Compared to artificial concepts learned in the laboratory, natural concepts tend to be
a) easier to learn.
b) very clear and well-defined.
c) more complicated and not as clearly defined.
d) good fits with a rigid classification system.
C
You might also like to view...
Arlo and Margaret have been married for 30 years. Since their children left home, they have nothing to talk about. It is almost like two "strangers" living in the same household, each with his or her own interests. The passion has also waned in their relationship. Both have contemplated divorce but have decided to stay married because of their adult children and soon-to-be first grandchild and
because it would be too hard to divide their accumulated possessions and to start over again. According to Robert Sternberg, which type of love do Arlo and Margaret possess? a. fatuous love b. companionate love c. nonlove d. empty love
Trenton is a middle-aged man with Down syndrome. Compared to unaffected adults his age, Trenton is at greater risk of developing ______.
A. Huntington's disease B. Alzheimer's disease C. Cooley's anemia D. Cystic fibrosis
"If they don't pay attention, they'll never be able to do it," a frustrated teacher complains as she attempts to model the steps on how to solve a math problem. Her goal is to have the students learn, but even if she gets her students to pay attention, they still must:
a. have a good reason to model the teacher's behavior b. understand the underlying principles c. associate the behavior with a UCS d. be reinforced for doing the behavior that is being modeled
Todd, Jamal, and Samuel are trained observers for a research project. Just after completing their training, their interrater reliability is very high. However, over time and without their awareness, their observations converge less and less closely. The term for this phenomenon is
a. observer drift. b. fading agreement. c. rating separation. d. observer spread.