AP Psychology Unit 4: Social Psychology and Personality

Unit 4 covers social psychology and personality: attribution, conformity, obedience, group processes, and the major personality theories. The classic studies matter for what they demonstrate, not for their procedural detail.

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288 questions5 CED topics100% with a figure
How this unit behaves

What 288 questions on it look like

This is the largest unit in AP Psychology by practice volume — 288 questions against the subject's other units. Weight your revision accordingly.

100% of the questions come with a figure — a graph, diagram or data display. Reading the figure correctly is most of the work before any content knowledge applies.

Psychology of Social Situations106
Attitude Formation and Attitude Change70
Attribution Theory and Person Perception43
Social-Cognitive and Trait Theories of Personality41
Psychodynamic and Humanistic Theories of Personality28

Questions per CED topic.

From the bank

Three real social psychology and personality questions

Drawn from the practice pool, not from the mock papers.

Attribution Theory and Person Perception · Concept Application · with figure

A student sees a classmate arrive late once and concludes the classmate is irresponsible, even though a bus delay caused the lateness. Which social-cognitive error is most evident?

  1. AOveremphasizing a dispositional explanation while underusing situational information.correct
  2. BChanging an attitude to reduce tension after acting against a belief.
  3. CImproving memory because the test environment matches the study environment.
  4. DLearning a fear response through repeated pairing.
Why A is correct

The observer makes a dispositional attribution despite situational evidence.

dispositional attribution explains the evidence in "A student sees a classmate arrive late once and concludes the classmate is irresponsible, even though a bus...". The credited option, "Overemphasizing a dispositional explanation while underusing situational information", is supported because The judgment focuses on personality and neglects the bus delay. "Changing an attitude to reduce tension after acting against a belief" is a real-looking alternative, but Cognitive dissonance is not described; "Improving memory because the test environment matches the study environment" also fails because Context-dependent memory is unrelated to judging another person's lateness. The aim is to connect the concrete evidence to the psychological mechanism, then reject choices that shift the process, time frame, or research logic away from the scenario pattern.

Common mistakes. "Changing an attitude to reduce tension after acting against a belief" is the first trap: Cognitive dissonance is not described. "Improving memory because the test environment matches the study environment" is different but still misses the task because context-dependent memory is unrelated to judging another person's lateness.

Attitude Formation and Attitude Change · Concept Application · with figure

A person who values environmental protection buys a gas-guzzling car because it is cheap. The person later says fuel efficiency is not very important after all. Which process best explains the attitude shift?

  1. AThe person is using depth cues to judge distance.
  2. BChanging a belief reduces discomfort from the behavior.correct
  3. CThe person is showing spontaneous recovery after extinction.
  4. DThe person is experiencing an absolute threshold for sound.
Why B is correct

The attitude shift helps reduce inconsistency between values and behavior.

"A person who values environmental protection buys a gas-guzzling car because it is cheap." details toward persuasion, not just a familiar Social Psychology and Personality label. The credited option, "The person is reducing discomfort by changing a belief to fit the behavior", is supported because The belief changes after behavior conflicts with values, which fits dissonance reduction. "The person is showing spontaneous recovery after extinction" is a real-looking alternative, but Spontaneous recovery concerns a conditioned response returning after rest; "The person is experiencing an absolute threshold for sound" also fails because Absolute threshold concerns detecting weak stimulation. The aim is to connect the concrete evidence to the psychological mechanism, then reject choices that shift the process, time frame, or research logic away from the scenario pattern.

Common mistakes. person is showing spontaneous attracts students who answer by topic familiarity; the flaw is that spontaneous recovery concerns a conditioned response returning after rest. person is experiencing an has its own problem: absolute threshold concerns detecting weak stimulation.

Psychology of Social Situations · Concept Application · with figure

During a group discussion, a student privately disagrees with the answer but raises her hand with the majority because she does not want to stand out. Which influence is most directly shown?

  1. AInformational social influence, because the group provides convincing evidence.
  2. BLatent learning, because the behavior appears without reinforcement.
  3. CNormative social influence, because acceptance matters more than accuracy in the moment.correct
  4. DTrait conscientiousness, because the student is organized and dependable.
Why C is correct

The motive is social acceptance, not belief that the group is correct.

normative social influence is the mechanism that makes "During a group discussion, a student privately disagrees with the answer but raises her hand with..." coherent. The credited option, "Normative social influence, because acceptance matters more than accuracy in the moment", is supported because The student conforms to avoid social discomfort, which is normative influence. "Trait conscientiousness, because the student is organized and dependable" is a real-looking alternative, but No personality-trait evidence is provided; "Informational social influence, because the group provides convincing evidence" also fails because The scenario says the student privately disagrees, so accuracy is not the main reason. The aim is to connect the concrete evidence to the psychological mechanism, then reject choices that shift the process, time frame, or research logic away from the scenario pattern.

Common mistakes. "Informational social influence, because the group provides convincing evidence" should be crossed out for this reason: The scenario says the student privately disagrees, so accuracy is not the main reason. "Trait conscientiousness, because the student is organized and dependable" is no safer, because no personality-trait evidence is provided.

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FAQ

Social Psychology and Personality questions

What is the fundamental attribution error?

Overweighting disposition and underweighting situation when explaining someone else’s behaviour — and doing the reverse for your own.

Which studies should I know?

Asch, Milgram, Zimbardo and the bystander research — each for the principle it demonstrates.
Last reviewed 2026-08-28. Unit and topic names follow the College Board course framework. Question counts describe the PrepScore practice bank, not the exam.
Topic by topic

Worked questions by topic

5 of this unit’s topics have enough practice questions for a page of their own.

Attribution Theory and Person Perception43 questionsAttitude Formation and Attitude Change70 questionsPsychology of Social Situations106 questionsPsychodynamic and Humanistic Theories of Personality28 questionsSocial-Cognitive and Trait Theories of Personality41 questions
Same course
Unit 1: Biological Bases of Behavior288 questionsUnit 2: Cognition288 questionsUnit 3: Development and Learning288 questionsUnit 5: Mental and Physical Health288 questions

Practise social psychology and personality until the reasoning is automatic.

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