The following formula, 
shows how a ______ is calculated from the sum of the squared differences between the observed and expected frequencies divided by the expected frequencies.
A. Pearson r
B. Cohen's d
C. chi-square test
D. expected frequency
Answer: C
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Research on genes and personality indicates that the heritability estimates for personality traits is approximately a. 15%
b. 25%. c. 50%. d. 75%.
Trying to teach a dog to yawn for food is apparently impossible. Seligman would classify this behavior as:
a. unprepared b. contraprepared c. prepared d. unprepared
Imagine you work for the Innocence Project. You have determined, through the use of DNA evidence, that two men on death row are actually not guilty of the crime they are about to be executed for. The Supreme Court has refused to stay the verdict, and the Governor and President have refused a pardon. Describe two types of civil disobedience that you feel would be appropriate in this case, and why this situation would ethically merit civil disobedience.
What will be an ideal response?
Which of the following is the best example of a child expressing a performance goal orientation?
A) "I like to do math because it's easy." B) "Science is interesting because I learn something new." C) "Difficult tasks are a challenge to finish." D) "I like to read because it makes me smarter."