Relationships are most likely to persist when lovers idealize one another because, by doing so, the lovers are blinded to each other's faults, which helps them to create the relationship they wish for

The Wilcoxon signed-ranks test

a. is used for between-subjects designs. b. takes into account both the magnitude and the direction of the difference between paired scores. c. cannot be used for within-subjects designs. d. is a parametric test.

A basic issue in the use of animals in research is:

a. which special interest groups have the greatest lobbying clout b. documenting the major medical advances from their use c. developing computer models to take the place of animals d. striking a balance between the rights of animals and our need to find answers to important research questions