In which of the following ways did Paul (1966) separate the improvement due to spontaneous remission, to the placebo effect, and to the therapy itself?
A) He used a single independent variable
B) He used a single type of therapy
C) He used two control groups
D) He used three control groups
C
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One assumption of the covariation model is that people make causal attributions
a. by relying on heuristics. b. in a rational, logical way. c. by referring to schemas. d. unconsciously.
Which of the following is TRUE about neurogenesis?
a. it only occurs in the cortex b. over the life span, it produces less than 5% of cells in a particular area. c. it has been most studied i the hippocampus d. b and c
Every life is marked by a number of notable events, markers, or turning points in personal development known as
a. moral dilemmas. b. developmental tasks. c. psychosocial dilemmas. d. developmental milestones.
Gary likes to spread butter on crackers and eat them as a snack. When Jackie sees the butter her stomach becomes upset. Before long, the sight of Gary causes her stomach to become upset. Gary likes Jackie so he stops eating crackers with butter and Jackie agrees to start seeing him again. One day for no apparent reason, when Jackie sees Gary her stomach gets very upset. The latest stomach upset can be explained by:
A. acquisition and persistence B. extinction and spontaneous recovery C. generalization D. variable ratio reward