Piaget believed that people resolve the formal operational stage by age 15, but some estimates show that __________ percent of adults are capable of complete formal operational thinking.
a. 75
b. 60
c. 40
d. 25
Ans: d. 25
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A. metamemory B. comprehension C. metalinguistic awareness D. receptive communication
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After getting off a roller coaster ride you have difficulty maintaining your balance. This is due to _______
a. vestibular senses c. both a and b b. semicircular canals d. neither a nor b
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Answer the following statement true (T) or false (F)