In the field of psychology, women only receive 10% of doctoral degrees

An important characteristic of the connectionist approach to cognition is that

a. it handles information by processing it one step at a time. b. it first analyzes an object's shape, then its size, and finally its color. c. it can perform many operations at the same time. d. it predicts that humans perform cognitive tasks much more accurately than they actually do.

Which of the following would be considered a good example of a representative sample of college students in the United States?

a. All the students from a particular rural college b. Every male student from three colleges in Texas c. A diverse population in both urban and rural college classrooms in several states d. Self-identified student volunteers who found your survey on the Internet