Calculate the standard deviation.
A researcher sampled 10 undergraduate psychology majors about their study behaviors. The following is a list of the number of hours they spent studying on the weekend:
5 8 2 0 4
6 3 4 7 1
Ans: 2.58
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B. F. Skinner is associated with the theory of behaviorism
Indicate whether this statement is true or false.
A hypothesis is a:
a. true statement unless proven false. b. false statement until proven true. c. statement of fact. d. conjecture.
If discipline, defined as order among pupils so learning can take place without competition from unproductive factors, is to be realized, which one of the following elements must exist?
a. a strict inflexible learning environment b. predetermined consequence plans c. a match between intervention and the problem d. a list of rules on the front board
The statement, "We need tax cuts in order to create more jobs," is an example of:
a. ?A fact b. ?An opinion c. ?Neither a fact nor an opinion?