Sydney, when faced with a problem, starts with a hypothesis, deduces testable inferences, and isolates and combines variables to see which inferences are confirmed. Sydney is in Piaget's __________ stage of development
A) sensorimotor
B) preoperational
C) concrete operational
D) formal operational
D
You might also like to view...
The sound-collecting cone that makes up the outer ear is called the _____________
Fill in the blank(s) with correct word
In Crespi's (1942) study, rats that suddenly received smaller rewards for running slowed down, and rats that suddenly received larger rewards ran faster. These results show that:
a. Hull's concept of drive is true b. incentives influence learning c. incentives influence performance d. incentives are the same as motivation
Caffeine can have an effect on the drinker of up to
A) 1 hour. B) 2 hours. C) 4 hours. D) 6 hours.
School-age children master concrete operational tasks ________.
A. all at once B. gradually, in a continuum of acquisition C. much later than Piaget believed D. after they master abstract thinking