An advantage of a theory is that it ______.
A. states unique predictions
B. explains an existing body of research
C. states unique predictions and explains an existing body of research
D. neither states unique predictions nor explains an existing body of research
Answer: C
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At Stanford University, Louis Terman changed Binet's test for children in several ways. Which of the following is NOT one of the changes that Terman made??
a. ?He added items for adults. b. ?He translated the test into English. c. ?He invented the term IQ and the first mathematical method of determining it. d. ?He added nonverbal tasks to make the test more fair to those of other cultures.
Murdoch's "remembering a list" experiment described the serial position curve and found that memory is best for of a list
a. the first words b. the middle words c. the last words d. both the first and last words
Within-groups sum of squares calculates the interaction between-groups degrees of freedom.
Answer the following statement true (T) or false (F)
Abstract reasoning allows adolescents to
a. reason deductively. c. conserve. b. decenter. d. symbolize.