Peds Exam 2-Child Development

Infancy weight gain

5-7 ounces per week

Double by 6 months

Triple by 1 year

Infancy Fine Motor

Palmer reflex grasp

Prehension (grasping objects): voluntary 2-3 months

Pincer grasp: 10 months

Infancy Gross Motor

1 mo: reflexes

2 mo: holds head up

5 mo: abdomen to back

6 mo: back to abdomen

7-8 mo: sitting independently

6-7 mo: crawling (belly on floor)

9 mo: creeping (belly off floor)

10 mo: pulls to stand

11 mo: Walking with assistance

1 y: Walking alone

Infancy Psych Development (Erikson)

Sense of trust

Responsive caregiving develops health attachment

Infancy Cognitive Development (Piaget)

Separation, object permanence, and mental representation

Peek a boo with object permanence

Infancy Social Development

Separation anxiety

Stranger danger

Toddler Weight Gain

4-6 lbs/yr

Birth weight 4x by 2.5 y

Toddler Height

Half adult height at 2 y

Toddler Gross and Fine Motor

Physical growth slows

Less caloric need

Toddler Psych Development (Erikson)

Autonomy vs shame and doubt

Negativism

Toddler Cognitive Development (Piaget)

Differentiates self from objects

Transition between self-satisfying behavior and socialized relationships

Toddler Social Development

Separation: Differentiation of self from mother and significant others

Individualization: Achievement that mark child’s expressio

Toddler Speech

36 mo: 1000+ words

Receptive

Echolalia

Telegraphic

Preschooler Weight Gain

4-5 lb/yr

Toddler Height Gain

2-3 in/yr

Toddler Gross Motor

Run, climb, jump

Toddler Fine Motor

Eye-hand and muscle coordination

Coordination and muscle strength increase

Running, cutting with scissors, drawing

Toddler Psych Development (Erikson)

Initiative vs guilt

Inquisitive and enthusiastic

Guilt, anxiety, and fear

Conscience (superego)

Toddler Cognitive Development (Piaget)

Socialization

Personification play

Magical

Toddler Speech

300-2100 words

Why, why, why

School-Age Weight Gain

7lb/yr

School-Age Height Gain

2.5in/yr

School-Age Psych Development (Erikson)

Accomplishment and pride

Same sex friends

Peer approval

School-Age Cognitive Development (Piaget)

Sees things from another person’s POV

Thinks through actions, anticipates consequences, starts to rethink actions

School-Age Speech

8000-14000 words

Culturally specific words

Adolescent Bio Development

Transition between childhood and adulthood

Puberty

Adolescent Cognitive Development (Piaget)

Abstract thinking

Imagine sequence of events (college and career)

Adolescent Psych Development (Erikson)

Group and individual identity

Sex-role identity

Adolescent Social Development

Moral code/spirituality