Question 1

Which of the following best describes the scientific approach in psychology?

Accepted Answer

It uses systematic methods to provide explanations and reliable answers about behavior.

Question 2

A psychologist wants to determine if a new teaching method improves student performance. Which research method is most appropriate for establishing causality?

Accepted Answer

Experimental research

Question 3

According to the humanistic perspective, what is the primary motivation for human behavior?

Accepted Answer

The pursuit of self-actualization and personal growth

Question 4

Which of the following is an example of positive reinforcement in operant conditioning?

Accepted Answer

Giving a child praise for completing their homework

Question 5

In Pavlov’s classical conditioning experiment, what role does the bell play after conditioning has occurred?

Accepted Answer

Conditioned stimulus

Question 6

A researcher finds that as stress increases, exam performance decreases. This is an example of which type of correlation?

Accepted Answer

Negative correlation

Question 7

Which of the following best illustrates the principle of generalization in classical conditioning?

Accepted Answer

A dog salivates to a tone similar to the one used in training.

Question 8

Which ethical principle requires that participants be told they can leave a study at any time without penalty?

Accepted Answer

Right to withdraw

Question 9

A psychologist is interested in how children’s language skills develop over time. Which branch of psychology does this research belong to?

Accepted Answer

Developmental psychology

Question 10

Which of the following is a disadvantage of using introspection as a research method?

Accepted Answer

It is not suitable for subjects who cannot communicate verbally.

Question 11

According to the law of effect, behaviors followed by satisfying consequences are:

Accepted Answer

More likely to be repeated

Question 12

Which of the following best describes the difference between sensation and perception?

Accepted Answer

Sensation is the process of detecting stimuli, while perception is the process of organizing and interpreting that information.

Question 13

A psychologist observes children on a playground without interacting with them. Which research method is being used?

Accepted Answer

Naturalistic observation

Question 14

Which of the following is an example of a primary reinforcer?

Accepted Answer

Food

Question 15

A researcher wants to study the effect of sleep on memory. She randomly assigns participants to either a sleep or no-sleep group and measures their recall. In this experiment, what is the independent variable?

Accepted Answer

The group assignment (sleep or no-sleep)

Question 16

Which of the following best illustrates the law of similarity in perceptual grouping?

Accepted Answer

Grouping objects that look alike

Question 17

Which of the following is a key criticism of the humanistic approach to psychology?

Accepted Answer

It lacks empirical evidence and is untestable.

Question 18

Which of the following is an example of a fixed-ratio reinforcement schedule?

Accepted Answer

A rat receives a food pellet after every 5 lever presses.

Question 19

Which of the following best describes the concept of absolute threshold?

Accepted Answer

The minimum stimulation needed to detect a stimulus 50% of the time.

Question 20

A psychologist is interested in how cultural values influence the way people perceive authority figures. Which branch of psychology is most relevant to this research?

Accepted Answer

Cross-cultural psychology

Comprehensive Study Notes: Introduction to Psychology, Research, Sensation, Perception, Learning, and Personality

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