Who suggested the place theory of pitch?
A. Helmholtz
B. Hering
C. Wald
D. Rutherford
Answer: A
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According to signal-detection theory, the probability that you will report seeing a dim light depends on the sensitivity of your vision, but also on what?
a. The sensitivity of other people's vision b. The method of recording the data c. Your willingness to risk making a false alarm d. Your age, gender, and weight
Which type of forgetting occurs when memory traces weaken because these memories have not been periodically utilized or retrieved?
a. suppression b. disuse c. consolidation d. encoding failure
A cat caged in complete darkness learns to press a lever to briefly turn on a light. In terms of the cat's motivation, the light serves as a(n)
a. stimulus motive. b. cyclic drive. c. biological motive. d. deprivation incentives.
In deciding whether to conduct a particular research investigation, the researcher should do all of the following except:
a. evaluate the ethical acceptability of the research b. consider whether any participant will be at risk c. ensure that the researcher is in compliance with institutional procedures d. consider how participants will be informed of the hypothesis and purpose of the research