AP Psychology Research Methods Quiz

What is the primary goal of conducting experiments in psychology?

• To explore new theories

• To describe behaviors

• To isolate cause and effect

• To gather opinions

How does a hypothesis differ from a theory?

• A hypothesis is a proven fact, while a theory is a guess.

• A hypothesis is a testable prediction, while a theory is supported by data.

• A hypothesis is more complex than a theory.

• A hypothesis is always correct, while a theory can be wrong.

What is the purpose of operational definitions in research?

• To create new hypotheses

• To outline procedures for replication

• To simplify complex theories

• To ensure anonymity in surveys

What is a common issue with survey questions?

• They are always too long

• They require a large sample size

• They can be misleading due to wording

• They are too expensive to conduct

What is the main advantage of using random sampling?

• It ensures every individual has an equal chance of being selected

• It is the fastest method of sampling

• It guarantees a large sample size

• It eliminates all biases

What is sampling bias?

• When the sample does not represent the entire population

• When the sample is too homogeneous

• When the sample size is too small

• When the sample is too diverse

What is a key limitation of case studies?

• They can be expensive and time-consuming

• They do not provide in-depth information

• They always require a large sample size

• They are too quick to conduct

What does the Hawthorne effect refer to?

• The correlation between two unrelated variables

• The effect of a placebo in experiments

• The impact of external variables on a study

• Subjects altering their behavior because they know they are being observed

What is a major drawback of naturalistic observation?

• It requires a laboratory setting

• It is the most expensive research method

• Participants are always aware they are being observed

• It does not provide a full context of the situation

What is a characteristic of longitudinal studies?

• They are completed in a short time frame

• They compare different groups at the same time

• They do not require participant consent

• They follow the same group over a long period