The first organ system that shows any sign of activity is the:
respiratory system.
digestive system.
nervous system.
cardiovascular system.
cardiovascular system.
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A child sees a piece of bread go down in a toaster, then turns away believing it no longer exists. According to Piaget, this child has not yet achieved __________ and is in the __________ stage of cognitive development.
A. object permanence; sensorimotor B. object permanence; preoperational C. conservation; concrete operational D. conservation; formal operational
If you ask research subjects to form a visual image of random words in a list, they will have more trouble with this task if you also show them images that are unrelated to the words.
Answer the following statement true (T) or false (F)
One highly important finding that attests to the importance of environmental influences on intelligence is that the median IQ score in Western countries __________ in the course of the 20th century.
a. decreased dramatically b. did not change c. rose slightly d. rose dramatically
A preschool teacher encourages an angry child to "use your words" to express anger at another child. In essence, the teacher is encouraging _________, which reduces aggression.
A) catharsis B) passivity C) empathy D) communication E) apologies