Which theory of emotions best explains why the girl Ben saw on his way into the gym seemed more attractive to him as he was leaving the gym?

In a two-factor experiment with 2 levels of factor A and 2 levels of factor B, three of the treatment means are essentially identical and one is substantially different from the others. What result(s) would be produced by this pattern of treatment means?

a. A main effect for factor A b. A main effect for factor B c. An interaction between A and B d. The pattern would produce main effects for both A and B, and an interaction.

If a researcher collects physiological, self-report, and sociological data, the researcher is:

a. conducting a longitudinal study. c. conducting a cross-sectional study. b. taking a multidimensional approach d. is taking a meta-analytic approach.

In a given culture, certain periods of its history are dominated by a general set of beliefs and attitudes known as a

A) zeitgeist. B) metaperspective. C) parsimony. D) gestalt.

With children as young as one year old, preschool teachers reinforced boys and girls differently. What difference was reinforced?

a) boys building, girls talking b) boys playing rough, girls playing calmly c) boys playing with "boy" toys, girls playing with "girl" toys d) boys communicating assertively, girls communicating gently