INFANCY Flashcards
Expected weight gain per week for first 6 months
5-7 oz
Double birth weight by?
6 months
Triples birth weight by?
1 year (average 21.5 pounds, or 9.75kg); breast fed infants gain less weight but catch up
Grasp objects?
2-3 months
Transfers objects between hands?
7 months
Uses a pincer grasp
10 months (pick up a raisin)
Removes objects from container?
11 months
Builds a tower of two blocks?
12 months
Head Control
3 months
Roll over
5-6 months
Sit alone leaning forward on their hands for support
7months
Move from prone to sitting position
10 months
RED FLAG: Head lag 6 months
Should hold up complete at 6 months
Direction of develpment
Cephalocaudal
Crawling?
6-7 months; crawls forward and backward by 10 mos
Creep (alter arms & legs, moving forward)
9 months
Walk with assistance (furniture)
11 months
Walk alone
12 months
Erikson: birth to 1 year
Trust vs Mistrust: acquring sense of trust while overcoming sense of distrust. First 3-4 months food intake is most important social activity (for trust). Next is reaching out through grasping and than more active phase that follows includes biting (teething, oral stage)
Piaget:Birth to 2 years
Sensorimotor stage: sucks thumb -feels gratified, so sucks some mroe; squeeze toy and it quacks, squeezes again; imitation, play, affect
3things occur: separation, object permanence and mental representation
Freud: self-gratification, birth to 1 year
Oral Stage: need to have oral needs met
Separation Anxiety
4-8 months baby tells self from mother, 11-12 months anticipates mom leaving, resolves by 2 years
Stranger Fear
Onset is 6-8 months
Cyring
decreases by 12 weeks
Crying for attention
12 months
Throaty, coo & babble, 2 syllable sound
2mo, 3-4mos, 6 mos initiates sounds
put meanings to sounds
10-11 mos
Understand “no”
9-10 mos
expresses 5 words, receives 100
at 12 mos
Play: primarily narcissitic, revolves around boday
3-6mos undifferentiated play, 4 mos -laugh, 6-12 mo sensorimotor play