Which of the following best describes the stability of sleep cycles?
a. They are innate so they cannot be modified.
b. They are innate but can be modified somewhat.
c. They are entirely learned, but once set are difficult to modify.
d. They are entirely learned and therefore easily modified.
B
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Children from which racial/ethnic group are teachers most likely to rate as ADHD?
a. Caucasian b. African American c. Asian d. Hispanic
Philip tells his participants that they must return all payment for participation if they wish to no longer be a part of the study. This is a violation of which ethical consideration?
A. right to withdraw B. informed consent C. confidentiality guarantee D. debriefing
Dependent variables commonly used in animal learning research include frequency of responding, latency of responding, and amplitude of the response
Indicate whether the statement is true or false
Jack just finished a 26-mile marathon. In spite of the physical strain he feels euphoric and elated due to the release of
a. serotonin. c. endorphins. b. dopamine. d. acetylcholine.