Because most traits are polygenic, they are
the result of dominant genes.
constantly changing.
produced by many genes.
the result of recessive genes.
produced by many genes.
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You must set a lower decision criterion for within-subjects designs than for between-subjects designs.
Answer the following statement true (T) or false (F)
_____ is the habituation to a drug, with the result that increasingly higher doses of the drug are needed to achieve similar effects
A) Biofeedback B) Abstinence syndrome C) Tolerance D) Free association
Side effects of the newer sleep medications, such as Ambien and Lunesta, include all of the following EXCEPT for
a. amnesia and impaired judgment. b. depression, increased appetite, and decreased sex drive. c. sleepwalking and rebound insomnia. d. sleep apnea and restless legs.
A researcher plans a study in which it is inappropriate to explain the reason for the research to the participants before data collection. In this situation, the researcher should:
a. provide the participants with reasons other than the true reasons for the research b. tell the participants they will be informed at the conclusion of the study c. inform the participants anyway since their cooperation is vital d. not reveal any information about the nature of the research