With which statistical test do we determine the probability of getting the obtained results or those more extreme assuming the differences in results were due to chance alone?
a. sign test c. t test
b. z test d. all of these
D
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What explanation did Sigmund Freud propose to explain early childhood amnesia?
a. Repression based on inferiority complex b. Repression based on disturbing sexual content c. Slow maturation of the hippocampus d. Slow maturation of the cerebral cortex
The fact that American children must master idiosyncratic number words and this makes it more difficult for them to develop arithmetic skills illustrates how
a. American culture is substandard for teaching science and math. b. linguistics affects acquisition of arithmetic skill. c. arithmetic skill affects linguistics. d. poorly adapted the Chinese numbering system is.
Define learned helplessness. Find examples of learned helplessness in the case and explain how the behavior fits the definition of the concept.
What will be an ideal response?
What were the results of studies comparing the earliest memories of White versus Asian adults?
a. Childhood memories of Chinese adults are more likely to include emotions and less likely to involve family activities than the childhood memories of American adults. b. American mothers talked about past events more with their 3-year-old children than Korean mothers did. c. There were no significant differences in the time of the events recalled by the adults. d. Korean adults have earlier memories than American adults do.