The mean of the standard scores of a variable is always equal to _________ and the standard deviation is always equal to ________
a. 0; 1
b. 1; 1
c. 1; 0
d. 0; 0
a
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Individuals' productivity typically ____ in larger groups, partly due to ____
a. declines; reduced efficiency due to the loss of coordination among group members' efforts b. declines; positive reinforcement from other group members for reduced productivity c. increases; concern about being observed and evaluated by other group members d. increases; commitment to the group's goals
Employees using FMLA must:
a. be given paid leave b. have at least 5 years of tenure c. give 30 days notice when possible d. all three of these are true
According to your text, the neural mechanisms supporting song in songbirds are similar to those underlying human language. The finding supports _____'s view that language is innate
a) Noam Chomsky b) Lev Vygotsky c) B. F. Skinner d) John Watson
A drug that increases appetite would likely affect:
a. the hippocampus. b. the medulla. c. the thalamus. d. the hypothalamus.