Double-blind studies control for ________
a) only the placebo effect
b) only the experimenter effect
c) both the placebo effect and the experimenter effect
d) extrinsic motivation
ANS: c
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Stating that a kitten is sad because it has been separated from its mother is an example of
a. naturalistic observation. b. confounding. c. anthropomorphizing. d. a correlation.
In the eye, the ____________________ is a colored ring of tissue surrounding the pupil
Fill in the blank(s) with correct word
When Rosalina first found out that she had three term papers due in three weeks, she felt queasy. However, she soon started doing her research, and she began to feel better
Although the stressors were still present, Rosalina had begun to adapt to this situation. Rosalina is in which stage of the general adaptation syndrome? a. resistance b. resolution c. coping d. exhaustion
After the completion of an experiment, a researcher realizes that there is another explanation for the results other than the original hypothesis. The researcher realizes that this experiment is deficient with respect to which type of validity?
a. construct b. external c. internal d. statistical conclusion