Kayla wants to create an organized summary of the number of people interested in each of the fifteen new products her company has designed. She should construct a
a. frequency distribution.
b. range table.
c. variability matrix.
d. standard deviation scale.
A
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Each of the following was an outcome that differentiated experimental and control groups in the Fast Track study within a year except
a. athletic skill. b. grades in school. c. level of social and emotional skills. d. amount of aggression.
What test did Piaget use to show that egocentrism prevents young children from taking the perspectives of others?
a. The three mountains test b. The five mountains test c. Conservation tasks d. The checkerboard test
Which statement best exemplifies a "preservation error"?
a. I have never tried this before, so what the heck. b. Trial and error is the way to go. c. It worked in the past and even if it does not work in the present, I will still keep doing it. d. The best way to remember something is to connect the new idea with some past memory.
Duane suffers from social phobia. What area of his brain is especially active, according to research described in the module?
A. thalamus B. prefrontal cortex C. visual cortex D. amygdala