Repeated measures over time of the same participants is which of the following designs?

If we made sure everyone in the population is equally likely to be chosen to be in a study, we would be using

a. random assignment to conditions. b. random selection from the population. c. a correlational study. d. an experiment.

What do people do during a midlife transition? a. They increase their social activities

b. They grieve about their physical deterioration. c. They take a job with lower pay. d. They reassess their goals.