CHOOSING AN APPROPRIATE DATA
COLLECTION METHOD
Dr Christine Coombe
Dubai Men’s College
THE OPTIONS
 Data collection methods are wide and varied
 None are better than others
 Each has advantages and disadvantages
 Each is context dependent
THE PROCESS OF DATA COLLECTION
 All methods require rigorous and systematic design
and execution that includes:
 Thorough planning
 Well considered development
 Effective piloting
 Weighed modification
 Deliberate implementation and execution
 Appropriate management and analysis
 O’Leary (2005)
BASIC CONSIDERATIONS
 When deciding on a data collection method,
consider:
 The skills set of your participants/subjects
 The literacy level of your participants/subjects
 How much time you have available
 How many people you have access to
 How much money you have to spend
YOUR PRIMARY DECISION
 When choosing a method your most important
decision is what type of research methodology you
should use
 Qualitative
 Quantitative
 Mixed methods
QUALITATIVE RESEARCH
 Qual research provides rich (deep) descriptive
information and insights into characteristics and
choices.
 Focus is on ‘word’ data (both spoken & written)
 Provides depth of information
 Studies motivation
 Asks ‘why?’
QUALITATIVE RESEARCH
 Is subjective in nature
 Enables discovery
 Is exploratory
 Allows insights into behavior, trends etc.
 Interprets
DATA COLLECTION METHODS IN QUALITATIVE
RESEARCH
 Focus groups
 Interviews
 Semi structured
 Unstructured
 Observations
 Environmental scans
 Ethnography
QUANTITATIVE RESEARCH
 Quan Research provides numbers, frequencies, %,
and rates.
 Focus is on ‘numerical’ data
 Measures level of occurrence
 Asks ‘how many?’ or ‘how often?’
 Studies action
 Is objective
 Describes
DATA COLLECTION METHODS IN
QUANTITATIVE RESEARCH
 Questionnaires/surveys
 Experiments
 Structured interviews
MIXED METHODS RESEARCH
 For many experts it is the recommended ideal as it
combines both qualitative & quantitative
EIGHT ISSUES TO CONSIDER (BAXTER,
HUGHES & TIGHE, 1998)
 What do you need or want to find out?
 What skills do you have?
 Will your methodological preferences answer your
questions?
 How will your methods affect the answers you get?
 How will you affect your research?
 Will you use more than one method?
 Will your method allow for changes in direction?
LET’S TAKE A CLOSER LOOK
 Qualitative
 Interviews
 Semi-structured
 Unstructured
 Issues to consider
 Who, where, what to ask, how to record data
 Anonymity and confidentiality concerns
LET’S TAKE A CLOSER LOOK
 Quantitative
 Questionnaires
 Issues to consider
 What to ask
 Question types
 How to administer survey (F2F, online)
 Sampling techniques
 Anonymity and confidentiality
PRESENTER CONTACT
 Dr Christine Coombe
 ccoombe@hct.ac.ae

6. choosing an appropriate data collection method

  • 1.
    CHOOSING AN APPROPRIATEDATA COLLECTION METHOD Dr Christine Coombe Dubai Men’s College
  • 2.
    THE OPTIONS  Datacollection methods are wide and varied  None are better than others  Each has advantages and disadvantages  Each is context dependent
  • 3.
    THE PROCESS OFDATA COLLECTION  All methods require rigorous and systematic design and execution that includes:  Thorough planning  Well considered development  Effective piloting  Weighed modification  Deliberate implementation and execution  Appropriate management and analysis  O’Leary (2005)
  • 4.
    BASIC CONSIDERATIONS  Whendeciding on a data collection method, consider:  The skills set of your participants/subjects  The literacy level of your participants/subjects  How much time you have available  How many people you have access to  How much money you have to spend
  • 5.
    YOUR PRIMARY DECISION When choosing a method your most important decision is what type of research methodology you should use  Qualitative  Quantitative  Mixed methods
  • 6.
    QUALITATIVE RESEARCH  Qualresearch provides rich (deep) descriptive information and insights into characteristics and choices.  Focus is on ‘word’ data (both spoken & written)  Provides depth of information  Studies motivation  Asks ‘why?’
  • 7.
    QUALITATIVE RESEARCH  Issubjective in nature  Enables discovery  Is exploratory  Allows insights into behavior, trends etc.  Interprets
  • 8.
    DATA COLLECTION METHODSIN QUALITATIVE RESEARCH  Focus groups  Interviews  Semi structured  Unstructured  Observations  Environmental scans  Ethnography
  • 9.
    QUANTITATIVE RESEARCH  QuanResearch provides numbers, frequencies, %, and rates.  Focus is on ‘numerical’ data  Measures level of occurrence  Asks ‘how many?’ or ‘how often?’  Studies action  Is objective  Describes
  • 10.
    DATA COLLECTION METHODSIN QUANTITATIVE RESEARCH  Questionnaires/surveys  Experiments  Structured interviews
  • 11.
    MIXED METHODS RESEARCH For many experts it is the recommended ideal as it combines both qualitative & quantitative
  • 12.
    EIGHT ISSUES TOCONSIDER (BAXTER, HUGHES & TIGHE, 1998)  What do you need or want to find out?  What skills do you have?  Will your methodological preferences answer your questions?  How will your methods affect the answers you get?  How will you affect your research?  Will you use more than one method?  Will your method allow for changes in direction?
  • 13.
    LET’S TAKE ACLOSER LOOK  Qualitative  Interviews  Semi-structured  Unstructured  Issues to consider  Who, where, what to ask, how to record data  Anonymity and confidentiality concerns
  • 14.
    LET’S TAKE ACLOSER LOOK  Quantitative  Questionnaires  Issues to consider  What to ask  Question types  How to administer survey (F2F, online)  Sampling techniques  Anonymity and confidentiality
  • 15.
    PRESENTER CONTACT  DrChristine Coombe  ccoombe@hct.ac.ae