Schemas are organized bodies of knowledge that guide how we think about the social world.
Defined as an overarching way of thinking about people and social situations.
Every person has a schema they use to interpret others and events.
Schemas influence perception, memory, and evaluation by filtering attention and directing what information we notice first and what we overlook.
Social judgments are often made from organized prior knowledge.
Opera dress example to illustrate schema use:
In an opera, perceptions about how people should dress are shaped by schemas of that setting.
People tend to dress very formally (e.g., ballroom gowns for women; tuxedos or dark suits for men) because of the schema about opera as a formal event.
If you attend without a tie, you may stand out due to the match/mismatch between your appearance and the event’s schema.
Why do we rely on physical features in first impressions?
Two key points:
1) Inferring character from physical makeup: we make assumptions about a person’s traits based on appearance.
2) Inferring probable behavior: physical features provide information about likely behaviors and dispositions.
Psychology’s predictive aim: all areas of psychology seek to predict behavior; this includes neuroscience, development, etc.
Physical attractiveness and social outcomes
Attractive people are generally sought after, treated better, and viewed as having better prospects (sex life, marriage, job, happiness).
Attraction research has been extensive since about 1972; a large body of evidence shows this bias across ages.
Early life impact: about 90% of people show a beauty advantage early in life (e.g., attractive nursery school children more often chosen as friends and less blamed for misbehavior).
The “beauty halo”: attractiveness often leads to favorable evaluations of non-appearance-related traits (e.g., intelligence, social skill).
Yet beauty is not purely subjective; there is substantial agreement across observers on what is considered attractive.
Classic study: Walster, Walster, Plavin, and Schmidt (1966) – computer match dance
Sample: 752 freshmen; they completed a personality inventory score and an aptitude test.
Procedure:
Each participant walked in front of four sophomores who rated attractiveness on a scale from 1 to 10.
Participants were told they would be matched with someone equal on attractiveness, personality, and aptitude, but in reality they were randomly assigned.
After the dance, participants evaluated their date (intermission evaluation).
4–6 months later, they evaluated again to see who would date again.
Key findings:
The primary predictor of whether participants wanted to pursue dating again was physical attractiveness, not compatibility on personality or aptitude.
Even with random pairing, similar levels of attractiveness predicted continued dating for both men and women; those attracted to their date were more likely to want to see them again.
This finding highlights an attractive-based bias or halo effect influencing dating decisions.
Snyder, Tanke, and Berscheid (1977) – the phone study
Design: Male college students were shown a photo of either a highly attractive or a less attractive female and told they would have a 10-minute phone conversation.
Observers listened in on conversations and rated behaviors.
Predictions and outcomes:
Men anticipated more friendliness, humor, and engagement with the attractive partner.
Actual conversations matched expectations: interactions with the attractive target were warmer, funnier, and more engaging.
The confederate (the person the men believed they were talking to) was paid; participants were unaware of this.
Gender dynamics and sex-role thinking:
Early in life, sex-role thinking can influence responses: men who are “free of sex-type thinking” tend to respond similarly to attractive vs. unattractive partners; women who are free of sex-type thinking tend to treat unattractive partners more positively than attractive ones.
The study suggests socially constructed expectations about gender roles shape behavior in social interactions.
Holohan and Steffen (1981) – the paper study
Design: Male and female college students categorized as traditional, moderate, or liberal in their views of women.
Each participant read an essay by an attractive or unattractive woman (well-written or poorly written) and evaluated the writer on talent, likability, and confidence.
Factorial design: attractiveness (attractive vs unattractive) × essay quality (well-written vs poorly written) × attitudes toward women (traditional/moderate/liberal).
Findings:
The liberal women showed less bias based on the author’s attractiveness than traditional or moderate groups.
The study points to how social attitudes about gender influence evaluations of women in professional or intellectual contexts.
Six primary traits influencing liking (plus humor as a practical addition)
1) Physical attractiveness
2) Proximity (physical or social closeness)
3) Warmth/affection (emotional warmth)
4) Confidence/competence
5) Similarity
6) Reciprocity (mutual liking)
Humor: a seventh factor often highlighted in modern discussions; humor is a signal of availability and interest and can influence perceived attraction and engagement.
Solomon Asch and early impression formation
Early work (1946) on central traits and gestalt processing:
People do not weigh all pieces of information equally when forming impressions.
Some traits carry more weight (central traits) than others (e.g., warm vs. cold).
Central traits can drastically alter the overall impression of a person.
Theoretical positions:
Cognitive perspective: impressions are formed through active information integration and weighting.
Early behaviorist view emphasized observable behavior; Asch’s view emphasizes cognition and interpretation of information.
MIT experiment on central traits (classic replication):
Classes were given descriptions of a guest lecturer with one word changed: warm vs. cold.
The word used in the description significantly altered how students interacted with the lecturer, demonstrating the power of a single centralized trait in shaping perception.
Implications: descriptions of a person can shape behavior toward that person, affecting engagement and interaction dynamics.
Primacy and recency effects in impression formation
Primacy effect: information presented first has a decisive impact on judgments and lasting impressions.
Recency effect: in some cases, later information matters more, but primacy tends to be more influential for lasting impressions.
Assimilation of meaning hypothesis: initial positive (or negative) descriptors create a framework that subsequent information is interpreted within, reinforcing the initial impression.
The maxim “put your best foot forward” aligns with primacy effects in real-world scenarios (e.g., job interviews, first meetings).
Johnson’s/ Jones’ experiments illustrating primacy in performance judgments
A classic study by Edward Jones and colleagues showed primacy effects in rating intelligence based on early performance cues.
Setup: two individuals solve math problems; one starts strong (many correct early), the other starts slow but finishes strong; both end with the same total score (e.g., 15/30).
Result: observers tend to rate the early-better performer as more intelligent due to primacy, despite equal overall performance.
Explanations for primacy effects:
Attention decrement: later information receives less attention and impact.
Interpretive set: early information creates a framework that subsequent data are interpreted through, making early information disproportionately influential.
Practical implications for studying and social interaction
In everyday contexts (classroom, meetings, dating), early information and first impressions have a lasting impact on how we are perceived and how we behave toward others.
The power of warmth and positive initial descriptors can shape others’ expectations and interactions with you.
Being mindful of primacy effects can help manage impressions in formal settings (e.g., job interviews, presentations).
Summary and interconnected ideas
Schemas guide attention and interpretation, influencing first impressions and social judgments.
Physical attractiveness shapes social outcomes and expectations across the lifespan, with evidence from multiple studies showing lasting effects.
Attraction is influenced by several factors beyond appearance (proximity, warmth, competence, similarity, reciprocity, and humor).
Central traits (e.g., warmth vs. cold) can disproportionately shape impressions, with cognitive processing (gestalt) playing a key role.
Initial information has a persistent influence (primacy effect), often more impactful than later information (recency) in many social judgments.
Ethical and real-world implications
First impressions can bias decisions in education, hiring, and social interactions; awareness can help reduce unfair biases, though some biases (halo effects) persist.
The role of gender norms and sex-typed thinking can modulate how people of different genders are perceived based on attractiveness and other attributes.
Humor and warmth can be leveraged as social tools to signal interest and openness, but should be used authentically to avoid manipulation.
Quick takeaways for exam preparation
Know the definitions of schemas, central traits, and gestalt processing.
Be able to describe Walster et al. (1966) and Snyder et al. (1977) findings and what they imply about attractiveness and social behavior.
Understand the six (plus one) predictors of liking and how proximity and warmth interact with attractiveness.
Explain the primacy effect, recency effect, and assimilation of meaning, with examples (e.g., MIT warm/cold description; Jones’ math problem study).
Recognize the practical implications for real-world interactions (e.g., job interviews, classroom settings) and the ethical considerations around bias and social perception.