People who have an interdependent concept of the self are more likely to experience cognitive dissonance than people who have an independent self-concept

The greater the extent of nursing home care, the less amount of adjustment is required by the resident

Indicate whether the statement is true or false.

____ is not controlled for in time series designs

a. Normal fluctuation. b. Changes between pretest and posttest. c. Ex post facto confounding. d. Attrition of subjects.