGREE OF LIKING OF EACH OF THE SOFTDRINKS ON THE FOLLOWING LIST BY CHECKING THE APPROPRIATE POSITION ON THE SCALE DISLIKE DISLIKE LIKE LIKE A LOT A LOT COKE THUMS UP MOUNTAIN DEW PEPSI SEVEN UP SPRTIE
  • 124. RATIO SCALERATIO SCALE PLEASE DIVIDE 100 POINTS AMONG EACH OF THE FOLLOWING SOFT DRINKS ACCORDING TO YOUR DEGREE OF LIKING FOR EACH  COKE  THUMS UP  MOUNTAIN DEW  PEPSI  SEVEN UP  SPRTIE
  • 125. RELATIONSHIP BETWEEN SCALES AND SCALING PROPERTIES SCALING PROPERTIESSCALING PROPERTIES SCALE DESCRIPTION ORDER DISTANCE ORIGINSCALE DESCRIPTION ORDER DISTANCE ORIGIN NOMINAL YES NO NO NONOMINAL YES NO NO NO ORDINAL YES YES NO NOORDINAL YES YES NO NO INTERVAL YES YES YES NOINTERVAL YES YES YES NO RATIO YES YES YES YESRATIO YES YES YES YES
  • 126. SCALE AND TYPE OF STATISTICALSCALE AND TYPE OF STATISTICAL TECHNIQUESTECHNIQUES SCALE BASICBASIC CHARACTERISTICSCHARACTERISTICS MARKETING EXAMPLES PERMISSIBLE STATISTICS DESCRIPTIVE INFERENTIAL NOMINAL NUMBERS IDENTIFY AND CLASSIFY OBJECTS BRAND NUMBERS, STORE TYPES PERCENTAGES Chi-SQUARE MODE BINOMIAL TEST
  • 127. ORDINAL NUMBERS INDICATE THE RELATIVE POSITIONS OF THE OBJECTS BUT NOT THE MAGNITUDE OF DIFFERENCES BETWEEN THEM PREFERENCE RANKINGS, MARKET POSITION, SOCIAL CLASS PREFERENCE FOR BRANDS DESCRIPTIVE INFERENTIAL PERCENTILE, RANK ORDER CORRELATION FRIEDMAN ANOVA MEDIAN
  • 128. INTERVAL DIFFERENCE BETWEEN THE OBJECTS CAN BE COMPARED; ZERO POINT IS ARBITRARY ATTITUDES, OPTIONS, INDEX NUMBERS ATTITUDES TOWARDS BRANDS GRADE POINT AVERAGE DESCRIPTIVE INFERENTIAL RANGE PRODUCT MOMENT- CORRELATIONS MEAN t TESTS STANDARD DEVIATIONS ANOVA REGRESSION ANALYSIS FACTOR ANALYSIS
  • 129. RATIO ZERO POINT IS FIXED; RATIOS OF SCALE VALUES CAN BE COMPUTED AGE, INCOME, COSTS, SALES, MARKET SHARES NO. OF PURCHASES PROBABILITY OF PURCHASE DESCRIPTIVE INFERENTIAL GEOMETRIC MEAN COEFFICIENT OF VARIATION HARMONIC MEAN
  • 130. THE SCALING TECHNIQUESTHE SCALING TECHNIQUES • THE COMPARATIVE SCALES • THE NON – COMPARATIVE SCALES
  • 131. THE COMPARATIVE SCALESTHE COMPARATIVE SCALES COMPARATIVE SCALES INVOLVE THE DIRECT COMPARISON OF STIMULUSSTIMULUS OBJECT
  • 132. IT IS A SCALE FORMAT THAT REQUIRES A JUDGMENTJUDGMENT COMPARING ONE OBJECT, PERSON,COMPARING ONE OBJECT, PERSON, OR CONCEPT AGAINST ANOTHER ONOR CONCEPT AGAINST ANOTHER ON THE SCALETHE SCALE
  • 133. FOR EXAMPLE, THE RESPONDENTS MIGHT BE ASKED WHETHER THEY PREFER COKECOKE OR PEPSIPEPSI
  • 134. COMPARATIVE SCALE DATA MUST BE INTERPRETED IN RELATIVE TERMSRELATIVE TERMS AND HAVE ONLY ORDINALORDINAL OR RANK ORDERRANK ORDER PROPERTIES
  • 135. FOR THIS REASON, COMPARATIVE SCALING IS REFERRED TO AS NON-METRIC SCALINGNON-METRIC SCALING
  • 136. NON COMPARATIVE SCALESNON COMPARATIVE SCALES NON-COMPARATIVE SCALES REFER TO A SCALE FORMAT THAT REQUIRES A JUDGMENTJUDGMENT WITHOUTWITHOUT REFERENCE TO ANOTHERANOTHER OBJECT, PERSON, OR CONCEPT
  • 137. THESE SCALES ARE ALSO REFERRED TO AS MONADICMONADIC OR METRICMETRIC SCALES
  • 138. THE RESULTING DATA ARE GENERALLY ASSUMED TO BE INTERVALINTERVAL OR RATIORATIO SCALED
  • 139. FOR EXAMPLE, RESPONDENTS MAY BE ASKED TO EVALUATE COKE ON A 1 TO 6 PREFERENCE SCALE (1= NOT AT ALL PREFERRED; 6 = GREATLY PREFERRED)
  • 140. TYPES OF COMPARATIVE SCALESTYPES OF COMPARATIVE SCALES • PAIRED COMPARISON • RANK ORDER • CONSTANT SUM • Q-SORT AND OTHER PROCEDURES
  • 141. TYPES OF NON- COMPARATIVETYPES OF NON- COMPARATIVE SCALESSCALES • CONTINUOUS RATING SCALES • ITEMIZED RATING SCALES I. LIKERT SCALE II. SEMANTIC DIFFERENTIAL SCALE III. STAPEL SCALE IV. THURSTONE SCALE
  • 142. COMPARATIVE SCALESCOMPARATIVE SCALES PAIRED COMPARISON RATINGPAIRED COMPARISON RATING SCALE:SCALE: THIS FORMAT CREATES • A PRE-SELECTED GROUP OF TRAITS • PRODUCT CHARACTERISTICS • OR FEATURES THAT ARE PAIRED AGAINST ONETHAT ARE PAIRED AGAINST ONE ANOTHER INTO TWO GROUPSANOTHER INTO TWO GROUPS
  • 143. RESPONDENTS ARE ASKED TO SELECT WHICH IN EACH PAIR IS MORE IMPORTANTIMPORTANT TO THEM
  • 144. A RESPONDENT IS PRESENTED WITH TWO OBJECTSTWO OBJECTS AND ASKED TO SELECT ONE ACCORDING TO SOME CRITERION THE DATA OBTAINED ARE ORDINALORDINAL IN NATURE
  • 145. PAIRED COMPARISON SCALES ARE FREQUENTLY USED WHEN STIMULUS OBJECTS ARE PHYSICAL PRODUCTSPHYSICAL PRODUCTS
  • 146. EXAMPLE: WE GOING TO PRESENT YOU WITHWE GOING TO PRESENT YOU WITH SEVERAL PAIRS OF TRAITSSEVERAL PAIRS OF TRAITS ASSOCIATED WITH AASSOCIATED WITH A SALESPERSON’S ON-THE-JOBSALESPERSON’S ON-THE-JOB ACTIVITIESACTIVITIES FOR EACH PAIR, PLEASE INDICATEINDICATE WHICH TRAITTRAIT YOU FEEL IS MORE IMPORTANTIMPORTANT FOR BEING A SALES PERSON
  • 147. a. TRUST b. COMPETENCE a. TRUST b. COMMUNICATION SKILLS a. TRUST b. PERSONAL SOCIAL SKILLS a. COMPETENCE b. COMMUNICATION SKILLS a. COMPETENCE b. PERSONAL SOCIAL SKILLS a. COMMUNICATION SKILLS b. PERSONAL SOCIAL SKILLS
  • 148. CONSTANTCONSTANT SUMSUM SCALESCALE: THIS SCALE PROVIDES A BETTERA BETTER PERSPECTIVE OF DISTANCEDISTANCE BETWEEN THE POINTS ON A CONTINUUM
  • 149. WITH THIS TYPE OF SCALE, THEWITH THIS TYPE OF SCALE, THE RESPONDENT IS ASKED TORESPONDENT IS ASKED TO DIVIDEDIVIDE OR ALLOCATEALLOCATE A NUMBER OF POINTS,A NUMBER OF POINTS, PERCENTAGES,PERCENTAGES, OR RUPEESOR RUPEES,, USUALLY A TOTAL SUM OF 100,100, TO INDICATEINDICATE THE RELATIVE IMPORTANCE OF THE ATTITUDE BEING STUDIED
  • 150. THE AMOUNTS THAT ARE ALLOCATED TO EACHTHE AMOUNTS THAT ARE ALLOCATED TO EACH ALTERNATIVE INDICATES THEALTERNATIVE INDICATES THE RANKSRANKS ASSIGNED TO THEM BY THE RESPONDENTS, BUT IT ALSO INDICATES THE AMOUNT OF DIFFERENCEDIFFERENCE THE RESPONDENTS SET BETWEEN EACHEACH ALTERNATIVE
  • 151. IMPORTANCE OF BATHING SOAP ATTRIBUTES USINGIMPORTANCE OF BATHING SOAP ATTRIBUTES USING A CONSTANT SUM SCALEA CONSTANT SUM SCALE INSTRUCTIONSINSTRUCTIONS BELOW ARE THE EIGHT ATTRIBUTES OF BATHING SOAPS PLEASE ALLOCATE 100 POINTS AMONG THE ATTRIBUTESPLEASE ALLOCATE 100 POINTS AMONG THE ATTRIBUTES SO THAT YOUR ALLOCATION REFLECTS THE RELATIVESO THAT YOUR ALLOCATION REFLECTS THE RELATIVE IMPORTANCE YOU ATTACH TO EACH ATTRIBUTEIMPORTANCE YOU ATTACH TO EACH ATTRIBUTE THE MORE POINTS AN ATTRIBUTES RECEIVES, THE MORETHE MORE POINTS AN ATTRIBUTES RECEIVES, THE MORE IMPORTANT IT ISIMPORTANT IT IS IF AN ATTRIBUTE IS NOT AT ALL IMPORTANT, ASSIGN ITIF AN ATTRIBUTE IS NOT AT ALL IMPORTANT, ASSIGN IT ZERO POINTSZERO POINTS IF AN ATTRIBUTE IS TWICE AS IMPORTANT AS SOME OTHERIF AN ATTRIBUTE IS TWICE AS IMPORTANT AS SOME OTHER ATTRIBUTE, IT SHALL RECEIVE TWICE AS MANY POINTSATTRIBUTE, IT SHALL RECEIVE TWICE AS MANY POINTS
  • 152. AVERAGE RESPONSES OF THREE SEGMENTS • ATTRIBUTE SEGMENT I SEGMENT II SEGMENT III • MILDNESS 8 2 4 • LATHER 2 4 17 • SHRINKAGE 3 9 7 • PRICE 53 17 9 • FRAGRANCE 9 0 19 • PACKAGING 7 5 9 • MOISTURIZING 5 3 20 • CLEANING POWDER 13 60 15 • SUM 100 100 100
  • 153. EXAMPLE: IF YOU HAD Rs. 1000 TO ALLOCATE TO THE FOLLOWING CHARITABLE ORGANIZATIONS, HOW WOULD YOU ALLOCATE YOUR MONEY? YOU MAY GIVE ALL YOUR RUPEES TO ANY ONE ORGANIZATION, BUT YOUR TOTAL MUST ADD UP TO Rs. 1000 INDIAN RED CROSS ____________ INDIAN CANCER FOUNDATION____________ INDIAN SPASTIC SOCIETY ____________ CRY ____________ HEART CARE FOUNDATION ____________ OLD AGE HOME ____________
  • 154. RANK ORDER SCALE: IN THIS SCALE OF MEASUREMENT THE RESEARCHER USES RANKING QUESTIONSUSES RANKING QUESTIONS AS THESE ARE CONSTRUED TO BE A FORM OFAS THESE ARE CONSTRUED TO BE A FORM OF OPINION QUESTIONS IN WHICH RESPONDENT ISOPINION QUESTIONS IN WHICH RESPONDENT IS ASKED TO RANKASKED TO RANK COMPARATIVELYCOMPARATIVELY THE ITEMS LISTEDTHE ITEMS LISTED
  • 155. THESE ALLOW THE RESPONDENTS TO COMPARE THEIR OWN RESPONSESCOMPARE THEIR OWN RESPONSES BY INDICATING THEIR FIRST CHOICE, SECOND,INDICATING THEIR FIRST CHOICE, SECOND, THIRD AND FOURTH PREFERENCES ANDTHIRD AND FOURTH PREFERENCES AND SO FORTH,SO FORTH, UNTIL ALL THE RESPONSES ARE PLACED INUNTIL ALL THE RESPONSES ARE PLACED IN A RANK ORDERA RANK ORDER
  • 156. RANK ORDER SCALING IS COMMONLY USED TO MEASURE PREFERENCES FOR BRANDS AS WELL AS ATTRIBUTES
  • 157. RANK ORDER DATA ARE FREQUENTLY OBTAINED FROM RESPONDENTS IN CONJOINTCONJOINT ANALYSISANALYSIS BECAUSE RANK – ORDER SCALING FORCES THE RESPONDENT TO DISCRIMINATE AMONG THE STIMULUS OBJECTS
  • 158. EXAMPLE: QUESTIONNAIRE SEEKING DATA FOR A STAFF EXECUTIVE JOB DESCRIPTION IN YOUR JOB YOU MAY PERFORM ANY OF THE SEVEN ROLES LISTED HERE. CONSIDER HOW MUCH TIME YOU SPEND IN EACH ROLE. THEN RANK THE ROLES FROM 1 TO 7 IN TIME SPENT ON EACH. WRITE A '1' AFTER THAT GIVEN THE MOST TIME-- AND A '7' AFTER THE LEAST TIME. COORDINATOR _______________________COORDINATOR _______________________ ENTREPRENEUR ________________________ENTREPRENEUR ________________________ EXPEDITER _______________________EXPEDITER _______________________ EXPERT _______________________EXPERT _______________________ FORECASTER _______________________FORECASTER _______________________ INNOVATOR _______________________INNOVATOR _______________________ INTEGRATORINTEGRATOR
  • 159. EXAMPLE:EXAMPLE: INSTRUCTIONS:INSTRUCTIONS:  RANK THE VARIOUS BRANDS OF TOOTHPASTES IN ORDER OFRANK THE VARIOUS BRANDS OF TOOTHPASTES IN ORDER OF PREFERENCEPREFERENCE  BEGIN BY PICKING OUT THE ONE BRAND THAT YOU LIKE MOSTBEGIN BY PICKING OUT THE ONE BRAND THAT YOU LIKE MOST ASSIGN IT A NUMBER 1ASSIGN IT A NUMBER 1  THEN FIND THE SECOND MOST PREFERRED BRAND AND ASSIGNTHEN FIND THE SECOND MOST PREFERRED BRAND AND ASSIGN IT A NUMBER 2IT A NUMBER 2  CONTINUE THE PROCEDURE UNTIL YOU HAVE RANKED ALLCONTINUE THE PROCEDURE UNTIL YOU HAVE RANKED ALL BRANDS OF TOOTHPASTE IN ORDER OF PREFERENCEBRANDS OF TOOTHPASTE IN ORDER OF PREFERENCE  THE LEAST PREFERRED BRAND SHOULD BE ASSIGNED A RANKTHE LEAST PREFERRED BRAND SHOULD BE ASSIGNED A RANK OF 10OF 10
  • 160.  NO TWO BRANDS SHOULD RECEIVENO TWO BRANDS SHOULD RECEIVE THE SAME RANKTHE SAME RANK  THE CRITERION OF PREFERENCE ISTHE CRITERION OF PREFERENCE IS ENTIRELY UP TO YOU. THERE IS NOENTIRELY UP TO YOU. THERE IS NO RIGHT OR WRONG ANSWER. JUSTRIGHT OR WRONG ANSWER. JUST TRY TO BE CONSISTENTTRY TO BE CONSISTENT
  • 161. BRAND RANK ORDERBRAND RANK ORDER COLGATE ________ CREST ________ AIM ________ CLOSE-UP ________ PEPSODENT ________ ULTRA BRITE ________ PLUS WHITE ________ STRIPE ________ GLEEM ________ MACLEANS ________
  • 162. NON-COMPARATIVE SCALING TECHNIQUES ONE OF THE TWO TYPES OF SCALING TECHNIQUES IN WHICH EACH STIMULUS OBJECT IS SCALED INDEPENDENTLY OF THE OTHER OBJECT IN THE STIMULUS SET
  • 163. THESE CONSIST OF • CONTINUOUS RATING SCALES • ITEMIZED RATING SCALES
  • 164. CONTINUOUS RATING SCALE:CONTINUOUS RATING SCALE: A SCALE MEASURE THAT USES A SCALE POINT FORMAT THAT PRESENTS THE RESPONDENT WITH SOME TYPE OF GRAPHIC CONTINUUMGRAPHIC CONTINUUM AS THE SET OF POSSIBLE RESPONSES TO A GIVEN QUESTION
  • 165. IT IS ALSO REFERRED TO AS GRAPHIC RATING SCALES
  • 166. RESPONDENTS RATERATE THE OBJECTS BY PLACINGPLACING A MARK AT THE APPROPRIATE POSITIONPOSITION ON A LINE THAT RUNS FROM ONE EXTREME OF THE CRITERION VARIABLE TO THE OTHER
  • 167. THE RESPONDENTS ARE NOT RESTRICTED TO SELECTING FROM MARKS PREVIOUSLY SET BY THE RESEARCHER
  • 168. THE FORM OF THE CONTINUOUS SCALE MAY VARY CONSIDERABLY: • THE LINES MAY BE VERTICAL ORTHE LINES MAY BE VERTICAL OR HORIZONTALHORIZONTAL • SCALE POINTS IN THE FORM OF NUMBERSSCALE POINTS IN THE FORM OF NUMBERS OR BRIEF DESCRIPTIONS MAY BEOR BRIEF DESCRIPTIONS MAY BE PROVIDEDPROVIDED • AND IF PROVIDED, SCALE POINTS MAY BEAND IF PROVIDED, SCALE POINTS MAY BE FEW OR MANYFEW OR MANY
  • 169. ONCE THE RESPONDENT HAS PROVIDED THE RATINGS, THE RESEARCHER DIVIDES THE LINE INTO AS MANY CATEGORIESCATEGORIES AS DESIRED AND ASSIGNS SCORESSCORES BASED ON CATEGORIES INTO WHICH THE RATINGS FALL
  • 170. THESE SCORES ARE TREATED AS INTERVALINTERVAL DATA
  • 171. EXAMPLE: HOW WOULD YOU RATE RELIANCE RETAIL AS A DEPARTMENT STORE? VERSION 1VERSION 1 PROBABLY THE WORST---------------I---------------------------------------PROBABLY THE BEST
  • 172. VERSION 2VERSION 2 PROBABLY THE WORST---------------I---------------------------------------PROBABLY THE BEST 0 10 20 30 40 50 60 70 80 90 100
  • 173. VERSION 3VERSION 3 VERY BAD NEITHER VERY GOOD GOOD NOR BAD PROBABLY THE WORST---------------I---------------------------------------PROBABLY THE BEST 0 10 20 30 40 50 60 70 80 90 100
  • 174. ITEMIZED RATING SCALE:ITEMIZED RATING SCALE: THE ITEMIZED RATING SCALE IS, PERHAPS, THE MOST FREQUENTLY USED IN MARKETING RESEARCH BECAUSE OF ITS SIMPLICITYSIMPLICITY AND ADAPTABILITYADAPTABILITY TO MOST MEASUREMENT SITUATIONS
  • 175. THIS FORM OF RATING SCALE REQUIRES A RESPONDENT TO INDICATE HIS OR HER ATTITUDETO INDICATE HIS OR HER ATTITUDE BY SELECTING A POSITION ON ABY SELECTING A POSITION ON A CONTINUUMCONTINUUM THAT REFLECTS A RANGE OF POSSIBLE VIEWSPOSSIBLE VIEWS REGARDING AN OBJECT
  • 176. THE VARIOUS POSITIONS ON THE CONTINUUM ARE SET UP IN A SEQUENTIAL ORDER IN TERMS OF THE SCALE POSITIONS (IN OTHER WORDS, REPRESENTING(IN OTHER WORDS, REPRESENTING THE DEGREE OF ATTITUDE HELD)THE DEGREE OF ATTITUDE HELD)
  • 177. THE SCALE POSITIONS ARE CLEARLY MARKED WITH A DESCRIPTIVE STATEMENTDESCRIPTIVE STATEMENT OF SOME KIND
  • 178. TYPES OF ITEMIZED SCALES:TYPES OF ITEMIZED SCALES: • SEMANTIC DIFFERENTIAL SCALE • LIKERT SCALE • STAPEL SCALE • THURSTONE SCALE
  • 179. SEMANTIC DIFFERENTIALSEMANTIC DIFFERENTIAL SCALE:SCALE: A UNIQUE BIPOLAR ORDINAL SCALE FORMAT THAT CAPTURES A PERSON’S ATTITUDES OR FEELINGS ABOUT A GIVEN OBJECT
  • 180. THIS TYPE OF SCALE IS UNIQUE IN ITS USE OF BIPOLARBIPOLAR ADJECTIVES AND ADVERBS (GOOD/BAD, LIKE/DISLIKE, COMPETITIVE/NONCOMPETITIVE, HELPFUL/UNHELPFUL, ETC.)
  • 181. IN SEMANTIC DIFFERENTIAL SCALE, THE RESPONDENTS ARE ASKED TO EXPRESS THEIR FEELINGSFEELINGS ABOUT WHATEVER BEING EVALUATED BY RECORDING THEIR RESPONSES ON A SCALE OF ADJECTIVESADJECTIVES (SUCH AS STRONG -- MILD), WHICH ARE PAIRED POLAR OPPOSITES
  • 182. THE SEVEN SCALE POSITIONS ARE INTENDED TOTHE SEVEN SCALE POSITIONS ARE INTENDED TO SIGNIFY:SIGNIFY: 1. EXTREMELY X 2. QUITE X 3. SLIGHTLY X 4. NEITHER X NOR Y; EQUALLY X AND EQUALLY Y 5. SLIGHTLY Y 6. QUITE Y 7. EXTREMELY Y
  • 183. THIS SCALE TYPE IS BEST FOR IDENTIFYING A ““PERCEPTUAL IMAGE PROFILE”PERCEPTUAL IMAGE PROFILE” ABOUT THE OBJECT OR BEHAVIOR OF CONCERN
  • 184. INDIVIDUAL ITEMS ON A SEMANTIC DIFFERENTIAL SCALE MAY BE SCORED ON EITHER • A +3 TO - 3 • OR A 1 TO 7 SCALE
  • 185. THE RESULTING DATA ARE COMMONLY ANALYZED THROUGH PROFILE ANALYSIS
  • 186. MEANSMEANS OR MEDIANMEDIAN VALUES ON EACH RATING SCALE ARE CALCULATED AND COMPAREDCOMPARED BY PLOTTING STATISTICAL ANALYSIS
  • 187. THIS HELPS DETERMINE OVERALL DIFFERENCES AND SIMILARITIES AMONG THE OBJECTS
  • 188. TO ASSESS THE DIFFERENCESTO ASSESS THE DIFFERENCES ACROSS THE SEGMENTS, THEACROSS THE SEGMENTS, THE RESEARCHER CAN COMPARE MEANRESEARCHER CAN COMPARE MEAN RESPONSES OF DIFFERENTRESPONSES OF DIFFERENT SEGMENTSSEGMENTS
  • 189. IN CASES WHERE THE RESEARCHER REQUIRES AN OVERALL COMPARISON OF OBJECTS, SUCH AS TO DETERMINE STORE PREFERENCES, THE INDIVIDUAL ITEMS ARE SUMMEDSUMMED TO ARRIVE AT TOTAL SCORE
  • 190. IT IS WIDELY USED IN COMPARINGCOMPARING • BRANDSBRANDS • PRODUCTSPRODUCTS • COMPANY IMAGESCOMPANY IMAGES • DEVELOP ADVERTISING ANDDEVELOP ADVERTISING AND PROMOTIONAL STRATEGIESPROMOTIONAL STRATEGIES • NEW – PRODUCT DEVELOPMENTNEW – PRODUCT DEVELOPMENT STUDIESSTUDIES
  • 191. EXAMPLE: THIS PART OF THE STUDY MEASURES WHAT CERTAIN DEPARTMENTWHAT CERTAIN DEPARTMENT STORES MEAN TO YOUSTORES MEAN TO YOU BY HAVING YOU JUDGE THEM ON A SERIESBY HAVING YOU JUDGE THEM ON A SERIES OF DESCRIPTIVE SCALES BOUNDED ATOF DESCRIPTIVE SCALES BOUNDED AT EACH END BY ONE OF TWOEACH END BY ONE OF TWO BIPOLARBIPOLAR ADJECTIVESADJECTIVES
  • 192. • PLEASE MARK (X) THE BLANK THATPLEASE MARK (X) THE BLANK THAT BEST INDICATE HOW ACCURATELYBEST INDICATE HOW ACCURATELY ONE OR THE OTHER ADJECTIVEONE OR THE OTHER ADJECTIVE DESCRIBES WHAT THE STORE MEANSDESCRIBES WHAT THE STORE MEANS TO YOUTO YOU • PLEASE BE SURE TO MARK EVERYPLEASE BE SURE TO MARK EVERY SCALE, DO NOT OMIT ANY SCALESCALE, DO NOT OMIT ANY SCALE
  • 193. FORM HARRODS IS: POWERFUL -- -- -- -- -- -- --WEAK UNRELIABLE -- -- -- -- -- -- --RELIABLE MODERN -- -- -- -- -- -- --OLD FASHIONED COLD -- -- -- -- -- -- --WARM CAREFUL -- -- -- -- -- -- --CARELESS
  • 194. THE ACTUAL DESIGN OF A SEMANTIC DIFFERENTIAL SCALE CAN VARY FROM SITUATION TO SITUATION
  • 195. IF A RESEARCHER IS INTERESTED IN DEVELOPING A CREDIBILITY SCALE THAT COULD BE USED BY REVLON TO ASSESS THE CREDIBILITY OF SUSHMITA SEN AS A SPOKESPERSON IN TV OR PRINT ADVERTISEMENTS FOR REVLON BRANDS OF GROOMING PRODUCTS
  • 196. THE RESEARCHER DETERMINES THAT THE CREDIBILITY CONSTRUCT CONSISTS OF THREE FACTORS • EXPERTISEEXPERTISE • TRUSTWORTHINESSTRUSTWORTHINESS • ATTRACTIVENESSATTRACTIVENESS
  • 197. WITH EACH FACTOR MEASURED USING A SPECIFIC SET OF FIVE BIPOLAR SCALESBIPOLAR SCALES
  • 198. EXAMPLE OF SEMANTICEXAMPLE OF SEMANTIC DIFFERENTIAL SCALE FORMAT FORDIFFERENTIAL SCALE FORMAT FOR SUSHMITA SEN AS A CREDIBILITYSUSHMITA SEN AS A CREDIBILITY SPOKESPERSONSPOKESPERSON
  • 199. NOW WITH RESPECT TO SUSHMITA SENSUSHMITA SEN AS THE SPOKESPERSON FOR REVLON GROOMING PRODUCTS, WE WOULD LIKE TO KNOW YOUR OPINION ABOUT THE  EXPERTISE,EXPERTISE,  TRUSTWORTHINESS,TRUSTWORTHINESS,  AND ATTRACTIVENESSAND ATTRACTIVENESS THAT YOU BELIEVE SHE BRINGS TO THE ADVERTISEMENT EACH DIMENSION HAS FIVE FACTORS THAT MAY OR MAYEACH DIMENSION HAS FIVE FACTORS THAT MAY OR MAY NOT REPRESENT YOUR OPINIONNOT REPRESENT YOUR OPINION
  • 200. FOR EACH LISTED FACTOR, PLEASEFOR EACH LISTED FACTOR, PLEASE CHECK THE POINT THAT BESTCHECK THE POINT THAT BEST EXPRESSES YOUR OPINION ABOUTEXPRESSES YOUR OPINION ABOUT THE FACTORTHE FACTOR
  • 201. EXPERTISE:EXPERTISE: 1 2 3 4 5 6 7 KNOWLEDGEABLEKNOWLEDGEABLE UNKNOWLEDGEABLEUNKNOWLEDGEABLE EXPERTEXPERT NOT AN EXPERTNOT AN EXPERT SKILLEDSKILLED UNSKILLEDUNSKILLED QUALIFIEDQUALIFIED UNQUALIFIEDUNQUALIFIED EXPERIENCEDEXPERIENCED INEXPERIENCEDINEXPERIENCED
  • 202. TRUST WORTHINESSTRUST WORTHINESS 1 2 3 4 5 6 7 RELIABLERELIABLE UNRELIABLEUNRELIABLE SINCERESINCERE INSINCEREINSINCERE TRUSTWORTHYTRUSTWORTHY UNTRUSTWORTHYUNTRUSTWORTHY DEPENDABLEDEPENDABLE UNDEPENDABLEUNDEPENDABLE HONESTHONEST DISHONESTDISHONEST
  • 203. ATTRACTIVENESSATTRACTIVENESS 1 2 3 4 5 6 7 SEXYSEXY NOT SEXYNOT SEXY BEAUTIFULBEAUTIFUL UGLYUGLY ATTRACTIVEATTRACTIVE UNATTRACTIVEUNATTRACTIVE CLASSYCLASSY NOT CLASSYNOT CLASSY ELEGANTELEGANT PLAINPLAIN
  • 204. EXAMPLE: A SEMANTIC DIFFERENTIAL SCALE FOR MEASURING • SELF CONCEPTS • PERSON CONCEPTS • PRODUCT CONCEPTS
  • 205. RUGGEDRUGGED DELICATEDELICATE EXCITABLEEXCITABLE CALMCALM UNCOMFORTABLEUNCOMFORTABLE COMFORTABLECOMFORTABLE DOMINATINGDOMINATING SUBMISSIVESUBMISSIVE THRIFTYTHRIFTY INDULGENTINDULGENT PLEASANTPLEASANT UNPLEASANTUNPLEASANT CONTEMPORARYCONTEMPORARY NON-CONTEMPORARYNON-CONTEMPORARY
  • 206. ORGANIZEDORGANIZED NO-ORGANIZEDNO-ORGANIZED RATIONALRATIONAL EMOTIONALEMOTIONAL YOUTHFULYOUTHFUL MATUREMATURE FORMALFORMAL INFORMALINFORMAL ORTHODOXORTHODOX LIBERALLIBERAL COMPLEXCOMPLEX SIMPLESIMPLE COLORLESSCOLORLESS COLORFULCOLORFUL MODESTMODEST VAINVAIN
  • 207. EXAMPLE Contd… INDICATE YOUR IMPRESSION OF BUKHARA RESTAURANTBUKHARA RESTAURANT BY CHECKING THE LINE CORRESPONDING TO YOUR OPINION FOR EACH PAIR OF DESCRIPTORS
  • 208. Convenient locationConvenient location inconvenient locationinconvenient location High pricesHigh prices low priceslow prices For meFor me not for menot for me Warm atmosphereWarm atmosphere cold atmospherecold atmosphere Wide menuWide menu limited menulimited menu Fast serviceFast service slow serviceslow service High quality foodHigh quality food low quality foodlow quality food A special placeA special place an every day placean every day place
  • 209. A SURVEY CAN BE ORGANIZED WHERE IN RESPONDENTS COULD BE ASKED TO GIVE THEIR OPINION ON THESE PARAMETERS FOR A SET OF RESTAURANTS– LET US SAY FRONTIERFRONTIER TO BE COMPARED WITH BUKHARABUKHARA
  • 210. A PERCEPTUAL DIAGRAM CAN BEA PERCEPTUAL DIAGRAM CAN BE CONSTRUCTED THAT COULD GIVE USCONSTRUCTED THAT COULD GIVE US AS TOAS TO HOWHOW THE TWO RESTAURANTS ARETHE TWO RESTAURANTS ARE PERCEIVED BY THE RESPONDENTSPERCEIVED BY THE RESPONDENTS
  • 211. Image Profile of Commuter Airlines versus Major AirlinesImage Profile of Commuter Airlines versus Major Airlines Source: J. Richard Jones and Sheila I. Cocke, “A Performance Evaluation of Commuter Airlines: The Passengers’ View,” Proceedings: Transportation Research Forum 22 (1981), p. 524. Reprinted with permission.
  • 212. BRAND PROFILING – CAR CARE
  • 213. A SIMILAR STUDY COULD BEA SIMILAR STUDY COULD BE DESIGNED FOR IA ANDDESIGNED FOR IA AND TRACKINGTRACKING COULD BE UNDERTAKEN ON A REGULARCOULD BE UNDERTAKEN ON A REGULAR INTERVAL - SAY AFTER EVERY THREEINTERVAL - SAY AFTER EVERY THREE MONTHS- TO HAVE A BETTERMONTHS- TO HAVE A BETTER UNDERSTANDING OF THE IA’S FLYERSUNDERSTANDING OF THE IA’S FLYERS
  • 214. EXAMPLE:  THE QUALITY OF FOOD  CHECK IN FACILITIES  CABIN CREW’S RESPONSE TIME ETC. CAN BE EVALUATED USING THIS TECHNIQUE
  • 215. A SAMPLE OF FLIERS CAN BE REQUESTED TO RATE THE FOOD QUALITY ON A SCALE OF 1 (EXTREMELY POOR) TO 7 (EXTREMELY GOOD) THIS CAN BE COMPARED WITH THEIR PERCEPTION OF IA’S COMPETITOR
  • 216. THIS COULD BECOME A RELEVANT INPUT IN DECISION MAKING PROCESS FOR THE IA MANAGEMENT TO IMPROVE ITS BRAND IMAGE
  • 217. LIKERT SCALE AN ORDINAL SCALE FORMAT THAT ASKS THE RESPONDENTS TO INDICATE THE EXTENT TO WHICH THEY AGREE OR DISAGREEAGREE OR DISAGREE WITH A SERIES OF MENTALMENTAL BELIEF OR BEHAVIORALBEHAVIORAL BELIEF STATEMENTS ABOUT A GIVEN OBJECT
  • 218. THIS SCALE WAS DEVELOPED BYTHIS SCALE WAS DEVELOPED BY RENSIS LIKERT AND IS WIDELY USEDRENSIS LIKERT AND IS WIDELY USED RATING SCALERATING SCALE
  • 219. IN THE LIKERT SCALE, THE MATTER OF CHOOSING OPPOSITE ADJECTIVESOPPOSITE ADJECTIVES IS AVOIDEDIS AVOIDED RATHER, IT MAKES A STATEMENT OR POSES ONE DESCRIPTION (OR ADJECTIVE) FOR WHATEVER IS BEING EVALUATED
  • 220. THE RESPONDENT IS THEN GIVEN A SCALE WHOSE POSITION RANGE FROM ““STRONGLY AGREE"STRONGLY AGREE" TOTO ““STRONGLY DISAGREE"STRONGLY DISAGREE"
  • 221. THEY ARE ALSO CALLED SUMMATEDSUMMATED SCALESSCALES BECAUSE THE SCORES ON THE INDIVIDUAL ITEMS ARE SUMMED TO PRODUCE A TOTAL SCORETOTAL SCORE FOR THE RESPONDENT
  • 222. A LIKERT SCALE USUALLY CONSISTS OF TWO PARTS: • ITEM PARTITEM PART • EVALUATIVE PARTEVALUATIVE PART
  • 223. THE ITEM PART IS ESSENTIALLY ATHE ITEM PART IS ESSENTIALLY A STATEMENT ABOUT A CERTAINSTATEMENT ABOUT A CERTAIN PRODUCTPRODUCT EVENTEVENT OR ATTITUDEOR ATTITUDE
  • 224. THE EVALUATIVE PART IS A LIST OF RESPONSE CATEGORIES RANGING FROM “STRONGLY AGREE” TO “STRONGLY DISAGREE”
  • 225. AN IMPORTANT ASSUMPTION OF THIS METHOD IS THAT EACH OF THE ITEMS (STATEMENTS) MEASURES SOME ASPECT OF SINGLE COMMONSINGLE COMMON FACTORFACTOR
  • 226. OTHERWISE, THE ITEMS CANNOT LEGITIMATELY BE SUMMED IN OTHER WORDS, THE RESULTING SCALE IS UNIUNI DIMENSIONALDIMENSIONAL
  • 227. TO CONDUCT THE ANALYSIS, EACH STATEMENT IS ASSIGNED A NUMERICAL SCORE, RANGING EITHER FROM -2 TO +2 OR 1 TO 5
  • 228. THE ANALYSIS CAN BE CONDUCTED ON: • AN ITEM BY ITEM BASIS (PROFILEAN ITEM BY ITEM BASIS (PROFILE ANALYSIS)ANALYSIS) • OR A TOTAL (SUMMATED) SCOREOR A TOTAL (SUMMATED) SCORE CAN BE CALCULATED FOR EACHCAN BE CALCULATED FOR EACH RESPONDENT BY SUMMING UPRESPONDENT BY SUMMING UP ACROSS ITEMSACROSS ITEMS
  • 229. EXAMPLE:EXAMPLE: LET US LOOK AT A SET OF TEN STATEMENTS WHICH REFLECT THE ATTITUDE OF AN INDIAN AIRLINES FLYER WE LIKE TO EVALUATE THESE STATEMENTS IN TERMS OF FLYER’ PERCEPTION ABOUT INDIAN AIRLINES
  • 230. EACH STATEMENT SHALL BE EVALUATEDEACH STATEMENT SHALL BE EVALUATED ON A SCALE OF 1 TO 5ON A SCALE OF 1 TO 5 1-STRONGLY DISAGREE 2-DISAGREE 3-NEITHER AGREE NOR DISAGREE 4-SOMEWHAT AGREE 5-STRONGLY AGREE
  • 231. • IA IS ALWAYS ON TIMEIA IS ALWAYS ON TIME • THE SEATS ARE VERYTHE SEATS ARE VERY COMFORTABLECOMFORTABLE • I LOVE THE FOOD THEY PROVIDEI LOVE THE FOOD THEY PROVIDE • THEIR AIR HOSTESSES ARE VERYTHEIR AIR HOSTESSES ARE VERY BEAUTIFULBEAUTIFUL • MY BOSS/FRIEND FLIES WITH IAMY BOSS/FRIEND FLIES WITH IA
  • 232. • IA HAS YOUNGER AIRCRAFTSIA HAS YOUNGER AIRCRAFTS • I GET ADVANTAGE OF FREQUENT FLIERI GET ADVANTAGE OF FREQUENT FLIER PROGRAMPROGRAM • IT(THE FLIGHT TIMING) SUITS MYIT(THE FLIGHT TIMING) SUITS MY SCHEDULESCHEDULE • MY WIFE/MOM FEELS SAFE WHEN I FLY IAMY WIFE/MOM FEELS SAFE WHEN I FLY IA • FLYING IA COMPLEMENTS MY LIFE STYLEFLYING IA COMPLEMENTS MY LIFE STYLE AND SOCIAL STANDING IN THE SOCIETYAND SOCIAL STANDING IN THE SOCIETY
  • 233. A SAMPLE OF FLYERS CAN BE REQUESTED TO BE A PART OF SURVEY WHERE IN EACH OF THE FLYER SHALL EVALUATE EACH STATEMENT AND ASSIGN A VALUE RANGING FROM 1 TO 5 DEPENDING UPON HIS AGREEING OR DISAGREEING WITH THE STATEMENT
  • 234. THEN A SCORE CAN BE ARRIVED AT FOR - EACH INDIVIDUALEACH INDIVIDUAL - AND TOTAL SCORE GIVEN TO EACHAND TOTAL SCORE GIVEN TO EACH STATEMENT BY FLIERSSTATEMENT BY FLIERS
  • 235. AND THE STATEMENTS HAVING LOWER/ HIGHER SCORE REFLECT THE PERCEPTION OF THE FLYER ABOUT THE IA ACCORDINGLY IA CAN REPOSITION IT SELF VIS A VIS ITS COMETITORS
  • 236. STAPEL SCALE: THE STAPEL SCALE IS A SIMPLIFICATION OF THE SEMANTIC DIFFERENTIAL DEVELOPED BY JAN STAPEL
  • 237. UNIPOLAR SCALE WITH 10 CATEGORIES NUMBERED FROM - 5 TO +5, WITHOUT A NEUTRAL POINT (ZERO), WITH VALUES PROGRESSIONS RANGING FROM POSITIVE TO NEGATIVE WHICH MEASURE DIRECTION AND INTENSITY SIMULTANEOUSLY
  • 238. USUALLY PRESENTED VERTICALLY RESPONDENTS ARE ASKED TO INDICATE THE OBJECT BY SELECTING A NUMERICAL RESPONSE CATEGORY
  • 239. THE HIGHER THE POSITIVE SCORE, THE BETTER THE ADJECTIVE DESCRIBES THE OBJECT
  • 240. THE MAIN VIRTUE OF THIS SCALE IS THAT IT IS EASY TO ADMINISTER AND CONSTRUCT BECAUSE THERE IS NO NEED TO PROVIDE ADJECTIVES OR PHRASES TO ASSURE BI-POLARITYBI-POLARITY
  • 241. A Stapel Scale for Measuring a Store’s ImageA Stapel Scale for Measuring a Store’s Image Source: Dennis Menezes and Norbert F. Elbert, “Alternative Semantic Scaling Formats for Measuring Store Image: An Evaluation,” Journal of Marketing Research, February 1979, pp. 80–87. Reprinted by permission of the American Marketing Association.
  • 242. EXAMPLE:EXAMPLE: APPLICATION OF STAPEL SCALE FOR THE RETAIL STOREAPPLICATION OF STAPEL SCALE FOR THE RETAIL STORE IMAGE STUDYIMAGE STUDY +5 +5 +5 +4 +4 +4 +3 +3 +3 +2 +2 +2 +1 +1 +1 WIDEWIDE LESSERLESSER HIGHHIGH SELECTIONSELECTION KNOWNKNOWN QUALITYQUALITY BRANDBRAND - 1 - 1 - 1 - 2 - 2 - 2 - 3 - 3 - 3 - 4 - 4 - 4 - 5 - 5 - 5 _____________________________________________
  • 243. EXAMPLE : BANK STUDYEXAMPLE : BANK STUDY -5 -4 -3 -2 -1 +1 +2 +3 +4 +5 SERVICE IS COURTEOUS LOCATION IS CONVENIENT HOURS ARE CONVENIENT LOAN INTERSET RATES ARE HIGH
  • 244. Summary of Advantages and Disadvantages of Rating ScalesSummary of Advantages and Disadvantages of Rating Scales
  • 245. SORTING Sorting Tasks – Require that respondents indicate their attitudes or beliefs by arranging items on the basis of perceived similarity or some other attribute. Example: Here is a sheet that lists several airlines. Next to the name of each airline is a pocket. Here are ten cards. I would like you to put these cards in the pockets next to the airlines you would prefer to fly on your next trip. Assume that all of the airlines fly to wherever you would choose to travel. You can put as many cards as you want next to an airline, or you can put no cards next to an airline. Cards American Airlines_____ Delta Airlines _____ United Airlines _____ Southwest Airlines_____ Northwest Airlines_____