-
-
2 mo
- social smile
- (lifts up head)
-
3 mo
- lose moro (hang on for life)
- (social smile, lifts up head)
-
4 mo
- lose rooting
- orient to voice
- (no moro, yes social smile)
-
6 mo
- lose palmar
- rolls and sits
- pass toy hand to hand
- stranger anxiety
- (no rooting/moro, yes social smile and orient to voice)
-
8 mo
- crawling (8=spider!)
- (passes toy, rolls, sits, stranger anxiety, no palmar, rooting, moro)
-
9 mo
- orient to name/gestures
- object permanence
- separation anxiety
- (crawling, passing toys, no reflexes except bab)
-
10 mo
- mama/dada
- stands
- pincer grasp
- (crawling, passing toys, separation anxiety, object permanence, no reflexes except bab)
-
12 mo
- lose babinsky (no reflexes!)
- takes first steps!
- points to object
- stack of blocks age x3
- (object permanence, separation anxiety)
-
18 mo
- climbs stairs
- (walking, probably saying more words but not stringing, object permanence)
-
20 mo
- self feeding with fork/spoon
- (climbing stairs, walking, probably saying a lot of words but not stringing)
-
24 mo
- kicks ball
- parallel play (by 2-3yo)
- stack of blocks age x3
- rapprochement (moves away and returns to mom)
- 200 words
- stringing (2 words sentences)
- (probably running around like a maniac)
-
3 yo
- tricycle
- can spend part of day away from mom comfortably
- 1000 words
- gender
- parallel play
-
4 yo
- hop on one foot
- draw
- complete sentences with prepositions
- stories
- friends
-
5 yo
- buttons and zippers
- grooming self
- (friends, stories, complete sentences with prepositions, drawing, hopping on one foot)
-
elderly men (sex)
- slower erection/ejaculation with longer refractory period
- stable libido!
-
elderly women (sex)
vaginal shortening, thinning, dryness, decreased libido
-
elderly everyone
- decreased REM and slow wave sleep, increased sleep onset latency with earlier awakenings
- decrease vision, hearing (presbycusis is loss of higher frequencies first), immune response, bladder control, renal, pulm, GI function, muscle mass
- increased fat
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