Dolphins are suitable subjects for artificial language training primarily because they:

A) ?are one of the few species that can communicate.
B) ?do not show fear.
C) ?have a self-concept.
D) ?live in close social groups and are highly intelligent.


D

Psychology

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Philippe wants to be a better student but continues to hang out with his friends when he knows he should be studying. What stage of thought about change is he in?

a. Precontemplation b. Contemplation c. Preparation d. Maintenance

Psychology

If N < 30, to use the t test, the population of raw scores should be normally distributed

Indicate whether the statement is true or false

Psychology

Research has suggested that children raised in ______ families may score higher in social and academic competence and show fewer social and behavioral problems than other children.

A. two-parent B. cohabiting C. same-sex parented D. single-parent

Psychology

Once patients near death stop expressing hope, those close to them

A) should encourage them to hope for a cure. B) should encourage them to hope for a miracle. C) must accept this. D) must maintain hope for a miracle.

Psychology