Barry walks up to his nine-month-old son and says (very slowly and with major fluctuations in his voice's pitch and loudness), "Ohhhhhhhhh, are you Daddy's little baaaaaaaby?" Barry is illustrating

a. scaffolding

A number of creativity consultants suggest that one way to develop creativity is to engage in humor and playfulness; they even suggest playing games. What is the rationale for these suggestions?

a) Creativity occurs only when one is able to regress to an early stage of development. b) Humor and playfulness help us form new associations that can be the basis of creative works. c) Managers have to convince employees that working toward creative solutions can be fun as well as profitable. d) The origins of most creative solutions can be found in long group meetings, and the only way to entice people into marathon sessions is to entertain them.

According to the chapter The Nose Knowsabout the scent of symmetry, An evolved, functional

characteristic that contributes to reproduction is an: (a) trait (b) adaptation (c) characteristic (d) gene