Psych 224 exam stuvia - Study guides, Class notes & Summaries

Psych 224- Exam #2 Questions and Answers Graded A+ Tonic neck reflex - ANSWER May prepare infants for voluntary reaching According to Piaget, 4-year-olds cannot solve a conservation-of-liquid problem because they - ANSWER focus on the height of the water, failing to realize that changes in width compensate for the changes in height. Humans spend the highest percentage of their total sleep time in REM sleep. - ANSWER Newborn period A 4-year-old Vanessa is asked whether there are more ...

Tonic neck reflex - ANSWER May prepare infants for voluntary reaching According to Piaget, 4-year-olds cannot solve a conservation-of-liquid problem because they - ANSWER focus on the height of the water, failing to realize that changes in width compensate for the changes in height. Humans spend the highest percentage of their total sleep time in REM sleep. - ANSWER Newborn period A 4-year-old Vanessa is asked whether there are more oranges or fruits in a group of two apples, three bana...