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Childhood
Question | Answer |
---|---|
REGRESSION | BEHAVIOR REVERSED GOING BACK TO AN EARLIER STAGE |
GROWTH | CHANGE IN BODY SIZE AND STRUCTURE |
DEVELOPMENT | CHANGE IN BODY FUNCTION |
PIAGET SENSORIMOTOR | UP TO AGE 2 |
PREOPERATIONAL | AGE 2-7 |
CONCRETE OPERATIONS | AGE 7-11 |
FORMAL | AFTER AGE 12 |
FIRST 3 MONTHS | GAIN ABOUT 2 LB/MONTH |
3-6 MONTHS | GAIN 1 LB/MONTH |
6 MONTHS | MUST HAVE DOUBLED THEIR BIRTH WEIGHT |
END OF 1 YEAR | WEIGH 3X THEIR WEIGHT, INCREASE THEIR BIRTH HEIGH ABOUT HALF |
TEETH ERUPT AT | 6-7 MONTHS OF AGE |
1ST TWO TEETH ARE | LOWER CENTRAL INCISOR THAN 4 TOP CENTRAL INCISORS |
BY AGE 1, MOST BABIES HAVE... | 6-8 TEETH |
6 WEEKS OLD SLEEP | 18-20 HOURS A DAY |
DEVELOP A SOCIAL SMILIE AT | 2-3 MONTHS |
TODDLERS GAIN AND GROW | 4-6LBS/YEAR2-3 INCHES/YEAR |
HAVE 20 DECIDUCOUS TEETH AT ABOUT | 2 AND HALF YEARS |
18 MONTHS | 20-30 WORDS |
PRESCHOOL WEIGH AND HEIGHT | WEIGHT 30-35LB, HEIGHT OF 30-36 INCHES |
AT WHAT AGE DO THEY REACH ABOUT HALF OF THEIR EVENTUAL ADULT HEIGHT | 3 YEARS |
PRESCHOOL GAIN AND GROW | GAIN 6LB.YEAR AND GROW 3 IN/YEAR |
SCHOOL AGE6-7 GAIN AND GROW | GAIN 5-7LBS/YEARGROW 2 AND HALF/YEAR |
8-10 LEARN | LEARN TO WRITE IN CURSIVE |