GROWTH AND
DEVELOPMENT
Infancy
Early Childhood
Middle Childhood
Adolescent
Definition of growth
Growth is a physical maturation
resulting an increase in size or numbers of
the body tissues and its various organs.
Development
It is the process of functional,
physiological maturation of the body. It is
the progressive increase in skills and
capacity to function.
Stages of Growth and Development
 Infancy
 Neonate: Birth to 1 month
 Infancy: 1 month to 1 year
 Early Childhood
 Toddler: 1-3 years
 Preschool: 3-6 years
 Middle Childhood
 School age: 6 to 12 years
 Late Childhood
 Adolescent: 13 years to approximately 18 years
Principles of Growth and Development
 Growth is an orderly process, occurring
continuously and unique to each child everywhere
in the world.
 G& D is proceed by stages and its sequence is
predictable.
 G& D depends on many factors especially
heriditary and environment.
 Society has strong influence on G& D of a children.
 Development proceeds from the simple to the
complex and from the general to the specific.
 Development occurs in a cephalocaudal and a
proximodistal progression.
 There are critical periods for growth and
development.
 There is a positive correlation between physical,
mental and emotional development of a child.
Growth Pattern
Growth Patterns
 The child’s pattern of growth is in a head-
to-toe direction, or cephalocaudal, and
in an inward to outward pattern called
proximodistal.
Why developmental assessment?
 Early detection of deviation in child’s
pattern of development
 Simple and time efficient mechanism to
ensure developmental progress
 Domains assessed: cognitive, motor,
language, social / behavioral and adaptive
Anthropometric assessment
 Weight
 Length
 BMI (Body mass Index)
 Circumference:
Head Circumference
Chest Circumference
Mid upper arm Circumference
 Dentition/eruption of teeth
 Osseous growth
1. Weight
 Weight of full term infant: 2.5-3.8 kg
 20% loss of weight in first week of life
 25-30gm/day increases till 3 months.
 40gm/month increases till 1 yr
 Doubled their birth weight in 5 months old.
 Tripled by one year of age.
 Four times in 2 yrs
 Five times in 3 yrs, Six times in 5 yrs
 7 times in7yrs, 10 times n 10 yrs
2.Length
 Height improvement indicates skeletal
growth.
 At birth average length is about 50cm.
 Increases to 60cm at 3 months, 70cm at 9
months.
 75cm-1 yr
 12cm increases in 2nd yr
 9cm increases in 3rd yr
 7cm increases in 4th yr
 6cm increases in 5th yr
 Doubles in height 4-5yrs
 Height increases in every year after the 5
years of age.
3.Body mass index (BMI)
 BMI= weight in Kg
Height in M2
 BMI remains constant up to 5 yrs of age.
 BMI >30kg/ M2 indicates obesity
 BMI <10kg/ M2 indicates malnutrition
4. Head circumference
 Average Head circumference at birth is
about 35 cm
 At 3 months it is about 40cm
 At 6 months it is about 43cm
 At 1 Year it is about 45cm
 At 2 Years it is about 48cm
 At 7 Year it is about 50cm
 At 12 Year it is about 52cm
Fontannelle closure
 Anterior Fontannelle & posterior
Fontannelle present at birth.
 Posterior Fontannelle closes early within
6-8 weeks of life
 Anterior Fontannelle closes at 12-18
months of life.
 Delayed closure results from malnutrition.
Hydrocephalus, con. Heart disease.
Fontannelle
Anterior Fontannelle Posterior Fontannelle
Chest circumference
 Also known as thoracic diameter
 At birth 2-8cm less than the head circumference.
 6-12 months head circumference becomes equal.
 After 1 yr head circumference more than chest
circumference.
 During birth chest circumference round in
shape, later becomes transverse diameter
increases.
Mid upper arm circumference
 It helps to find out the nutritional condition of children.
 At birth average MURC is about 12cm in a normal newborn.
 At 1 yr of age about 12-16cm
 1-5 yrs about 16-17cm
 At 12 yrs 17-18cm
 At 15 yrs 20-21 cm
 Measurement is taken from acromian process to oleocranon
process of ulna. The simple tape measures are used.
5. Dentition /eruption of teeth
Types of teeth
 Temporary for small face in small size
 Permanent teeth Bigger in size for growing
face.
Temporary teeth
Also called as Milk teeth/Deciduous teeth,
which erupt at the rate of one tooth every
month.
By the age of 2.5-3yrs all (20)temporary
teeth erupts.
Permanent teeth
 all temporary teeth replaced by permanent teeth.
 It starts from 6yrs and 12yrs.
 Third molar appears at 18 yrs or later in some
children.
Some babies born with teeth, it is called as natal teeth.
Malocclusion of teeth due to thumb sucking
6. Osseous growth
 Bony growth is essential for the proper height
of the child.
 Full term neonate have five ossification center.
 They are;
Distal end of femur
Proximal end of tibia
Talus
Calcaneous
Cuboid
Ossification centers
Factors affecting growth and development
 Genetic
1. Sex
2. Race and nationality
 Environmental
1. Prenatal
Maternal
nutrition/Infections
2. Postnatal
Genetic factors
 Characteristics such as
height, body structure, color
of skin, eyes and hair
depends upon inherited
genes from parents.
 Some familial diseases also
affected the growth of
children
Environmental factors
1. Prenatal factors
Intrauterine environment is an important
predominant factor of growth and development.
 Maternal malnutrition
 Maternal infections
 Maternal substance abuse
 Maternal illness
 Hormones- Thyroxine es the skeleton growth
 Uterine malformations
2. Postnatal environmental factors
 Growth pattern
 Nutrition
 Childhood illness
 Acute illness
 Physical environment
 Psychological environment
 Cultural influences
 Socio economic status
 Climate and season
 Play and exercises
Growth and development of Infant
(0-1yr)
Physical growth of normal infant
Weight : the infant gains :
- Birth to 4 months → ¾ kg /month
- 5 to 8 months → ½ kg / month
- 9 to 12 months → ¼ kg /month
The infant will double his birth wt by 4-5
months and triple it by 10-12 months of
age
Calculating infant’s weight
Infants from 3 to 12 months
Weight = Age in months + 9
2
Wt of 7 months old infant = 7+9 = 16 = 8 kg
2 2
Height
• Length increases about 3 cm /month
during the 1st 3 months of age,
• then it increases 2 cm /month at age of 4-
6 months,
• Then, at 7 – 12 months, it increases 1 ½ cm
per month
Physiological growth of
infants:-
Pulse 110-150 b/min
Resp 35 ± 10 c/min
Breath through nose.
Blood pressure 80/50 ± 20/10 mmHg
Gross Motor Skills
 The acquisition of gross motor skill precedes
the development of fine motor skills.
 Both processes occur in a cephalocaudal
fashion
 Head control preceding arm and hand control
 Followed by leg and foot control.
Gross Motor Development
 Newborn: hardly able
to lift head
 6 months: easily lifts
head, chest and
upper abdomen and
can bear weight on
arms
Head Control
Newborn Age 6 months
Sitting up
 2months old: needs assistance
 6 months old: can sit alone in the tripod
position
 8 months old: can sit without support and
engage in play
Sitting Up
Age 2 months
Age 8 months
Ambulation
 9 month old: crawl
 1 year: stand independently from a crawl
position
 13 month old: walk and toddle quickly
 15 month old: can run
Ambulation
13 month old
Nine to 12-months
Fine Motor - Infant
 Newborn has very little control. Objects will
be involuntarily grasped and dropped
without notice.
 6 month old: palmer grasp – uses entire hand
to pick up an object
 9 month old: pincer grasp – can grasp small
objects using thumb and forefinger
Fine Motor Development
6-month-old
12-month-old
Speech Milestones
 1-2 months: coos
 2-6 months: laughs and squeals
 8-9 months babbles: mama/dada as sounds
 10-12 months: “mama/dada specific
 18-20 months: 20 to 30 words – 50% understood by
strangers
 22-24 months: two word sentences, >50 words, 75%
understood by strangers
 30-36 months: almost all speech understood by strangers
Hearing
 Hearing test done at birth
 Ability to hear correlates with ability enunciate
words properly
 Always ask about history of otitis media – ear
infection, placement of PET – tubes in ear
 Early referral to pediatrician to assess for possible
fluid in ears (effusion)
 Repeat hearing screening test
 Speech therapist as needed
Personal and social development
 2 months……..social smile
 3 months …….. Recognizing the mother
 6months………. He responds socially to his name
 9 months……….waves bye bye
 12 months…….. The infant shows fear of stranger
(stranger anxiety).
He learns that crying brings attention.
The infant smiles in response to smile of others.
Emotional development:
• His emotions are instable, where it is rapidly changes
from crying to laughter.
• His affection for or love family members appears.
• By 10 months, he expresses several beginning recognizable
emotions, such as anger, sadness, pleasure, jealousy, anxiety and
affection.
• By 12 months of age, these emotions are clearly
distinguishable.
Red Flags in infant development
 Unable to sit alone by age 9 months
 Unable to transfer objects from hand to hand by
age 1 year
 Abnormal pincer grip or grasp by age 15 months
 Unable to walk alone by 18 months
 Failure to speak recognizable words by 2 years.
Growth and development of
Toddler (1-3 yrs)
Physical growth
Weight:
The toddler's average weight gain is 1.8 to 2.7
kg/year.
Formula to calculate normal weight of children
over 1 year of age is
Age in years X 2+8 = ….. kg.
e.g., The weight of a child aging 4 years
= 4 X 2 + 8 = 16 kg
Height:
• During 1–2 years, the child's height
increases by 1cm/month.
• The toddler's height increases about
10 to 12.5cm/year.
Formula to calculate normal height
Age in years X 5 + 80 =
cm.
e.g., the length of 2 years old child
= 2 X 5 + 80 = 90cm
Teething:
• By 2 years of age, the
toddler has 16
temporary teeth.
• By the age of 30
months (2.5 years),
the toddler has 20
teeth
Physiological growth:
Pulse: 80–130 beats/min (average
110/min).
Respiration: 20–30C/min.
Bowel and bladder control:
Daytime control of bladder and bowel
control by 24–30 months.
Gross motor development
15 month- stands and walk without support.
 Creeps upstairs
 Throw small objects and pick them up
repeatedly.
18 months- walk sideways and backward
 Runs and often falls
 Climbs on furniture
24 months- runs more quikly
 Walk backward
 Kicks large balls with out falling.
30 months- stands on one feet alone
 Jumps with both legs
 Ride a walker or pedal car.
Fine Motor - toddler
15 month- build a tower of 2-3 cubes.
 Open boxes
 Makes a line with crayon.
 Pokes finger in holes
18 months- build a tower of 3-4 cubes
 Scripple vigorously
 Turns a page in book two to three at a time
 Transfers object hand to hand
Fine Motor – Older Toddler
24 months- build a tower of 6-7 cubes
 Scrippled in more controlled way
 Imitates a circle stroke.
 Able to fold the paper
30 months- build a tower of 8 cubes
 Hold crayons with finger instead of entire
hand.
 Make vertical and horizontal stroke.
Feeding skills- toddler
15 month- hold a cup with all fingers.
 Cause spilling
 Enjoys finger feeding than spoon feeding.
 Cannot fill the spoon it goes up and down
18 months- Eat with spoon
 Play with food
 Drop the food in the floor
 Spills while eating
Feeding skills – Older Toddler
24 months- drink well from a single glass
 Plays with food
 Can use straw to drink.
 Imitate eating habit of others
30 months- self feeding with occasional
spilling
 Uses fork and spoon.
 Distinguishes from finger and spoon feed.
Toddler
Toddler
Safety becomes a problem as the toddler becomes
more mobile.
Issues in parenting - toddlers
 Stranger anxiety – avoid strangers by age 2 ½ to 3 years
 Temper tantrums: occur weekly in 50 to 80% of children –
peak incidence 18 months – most disappear by age 3
 Sibling rivalry: aggressive behavior towards new infant:
peak between 1 to 2 years but may be prolonged
indefinitely
 Thumb sucking
 Toilet Training
G & D of Pre-School
Physical growth
Weight: The preschooler
gains approximately
1.8kg/year.
Height: He doubles birth
length by 4–5 years of age.
Physiological growth
• Pulse: 80–120 beat/min. (average
100/min).
• Respiration: 20–30C/min.
• Blood Pressure: 100/67+24/25.
Fine motor and cognitive abilities
 Buttoning clothing
 Holding a crayon / pencil
 Building with small blocks
 Using scissors
 Playing a board game
 Have child draw picture of himself .
Emotional Development of Preschooler
• Fears the dark
• Tends to be impatient and selfish
• Expresses aggression through physical
and verbal behaviors.
• Shows signs of jealousy of siblings.
Social development in preschoolers
• Egocentric (Selfish)
• Tolerates short separation
• Less dependant on parents
• May have dreams & night-mares
• Attachment to opposite sex parent
• More cooperative in play
Red flags: preschool
 Inability to perform self-care tasks, hand washing
simple dressing, daytime toileting
 Lack of socialization
 Unable to play with other children
 Able to follow directions during exam
 Performance evaluation of pre-school teacher for
kindergarten readiness
Pool Safety
School-Age
Normal school-age child
School-age period is between the age
of 6 to 12 years. The child's growth and
development is characterized by
gradual growth.
Physical growth
Weight:
• School–age child gains about 3.8kg/year.
• Boys tend to gain slightly more weight through
12 years.
• Weight Formula for 7 - 12 yrs
= (age in yrs x 7 )– 5
2
Height
• The child gains about 5cm/year.
• Body proportion during this period: Both boys and girls
are long-legged.
Dentition
• Permanent teeth erupt during school-age period,
starting from 6 years, usually in the same order in
which primary teeth are lost.
• The child acquires permanent molars, medial and lateral
incisors.
Physiological growth
• Pulse: 90+15 beats/min
(75 to 105).
• Respiration: 21+3C/min
(18–24).
• Blood Pressure: 100/60+16/10.
Fine motor development
 Writing skills improve
 Fine motor is refined
 Fine motor with more focus
 Building blocks
 Sewing
 Musical instrument
 Painting
 Typing skills
 Technology: computers
Motor development
At 6–8 years :
• Rides a bicycle.
• Runs Jumps, climbs and hops.
• Has improved eye-hand coordination.
• Prints word and learn cursive writing.
• Can brush and comb hair.
At 8–10 years:
• Throws balls skillfully.
• Uses to participate in organized sports.
• Uses both hands independently.
• Handles eating utensils (spoon, fork, knife) skillfully.
At 10–12 years:
• Enjoy all physical activities.
• Continues to improve his motor coordination.
School performance
• Ask about favorite subject
• How they are doing in school
• Do they like school
• By parent report: any learning difficulties,
attention problems, homework
• Parental expectations
Emotional development
The school–age child:
• Fears injury to body and fear of dark.
• Jealous of siblings (especially 6–8 years
old child).
• Curious about everything.
• Has short bursts of anger by age of
10 years but able to control anger by
12 years.
Social development
The school–age child is :
• Wants other children to play with him.
• Insists on being first in every thing
• Becomes peer oriented.
• Improves relationship with siblings.
• Has greater self–control, confident, sincere.
• Respects parents and their role.
• Joints group (formal and informal).
• Engage in tasks in the real world.
Cognitive development
 Greater ability to concentrate and
participate in self-initiating quiet activities
that challenge cognitive skills, such as
reading, playing computer and board
games.
Red flags: school age
 School failure
 Lack of friends
 Social isolation
 Aggressive behavior: fights, fire setting,
animal abuse
Adolescent (13 to 18 Year Old)
Definition of adolescent:
Adolescence is a transition period from
childhood to adulthood. Its is based on
childhood experiences and accomplishments.
It begins with the appearance of secondary sex
characteristics and ends when somatic growth is
completed and the individual is psychological
mature.
Adolescent
 As teenagers gain independence they
begin to challenge values
 Critical of adult authority
 Relies on peer relationship
 Mood swings especially in early
adolescents
Physical growth:
Weight:
• Growth spurt begins earlier in girls (10–14 years, while it is 12–16 in
boys).
• Males gains 7 to 30kg, while female gains 7 to 25kg.
Height:
• By the age of 13, the adolescent triples his birth length.
• Males gains 10 to 30cm in height.
• Females gains less height than males as they gain 5 to 20cm.
• Growth in height ceases at 16 or 17 years in females and 18 to 20in
males
Physiological growth:
Pulse: Reaches adult value 60–80 beats/min.
Respiration: 16–20C/minute.
NB: The sebaceous glands of face, neck and chest
become more active. When their secretion
accumulates under the skin in face,
acne/pimples will appear.
Appearance of secondary sex characteristics
1- Secondary sex characteristics in girls:
• Increase in transverse diameter of the pelvis.
• Development of the breasts.
• Change in the vaginal secretions.
• Growth of pubic and axillary hair.
• Menstruation (first menstruation is called menarche,
which occurs between 12 to 13 years).
Secondary sex characteristics in boys:
• Increase in size of genitalia.
• Swelling of the breast.
• Growth of pubic, axillary, facial and chest hair.
• Change in voice.
• Rapid growth of shoulder breadth.
• Production of spermatozoa (which is sign of
puberty).
Emotional development:
This period is accompanied usually by
changes in emotional control. Adolescent
exhibits alternating and recurrent episodes of
disturbed behavior with periods of quite one.
He may become hostile or ready to fight,
complain or resist every thing.
Social development:
He needs to know "who he is" in relation to
family and society, i.e., he develops a sense of
identity.
Adolescent shows interest in other sex.
He looks for close friendships.
Adolescent behavioral problems
 Anorexia
 Attention deficit
 Anger issues
 Suicide
Adolescents
Adolescent Teaching
 Relationships
 Sexuality – STD’s / AIDS
 Substance use and abuse
 Gang activity
 Driving
 Access to weapons
Adolescents

Growth and development.ppt

  • 1.
  • 2.
    Definition of growth Growthis a physical maturation resulting an increase in size or numbers of the body tissues and its various organs.
  • 3.
    Development It is theprocess of functional, physiological maturation of the body. It is the progressive increase in skills and capacity to function.
  • 4.
    Stages of Growthand Development  Infancy  Neonate: Birth to 1 month  Infancy: 1 month to 1 year  Early Childhood  Toddler: 1-3 years  Preschool: 3-6 years  Middle Childhood  School age: 6 to 12 years  Late Childhood  Adolescent: 13 years to approximately 18 years
  • 5.
    Principles of Growthand Development  Growth is an orderly process, occurring continuously and unique to each child everywhere in the world.  G& D is proceed by stages and its sequence is predictable.  G& D depends on many factors especially heriditary and environment.  Society has strong influence on G& D of a children.
  • 6.
     Development proceedsfrom the simple to the complex and from the general to the specific.  Development occurs in a cephalocaudal and a proximodistal progression.  There are critical periods for growth and development.  There is a positive correlation between physical, mental and emotional development of a child.
  • 7.
  • 8.
    Growth Patterns  Thechild’s pattern of growth is in a head- to-toe direction, or cephalocaudal, and in an inward to outward pattern called proximodistal.
  • 9.
    Why developmental assessment? Early detection of deviation in child’s pattern of development  Simple and time efficient mechanism to ensure developmental progress  Domains assessed: cognitive, motor, language, social / behavioral and adaptive
  • 10.
    Anthropometric assessment  Weight Length  BMI (Body mass Index)  Circumference: Head Circumference Chest Circumference Mid upper arm Circumference  Dentition/eruption of teeth  Osseous growth
  • 11.
    1. Weight  Weightof full term infant: 2.5-3.8 kg  20% loss of weight in first week of life  25-30gm/day increases till 3 months.  40gm/month increases till 1 yr  Doubled their birth weight in 5 months old.  Tripled by one year of age.  Four times in 2 yrs  Five times in 3 yrs, Six times in 5 yrs  7 times in7yrs, 10 times n 10 yrs
  • 12.
    2.Length  Height improvementindicates skeletal growth.  At birth average length is about 50cm.  Increases to 60cm at 3 months, 70cm at 9 months.  75cm-1 yr  12cm increases in 2nd yr  9cm increases in 3rd yr  7cm increases in 4th yr
  • 13.
     6cm increasesin 5th yr  Doubles in height 4-5yrs  Height increases in every year after the 5 years of age.
  • 14.
    3.Body mass index(BMI)  BMI= weight in Kg Height in M2  BMI remains constant up to 5 yrs of age.  BMI >30kg/ M2 indicates obesity  BMI <10kg/ M2 indicates malnutrition
  • 15.
    4. Head circumference Average Head circumference at birth is about 35 cm  At 3 months it is about 40cm  At 6 months it is about 43cm  At 1 Year it is about 45cm  At 2 Years it is about 48cm  At 7 Year it is about 50cm  At 12 Year it is about 52cm
  • 16.
    Fontannelle closure  AnteriorFontannelle & posterior Fontannelle present at birth.  Posterior Fontannelle closes early within 6-8 weeks of life  Anterior Fontannelle closes at 12-18 months of life.  Delayed closure results from malnutrition. Hydrocephalus, con. Heart disease.
  • 17.
  • 18.
    Chest circumference  Alsoknown as thoracic diameter  At birth 2-8cm less than the head circumference.  6-12 months head circumference becomes equal.  After 1 yr head circumference more than chest circumference.  During birth chest circumference round in shape, later becomes transverse diameter increases.
  • 19.
    Mid upper armcircumference  It helps to find out the nutritional condition of children.  At birth average MURC is about 12cm in a normal newborn.  At 1 yr of age about 12-16cm  1-5 yrs about 16-17cm  At 12 yrs 17-18cm  At 15 yrs 20-21 cm  Measurement is taken from acromian process to oleocranon process of ulna. The simple tape measures are used.
  • 20.
  • 21.
    Types of teeth Temporary for small face in small size  Permanent teeth Bigger in size for growing face. Temporary teeth Also called as Milk teeth/Deciduous teeth, which erupt at the rate of one tooth every month. By the age of 2.5-3yrs all (20)temporary teeth erupts.
  • 22.
    Permanent teeth  alltemporary teeth replaced by permanent teeth.  It starts from 6yrs and 12yrs.  Third molar appears at 18 yrs or later in some children. Some babies born with teeth, it is called as natal teeth. Malocclusion of teeth due to thumb sucking
  • 23.
    6. Osseous growth Bony growth is essential for the proper height of the child.  Full term neonate have five ossification center.  They are; Distal end of femur Proximal end of tibia Talus Calcaneous Cuboid
  • 24.
  • 25.
    Factors affecting growthand development  Genetic 1. Sex 2. Race and nationality  Environmental 1. Prenatal Maternal nutrition/Infections 2. Postnatal
  • 26.
    Genetic factors  Characteristicssuch as height, body structure, color of skin, eyes and hair depends upon inherited genes from parents.  Some familial diseases also affected the growth of children
  • 27.
    Environmental factors 1. Prenatalfactors Intrauterine environment is an important predominant factor of growth and development.  Maternal malnutrition  Maternal infections  Maternal substance abuse  Maternal illness  Hormones- Thyroxine es the skeleton growth  Uterine malformations
  • 28.
    2. Postnatal environmentalfactors  Growth pattern  Nutrition  Childhood illness  Acute illness  Physical environment  Psychological environment  Cultural influences  Socio economic status  Climate and season  Play and exercises
  • 29.
    Growth and developmentof Infant (0-1yr)
  • 30.
    Physical growth ofnormal infant Weight : the infant gains : - Birth to 4 months → ¾ kg /month - 5 to 8 months → ½ kg / month - 9 to 12 months → ¼ kg /month The infant will double his birth wt by 4-5 months and triple it by 10-12 months of age
  • 31.
    Calculating infant’s weight Infantsfrom 3 to 12 months Weight = Age in months + 9 2 Wt of 7 months old infant = 7+9 = 16 = 8 kg 2 2
  • 32.
    Height • Length increasesabout 3 cm /month during the 1st 3 months of age, • then it increases 2 cm /month at age of 4- 6 months, • Then, at 7 – 12 months, it increases 1 ½ cm per month
  • 33.
    Physiological growth of infants:- Pulse110-150 b/min Resp 35 ± 10 c/min Breath through nose. Blood pressure 80/50 ± 20/10 mmHg
  • 34.
    Gross Motor Skills The acquisition of gross motor skill precedes the development of fine motor skills.  Both processes occur in a cephalocaudal fashion  Head control preceding arm and hand control  Followed by leg and foot control.
  • 35.
    Gross Motor Development Newborn: hardly able to lift head  6 months: easily lifts head, chest and upper abdomen and can bear weight on arms
  • 36.
  • 37.
    Sitting up  2monthsold: needs assistance  6 months old: can sit alone in the tripod position  8 months old: can sit without support and engage in play
  • 38.
    Sitting Up Age 2months Age 8 months
  • 39.
    Ambulation  9 monthold: crawl  1 year: stand independently from a crawl position  13 month old: walk and toddle quickly  15 month old: can run
  • 40.
  • 41.
    Fine Motor -Infant  Newborn has very little control. Objects will be involuntarily grasped and dropped without notice.  6 month old: palmer grasp – uses entire hand to pick up an object  9 month old: pincer grasp – can grasp small objects using thumb and forefinger
  • 42.
  • 43.
    Speech Milestones  1-2months: coos  2-6 months: laughs and squeals  8-9 months babbles: mama/dada as sounds  10-12 months: “mama/dada specific  18-20 months: 20 to 30 words – 50% understood by strangers  22-24 months: two word sentences, >50 words, 75% understood by strangers  30-36 months: almost all speech understood by strangers
  • 44.
    Hearing  Hearing testdone at birth  Ability to hear correlates with ability enunciate words properly  Always ask about history of otitis media – ear infection, placement of PET – tubes in ear  Early referral to pediatrician to assess for possible fluid in ears (effusion)  Repeat hearing screening test  Speech therapist as needed
  • 45.
    Personal and socialdevelopment  2 months……..social smile  3 months …….. Recognizing the mother  6months………. He responds socially to his name  9 months……….waves bye bye  12 months…….. The infant shows fear of stranger (stranger anxiety). He learns that crying brings attention. The infant smiles in response to smile of others.
  • 46.
    Emotional development: • Hisemotions are instable, where it is rapidly changes from crying to laughter. • His affection for or love family members appears. • By 10 months, he expresses several beginning recognizable emotions, such as anger, sadness, pleasure, jealousy, anxiety and affection. • By 12 months of age, these emotions are clearly distinguishable.
  • 47.
    Red Flags ininfant development  Unable to sit alone by age 9 months  Unable to transfer objects from hand to hand by age 1 year  Abnormal pincer grip or grasp by age 15 months  Unable to walk alone by 18 months  Failure to speak recognizable words by 2 years.
  • 48.
    Growth and developmentof Toddler (1-3 yrs)
  • 49.
    Physical growth Weight: The toddler'saverage weight gain is 1.8 to 2.7 kg/year. Formula to calculate normal weight of children over 1 year of age is Age in years X 2+8 = ….. kg. e.g., The weight of a child aging 4 years = 4 X 2 + 8 = 16 kg
  • 50.
    Height: • During 1–2years, the child's height increases by 1cm/month. • The toddler's height increases about 10 to 12.5cm/year.
  • 51.
    Formula to calculatenormal height Age in years X 5 + 80 = cm. e.g., the length of 2 years old child = 2 X 5 + 80 = 90cm
  • 52.
    Teething: • By 2years of age, the toddler has 16 temporary teeth. • By the age of 30 months (2.5 years), the toddler has 20 teeth
  • 53.
    Physiological growth: Pulse: 80–130beats/min (average 110/min). Respiration: 20–30C/min. Bowel and bladder control: Daytime control of bladder and bowel control by 24–30 months.
  • 54.
    Gross motor development 15month- stands and walk without support.  Creeps upstairs  Throw small objects and pick them up repeatedly. 18 months- walk sideways and backward  Runs and often falls  Climbs on furniture
  • 55.
    24 months- runsmore quikly  Walk backward  Kicks large balls with out falling. 30 months- stands on one feet alone  Jumps with both legs  Ride a walker or pedal car.
  • 56.
    Fine Motor -toddler 15 month- build a tower of 2-3 cubes.  Open boxes  Makes a line with crayon.  Pokes finger in holes 18 months- build a tower of 3-4 cubes  Scripple vigorously  Turns a page in book two to three at a time  Transfers object hand to hand
  • 57.
    Fine Motor –Older Toddler 24 months- build a tower of 6-7 cubes  Scrippled in more controlled way  Imitates a circle stroke.  Able to fold the paper 30 months- build a tower of 8 cubes  Hold crayons with finger instead of entire hand.  Make vertical and horizontal stroke.
  • 58.
    Feeding skills- toddler 15month- hold a cup with all fingers.  Cause spilling  Enjoys finger feeding than spoon feeding.  Cannot fill the spoon it goes up and down 18 months- Eat with spoon  Play with food  Drop the food in the floor  Spills while eating
  • 59.
    Feeding skills –Older Toddler 24 months- drink well from a single glass  Plays with food  Can use straw to drink.  Imitate eating habit of others 30 months- self feeding with occasional spilling  Uses fork and spoon.  Distinguishes from finger and spoon feed.
  • 60.
  • 61.
    Toddler Safety becomes aproblem as the toddler becomes more mobile.
  • 62.
    Issues in parenting- toddlers  Stranger anxiety – avoid strangers by age 2 ½ to 3 years  Temper tantrums: occur weekly in 50 to 80% of children – peak incidence 18 months – most disappear by age 3  Sibling rivalry: aggressive behavior towards new infant: peak between 1 to 2 years but may be prolonged indefinitely  Thumb sucking  Toilet Training
  • 63.
    G & Dof Pre-School
  • 64.
    Physical growth Weight: Thepreschooler gains approximately 1.8kg/year. Height: He doubles birth length by 4–5 years of age.
  • 65.
    Physiological growth • Pulse:80–120 beat/min. (average 100/min). • Respiration: 20–30C/min. • Blood Pressure: 100/67+24/25.
  • 66.
    Fine motor andcognitive abilities  Buttoning clothing  Holding a crayon / pencil  Building with small blocks  Using scissors  Playing a board game  Have child draw picture of himself .
  • 67.
    Emotional Development ofPreschooler • Fears the dark • Tends to be impatient and selfish • Expresses aggression through physical and verbal behaviors. • Shows signs of jealousy of siblings.
  • 68.
    Social development inpreschoolers • Egocentric (Selfish) • Tolerates short separation • Less dependant on parents • May have dreams & night-mares • Attachment to opposite sex parent • More cooperative in play
  • 69.
    Red flags: preschool Inability to perform self-care tasks, hand washing simple dressing, daytime toileting  Lack of socialization  Unable to play with other children  Able to follow directions during exam  Performance evaluation of pre-school teacher for kindergarten readiness
  • 70.
  • 71.
  • 72.
    Normal school-age child School-ageperiod is between the age of 6 to 12 years. The child's growth and development is characterized by gradual growth.
  • 73.
    Physical growth Weight: • School–agechild gains about 3.8kg/year. • Boys tend to gain slightly more weight through 12 years. • Weight Formula for 7 - 12 yrs = (age in yrs x 7 )– 5 2
  • 74.
    Height • The childgains about 5cm/year. • Body proportion during this period: Both boys and girls are long-legged. Dentition • Permanent teeth erupt during school-age period, starting from 6 years, usually in the same order in which primary teeth are lost. • The child acquires permanent molars, medial and lateral incisors.
  • 75.
    Physiological growth • Pulse:90+15 beats/min (75 to 105). • Respiration: 21+3C/min (18–24). • Blood Pressure: 100/60+16/10.
  • 76.
    Fine motor development Writing skills improve  Fine motor is refined  Fine motor with more focus  Building blocks  Sewing  Musical instrument  Painting  Typing skills  Technology: computers
  • 77.
    Motor development At 6–8years : • Rides a bicycle. • Runs Jumps, climbs and hops. • Has improved eye-hand coordination. • Prints word and learn cursive writing. • Can brush and comb hair.
  • 78.
    At 8–10 years: •Throws balls skillfully. • Uses to participate in organized sports. • Uses both hands independently. • Handles eating utensils (spoon, fork, knife) skillfully. At 10–12 years: • Enjoy all physical activities. • Continues to improve his motor coordination.
  • 79.
    School performance • Askabout favorite subject • How they are doing in school • Do they like school • By parent report: any learning difficulties, attention problems, homework • Parental expectations
  • 80.
    Emotional development The school–agechild: • Fears injury to body and fear of dark. • Jealous of siblings (especially 6–8 years old child). • Curious about everything. • Has short bursts of anger by age of 10 years but able to control anger by 12 years.
  • 81.
    Social development The school–agechild is : • Wants other children to play with him. • Insists on being first in every thing • Becomes peer oriented. • Improves relationship with siblings. • Has greater self–control, confident, sincere. • Respects parents and their role. • Joints group (formal and informal). • Engage in tasks in the real world.
  • 82.
    Cognitive development  Greaterability to concentrate and participate in self-initiating quiet activities that challenge cognitive skills, such as reading, playing computer and board games.
  • 83.
    Red flags: schoolage  School failure  Lack of friends  Social isolation  Aggressive behavior: fights, fire setting, animal abuse
  • 84.
    Adolescent (13 to18 Year Old)
  • 85.
    Definition of adolescent: Adolescenceis a transition period from childhood to adulthood. Its is based on childhood experiences and accomplishments. It begins with the appearance of secondary sex characteristics and ends when somatic growth is completed and the individual is psychological mature.
  • 86.
    Adolescent  As teenagersgain independence they begin to challenge values  Critical of adult authority  Relies on peer relationship  Mood swings especially in early adolescents
  • 87.
    Physical growth: Weight: • Growthspurt begins earlier in girls (10–14 years, while it is 12–16 in boys). • Males gains 7 to 30kg, while female gains 7 to 25kg. Height: • By the age of 13, the adolescent triples his birth length. • Males gains 10 to 30cm in height. • Females gains less height than males as they gain 5 to 20cm. • Growth in height ceases at 16 or 17 years in females and 18 to 20in males
  • 88.
    Physiological growth: Pulse: Reachesadult value 60–80 beats/min. Respiration: 16–20C/minute. NB: The sebaceous glands of face, neck and chest become more active. When their secretion accumulates under the skin in face, acne/pimples will appear.
  • 89.
    Appearance of secondarysex characteristics 1- Secondary sex characteristics in girls: • Increase in transverse diameter of the pelvis. • Development of the breasts. • Change in the vaginal secretions. • Growth of pubic and axillary hair. • Menstruation (first menstruation is called menarche, which occurs between 12 to 13 years).
  • 90.
    Secondary sex characteristicsin boys: • Increase in size of genitalia. • Swelling of the breast. • Growth of pubic, axillary, facial and chest hair. • Change in voice. • Rapid growth of shoulder breadth. • Production of spermatozoa (which is sign of puberty).
  • 91.
    Emotional development: This periodis accompanied usually by changes in emotional control. Adolescent exhibits alternating and recurrent episodes of disturbed behavior with periods of quite one. He may become hostile or ready to fight, complain or resist every thing.
  • 92.
    Social development: He needsto know "who he is" in relation to family and society, i.e., he develops a sense of identity. Adolescent shows interest in other sex. He looks for close friendships.
  • 93.
    Adolescent behavioral problems Anorexia  Attention deficit  Anger issues  Suicide
  • 94.
  • 95.
    Adolescent Teaching  Relationships Sexuality – STD’s / AIDS  Substance use and abuse  Gang activity  Driving  Access to weapons
  • 96.