Learning to balance and ride a bicycle prior to learning to ride a motorcycle is an example of

David is afraid that the results from his experiment may not be able to be replicated in real life situations. David is concerned that his experiment lacks which type of validity?

a. external b. predictive c. construct d. internal

During a recent camping trip, an argument arises about how to prevent bears from getting into the food supplies. Reggie says, "This is just like the time we were having a barbecue at a local park and this mutt-of-a-dog kept trying to steal our steaks. This is what we did. . . ." Reggie's solution was found through the use of ____.?

a. ?incubation b. ?means-end analysis. c. ?an analogy. d. ?a Venn diagram.