Which of the following prental diagnostic methods is the most widely used technique?

Alma is interested in whether yoga increases subjective well-being. What research strategy should she use?

a. Descriptive b. Correlation c. Experimental d. Quasi-experimental

The film Star Wars created illusions of depth by quickly changing images of the sizes of planets and starships using the pictorial depth cue called

a. convergence. b. accommodation. c. linear perspective. d. relative size.