Introductory Psychology CLEP Prep Practice Exam

How do scientists study psychology?

1. By observing the behavior of animals

2. By performing experiments on human beings

3. By researching existing theories and data

4. By asking people questions

The correct answer is: By performing experiments on human beings

Scientists study psychology by performing experiments on human beings. This is because psychology involves studying the human mind and behavior, and experiments allow researchers to manipulate variables and observe their effects on behavior. Option A is incorrect because while psychologists may observe the behavior of animals in certain situations, this does not necessarily apply to the study of human psychology. Option C is also incorrect because while research is a crucial part of psychology, it is not the only method of studying it. Lastly, option D may be used as part of research, but asking questions alone is not sufficient in understanding complex psychological phenomena.