Which psychological problem often occurs with bulimia nervosa?

Which of the following statements about the MMPI is NOT true?

a. It uses a 7-point response scale. b. It is used to diagnose clinical disorders. c. It was developed using the criterion keying approach. d. It has a true-false response format.

Lifelong learning is a necessity because

a. people become less intelligent as they age. b. in many cases work skills become obsolete over a 10- to 15-year period. c. nearly everyone takes courses to improve their job skills and someone who does not would be left behind. d. workers are constantly changing jobs.