The fact that CBT reduces reactivity in the __________ and the __________, outcomes that are similar to the effects of SSRI treatments, provide evidence that there is a biophysiological aspect to CBT, and that changing the way you think can actually

Which of the following statements regarding the concept of reaction range is TRUE?

A) Reaction range allows researchers to predict the phenotype that will be displayed by specific children. B) Reaction range is a theoretical concept that is helpful in understanding how genes and environment interact. C) Reaction range allows researchers to calculate all of the possible outcomes for any psychological characteristic. D) Reaction range helps explain how genes influence the choices children make in selecting their environments.

Dr Van Burgess is performing an experiment using laboratory rats which are placed

in a Skinner box, a chamber which allows for the use of a variety of schedules of reinforcement. What is the advantage of this type of experiment? A) There are more participants available due to the use of rats B) Many independent variables can be manipulated C) Using rats is better than using human participants D) The results will indicate better measures of ecological validity