According to Erikson, failure to resolve the tasks of middle adulthood leads to a sense of __________ involving a concern for one's own needs and comforts only.

Which of the following concepts refers to behaviors that develop over time and appear to persist, unchanging, from one age to the next?

continuity systems discontinuity critical period

In many ways, the scientist-practitioner gap centers around which of the following questions?

a. Can the effectiveness of psychotherapy be studied scientifically? b. Should therapists be allowed to use their patients in scientific experiments? c. Should psychology researchers all be required to be trained as therapists? d. Should therapists be required to use a control group when treating patients?