How Do We Understand Ourselves and Other People?

Self-knowledge, comparison, impressions, and the evidence for understanding

Level: Introductory
Reading load: 10 core readings in 5 units
Prerequisites: No prior Social Psychology course is required. The Social Psychology foundation and How to Read Psychological Science offer useful preparation.
Last reviewed: September 2026

Introduction

We live among people whose thoughts we cannot see, and with a self we do not wholly understand. A friend's success alters our estimate of ourselves; a stranger's silence becomes, too quickly, a judgment of character. Understanding these moments means asking what we compare, which information we trust, and what evidence could correct the impression that first persuaded us.

Begin with social comparison and the different information available to selves, friends, and strangers. Then examine impressions, explanations of behavior, and inferences about other minds. The final unit asks how motives and cultural contexts shape interpretation. Throughout, distinguish an impression that is shared, one that feels convincing, and one supported by evidence that can independently establish whether the impression is correct.

The ten works combine frameworks, reviews, experiments, and a meta-analysis. The opening synthesis, self-knowledge study, and perspective-taking paper are substantial; the guides explain terms and connect statistical comparisons to the questions they answer. Keep one everyday misunderstanding in view as you work through the path. The aim is to construct better questions about it, including questions that could show your own explanation is mistaken.

Unit 1 of 5

What can we know about ourselves?

Self-evaluation uses both standards and information. First ask whom people compare themselves with and what a comparison changes. Then ask what selves, friends, and strangers know about the same person. Feeling better about yourself, agreeing with a friend, and predicting behavior are different outcomes.

Reading
1 of 10
A Social Comparison Theory Meta-Analysis 60+ Years On
Gerber, J. P., Wheeler, L., & Suls, J. (2018). A social comparison theory meta-analysis 60+ years on. Psychological Bulletin, 144(2), 177–197. https://doi.org/10.1037/bul0000127
Major synthesis · Critical reappraisal · Challenging · Full work: 21 pages
Keep target selection separate from the effect of encountering a target. Use the authors' control-group distinction to interpret apparent changes in self-evaluation.
Why you’re reading it. Introduce the social standards against which people understand themselves, and connect competing theories with a synthesis of evidence.
A question to consider. If seeing a successful classmate lowers someone's confidence, what comparison would establish whether confidence fell, and what would remain unknown about actual ability?
Reading
2 of 10
Who Knows What About a Person? The Self–Other Knowledge Asymmetry (SOKA) Model
Vazire, S. (2010). Who knows what about a person? The self–other knowledge asymmetry (SOKA) model. Journal of Personality and Social Psychology, 98(2), 281–300. https://doi.org/10.1037/a0017908
Foundational argument · Methodological contribution · Challenging · Full work: 20 pages
Follow each prediction from observability and evaluativeness to its behavioral criterion, then compare single-observer and aggregated ratings.
Why you’re reading it. Move from the standards of self-evaluation to the information that supports or limits self-knowledge.
A question to consider. When your own judgment and a friend's judgment disagree, what criterion could help without assuming either viewpoint is the answer?

Unit 2 of 5

When is an impression accurate?

An impression may be quick, widely shared, and consequential. None of those properties alone establishes accuracy. Funder offers a framework for judging when information supports a conclusion; the review of facial impressions provides a demanding application of that framework.

Reading
3 of 10
Accurate Personality Judgment
Funder, D. C. (2012). Accurate personality judgment. Current Directions in Psychological Science, 21(3), 177–182. https://doi.org/10.1177/0963721412445309
Foundational argument · Major synthesis · Accessible · Full work: 6 pages
Trace an observation through the four stages of the Realistic Accuracy Model, asking what would count as evidence at each stage.
Why you’re reading it. Develop an account of successful judgment alongside explanations of error.
A question to consider. Which stage fails if everyone sees the same behavior but interprets its meaning incorrectly?
Reading
4 of 10
Social Attributions from Faces Bias Human Choices
Olivola, C. Y., Funk, F., & Todorov, A. (2014). Social attributions from faces bias human choices. Trends in Cognitive Sciences, 18(11), 566–570. https://doi.org/10.1016/j.tics.2014.09.007
Major synthesis · Critical reappraisal · Accessible · Full work: 5 pages
Compare agreement about appearance, prediction of social outcomes, and evidence about a person's actual characteristics. Reconsider the facial-appearance example in Funder's review.
Why you’re reading it. Use the accuracy framework to evaluate a cue that can shape decisions even when its diagnostic value is weak.
A question to consider. If a face predicts election success, what further evidence would establish whether voters recognized competence or merely agreed on an impression?

Unit 3 of 5

How do we explain another person's behavior?

A behavior supplies evidence only within a setting. Distinguish several ways an observer can misunderstand that setting before examining a role experiment. The task is to compare mechanisms, not to replace every personal explanation with a situational one.

Reading
5 of 10
The Correspondence Bias
Gilbert, D. T., & Malone, P. S. (1995). The correspondence bias. Psychological Bulletin, 117(1), 21–38. https://doi.org/10.1037/0033-2909.117.1.21
Foundational argument · Major synthesis · Moderate · Full work: 18 pages
For each proposed mechanism, identify the information the observer has and the inference they make from it.
Why you’re reading it. Turn a general claim about attribution bias into distinguishable explanations of an error.
A question to consider. Would telling a manager about a deadline constraint correct both missing information and unrealistic expectations about its effect?
Reading
6 of 10
Social Roles, Social Control, and Biases in Social-Perception Processes
Ross, L. D., Amabile, T. M., & Steinmetz, J. L. (1977). Social roles, social control, and biases in social-perception processes. Journal of Personality and Social Psychology, 35(7), 485–494. https://doi.org/10.1037/0022-3514.35.7.485
Landmark empirical study · Methodological contribution · Moderate · Full work: 10 pages
Reconstruct what questioners, contestants, and observers can know. Compare the study's results with the mechanisms proposed by Gilbert and Malone.
Why you’re reading it. Apply the attribution framework to evidence shaped by unequal opportunities within a social role.
A question to consider. Does the quiz experiment distinguish failure to notice a role advantage from underestimating its size, and what extra measure would help?

Unit 4 of 5

Can we understand another perspective?

Attributing a mind, imagining its contents, and checking those inferences are separate tasks. A conceptual review establishes the first distinction. A larger experimental program then compares perspective-taking with obtaining information, measuring accuracy independently of confidence or reduced projection.

Reading
7 of 10
Causes and Consequences of Mind Perception
Waytz, A., Gray, K., Epley, N., & Wegner, D. M. (2010). Causes and consequences of mind perception. Trends in Cognitive Sciences, 14(8), 383–388. https://doi.org/10.1016/j.tics.2010.05.006
Foundational argument · Major synthesis · Moderate · Full work: 6 pages
Separate attributed capacities for feeling and acting from claims about a particular thought or preference.
Why you’re reading it. Broaden social understanding beyond trait judgments and explain why interpretations of minds can affect treatment.
A question to consider. Could someone acknowledge another person's feelings yet remain wrong about what that person wants?
Reading
8 of 10
Perspective Mistaking: Accurately Understanding the Mind of Another Requires Getting Perspective, Not Taking Perspective
Eyal, T., Steffel, M., & Epley, N. (2018). Perspective mistaking: Accurately understanding the mind of another requires getting perspective, not taking perspective. Journal of Personality and Social Psychology, 114(4), 547–571. https://doi.org/10.1037/pspa0000115
Methodological contribution · Critical reappraisal · Challenging · Full work: 25 pages
Compare the information available under each strategy and the criterion used to assess predictions, especially when partners can discuss their opinions.
Why you’re reading it. Test an appealing way to improve understanding without confusing good intentions, confidence, and accuracy.
A question to consider. How could a conversation improve prediction on the discussed questions without revealing a general ability to understand the other person?

Unit 5 of 5

What changes the judgments we make?

People differ in what they want to conclude and in the practices and expectations they bring to an encounter. Examine those sources of variation without using motivation or culture as explanations that cannot be challenged. A useful account predicts when a judgment should change and what evidence would distinguish its causes.

Reading
9 of 10
The Case for Motivated Reasoning
Kunda, Z. (1990). The case for motivated reasoning. Psychological Bulletin, 108(3), 480–498. https://doi.org/10.1037/0033-2909.108.3.480
Foundational argument · Major synthesis · Moderate · Full work: 19 pages
Track how a desired conclusion could change the search for and evaluation of evidence, keeping alternative informational explanations in view.
Why you’re reading it. Connect self-protection and interpersonal interpretation with testable reasoning processes.
A question to consider. What result would distinguish a person's wish to defend a friend from having different evidence about the friend's behavior?
Reading
10 of 10
Cultural Variation in Correspondence Bias: The Critical Role of Attitude Diagnosticity of Socially Constrained Behavior
Miyamoto, Y., & Kitayama, S. (2002). Cultural variation in correspondence bias: The critical role of attitude diagnosticity of socially constrained behavior. Journal of Personality and Social Psychology, 83(5), 1239–1248. https://doi.org/10.1037/0022-3514.83.5.1239
Methodological contribution · Critical reappraisal · Moderate · Full work: 10 pages
Return to correspondence bias and compare task conditions, perceived evidence, and sampled populations. Use the later-evidence note to distinguish different cultural comparisons.
Why you’re reading it. Test how far the path's explanations travel and why context must be measured rather than assumed from a national label.
A question to consider. How would you investigate a cultural difference if the same essay was persuasive in one setting but weak in another?

Scope and omissions

This path concerns how judgments of selves and other people are formed and evaluated. Social comparison introduces the standards used in self-evaluation; the other readings examine information, interpretation, motives, and communication. It does not cover the full structure of personality, lifelong identity development, all forms of self-regulation, or clinical assessment. The Individual Differences area develops personality structure, while the Development paths examine change across the lifespan.

The evidence includes different tasks and some cultural comparisons, but many samples remain drawn from universities and a limited set of societies. A country's label is not a psychological mechanism. The cultural unit tests the boundaries of earlier ideas; it does not make the whole selection globally representative. Nor does evidence of inaccuracy imply that people understand nothing about one another. The key question is which judgments are warranted under which conditions.

Synthesis

Understanding another person requires evidence that can survive the correction of an impression. We need to know the circumstances in which conduct arose and the criterion by which our judgment could be found right or wrong. Self-knowledge brings similar questions about standards and information. Communication can improve what is available, while motives and cultural expectations shape the meaning we give it.

Return to one mistaken interpersonal judgment—for example, interpreting a quiet teammate as uninterested. Describe the observation separately from your conclusion. Compare two explanations: perhaps you missed a constraint, relied on an uninformative cue, projected your own preference, or favored a conclusion. State what additional evidence would distinguish them.

Design a way to assess improvement. Specify what you would ask or observe, what would count as a more accurate prediction, and how you would separate improvement from confidence, agreement, or a more favorable impression. Explain whose report is being treated as a criterion and why it is credible for this particular question. Then consider whether your procedure would have the same meaning for people in another setting.

Continue with How Do Attitudes Form and Change? to examine how evaluations develop, how they are measured, and what evidence distinguishes changed opinions from lasting changes in action.

For a broader account of situations, relationships, and groups, return to How Do Other People and Social Situations Shape Us?. For the emergence and development of social understanding, explore the Development area.