Baby Jimmy's parent places a brand new rattle in his crib. Instantly, Jimmy picks up the rattle, tries to mouth the rattle, and notices that when it shakes, it makes noise
Jimmy immediately tries shaking the rattle different ways to see how the sound changes, and he seems to enjoy this activity. Piaget would say that this is an example of
a) Substage 2: First habits and primary circular reactions
b) Substage 1: Simple reflexes
c) Substage 3: Secondary circular reactions
d) Substage 4: Coordination of secondary circular reactions
c
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Parent-child relationships tend to _____ once puberty is completed
a. become confrontational b. warm c. fade away d. ebb-and-flow
Why is it important for research to be both reliable and valid?
What will be an ideal response?
Beal (1995 ) conducted a follow-up study of Canadian World War II Veterans. Findings revealed that:
a) POWs were less likely to develop PTSD than non-POWs b) Their extreme distress tended to resolve a decade after the war ended c) Of those who developed PTSD, most reported moderate to high levels of anxiety or depression prior to deployment d) POWs with PTSD had higher levels of depression, anxiety, and suicidal thoughts
Performance in a statistics course
What will be an ideal response?