An example of a highly selective observation method might mean that:
a. no specific behaviors are chosen ahead of time
b. almost everything that occurs is acceptable for observing and recording
c. only instances of motor behavior might be recorded
d. none of these answers is correct
ANS: C
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Given the following problem, determine which type of correspondence it illustrates
? If three pencils cost 25 cents, how many pencils will 75 cents buy? a. one-to-one correspondence b. one-to-many correspondence c. many-to-one correspondence d. many-to-many correspondence
A group of 8 stockbrokers were assessed for the worth of their investments over the course of a year. The following year the CEO reduced the commission rate payable to stockbrokers making good investments. Once again, the value of the broker’s annual investment was totalled. The data were not found to be normally distributed. Which non-parametric test should the analyst therefore use on this project?
A. Paired t-test B. Mann-Whitney test C. Wilcoxon signed-rank test D. Wilcoxon rank-sum test
What is an effective technique for managing the fear of public speaking?
a. Using your loudest “speaker’s voice” b. Researching the topic thoroughly c. Hiding the physical sensations of stage fright d. Reciting from your notes word for word
True-false items can be difficult to write because ______.
a. Negative language is necessary. b. At least two correct answers are always possible. c. Presenting one unequivocal option is necessary. d. An argument can always be made for either option to be correct.