Owen is an engineer. He is working on a project to map the human genome. In addition, he can calculate massive columns of numbers in his head but cannot remember to say hello in the hallway. Holland would label Owen as

Dione sees Kiko across the room. He thinks: She's attractive, she's wearing my favorite brand of clothes, and she looks like we might get along. Let me try to start a conversation. According to Murstein's stimulus-value-role theory, Dione is in the _____ phase of mate selection.

a) role b) stimulus c) value-comparison d) homogamy

When combining wavelengths in an additive color mixture, mixing complementary colors will

a. create the sensation of white light. b. produce a negative afterimage. c. be perceived as black. d. produce different effects, depending on the colors that are mixed.