A psychologist who sees a client's problems as caused by a lack of useful, productive behaviors and lack of consequences following inappropriate actions probably supports which model of psychopathology?

Which of the following is least relevant to the experimental method?

a. internal validity b. random assignment c. independent variable d. random selection

PET studies indicate that the comprehension of emotion from tone of voice increased the activity of the

a. left frontal cortex. b. left hemisphere. c. right hemisphere. d. anterior potion of the corpus callosum. e. right frontal cortex.