Blanchard and Blanchard derived rich descriptions of rat intraspecific aggression and defense by using
A) specially trained boxing rats.
B) the colony intruder model of aggression and defense.
C) the S-R approach.
D) all of the above
E) both A and B
Answer: B
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Sol is investigating the effects of divorce on children's self-esteem. His initial sample consists of a group of 10 five-year-olds, which he plans to follow over a period of at least 15 years. When this group of children reaches age 15, Sol adds a second group of five-year-olds to his study, and plans to follow them for another 15 years. Sol's overall plan is best classified as a _____ research
design. a. correlational b. cross-sectional c. longitudinal d. sequential
Francisco is having a hard time remembering that Madison is the capital of Wisconsin. He also knows that his father will be upset if Francisco flunks his test of state capitals. Suddenly, Francisco sees a connection between these two events and realizes that he can recall the capital of Wisconsin by remembering that his dad will be mad at him if he can't remember (mad at son = Madison). In this
example, Francisco is clearly using ____ to aid in his memory. a. rehearsal b. centration c. elaboration d. irreversibility
Simon is in his late 50s and is completing a test that involves an assessment of vocabulary as well as a timed test that requires Simon to put picture designs together. If we compare Simon's scores on these two tests to these same tests taken by Simon when he was 20, we would expect his
a. score on the vocabulary test to have improved and his score on the picture design to have declined. b. score on the vocabulary test to have declined and his score on the picture design to have improved. c. his scores on both tests to have improved. d. his scores on both tests to have declined.
Our phenotype is influenced by the environment
Indicate whether the statement is true or false