According to a study by Inhelder and Piaget (1964) on children's ability to solve multiple classification problems, children acquire the ability to complete the pattern ???????__ correctly (i.e

Which of the following is an example of the phenomenon called hypnotic age regression?

a) Children act like they believe they are senior citizens. b) Individuals remember events that occurred when they were children. c) Individuals relive childhood events, and feel and act like a young child. d) After hypnosis, individuals choose their favorite age and begin acting as if they are that age.

According to the article Please Don't Depend on Me about nursing home residents, the staff in the institutions studied were assigned to intervention and control groups based on:

(a) random assignment (b) their age (c) institution, one institution was an intervention group and one was a control group (d) willingness to be videotaped