Attribution Theory – How people explain causes of behavior.
Example: Assuming someone is late because they are careless (internal) or because of traffic (external).
Situational Attribution – Explaining behavior based on external factors.
Example: Blaming bad weather for slipping on ice.
Dispositional Attribution – Explaining behavior based on internal traits.
Example: Saying someone is rude because of their personality, not their mood.
Fundamental Attribution Error – Overestimating personality traits and underestimating the situation when judging others.
Example: Assuming a cashier is unfriendly rather than considering they had a bad day.
Mere Exposure Effect – Liking something more because of repeated exposure.
Example: Enjoying a song after hearing it multiple times.
Explanatory Style – A person’s habitual way of explaining events (optimistic or pessimistic).
Example: Saying "I failed because I’m bad at math" (pessimistic) vs. "I failed because I didn’t study" (optimistic).
Self-Serving Bias – Taking credit for success but blaming external factors for failure.
Example: "I got an A because I’m smart" vs. "I failed because the test was unfair."
Mere-Ownership Effect – People prefer things they own.
Example: Thinking your car is better than others just because it's yours.
Actor-Observer Bias – Explaining our actions based on the situation but others' actions based on personality.
Example: "I was late because of traffic, but he was late because he’s irresponsible."
Self-Handicapping – Making excuses in advance to protect self-esteem.
Example: Not studying and saying, "I’ll probably fail because I didn’t get enough sleep."
Self-Fulfilling Prophecy – When expectations influence behaviors to make them come true.
Example: A teacher expecting a student to do well may unknowingly give them more attention, leading to better performance.
Rotter’s Social Learning Theory – Behavior is influenced by experience and expectation of outcomes.
Internal Locus of Control – Belief that you control your own fate.
Example: "I succeeded because I worked hard."
External Locus of Control – Belief that external factors control fate.
Example: "I failed because the teacher is unfair."
Expectancy Theory – Motivation depends on expected outcomes.
Example: Studying hard because you expect a good grade.
Upward Social Comparison – Comparing yourself to someone better.
Example: A new athlete comparing themselves to a professional player.
Downward Social Comparison – Comparing yourself to someone worse.
Example: Feeling better about your test score after seeing someone scored lower.
Relative Deprivation – Feeling disadvantaged compared to others.
Example: Being unhappy with your salary after learning a coworker earns more.
Cognitive Dissonance Theory – Discomfort from holding conflicting beliefs, leading to attitude change.
Example: Feeling guilty about eating junk food while believing in healthy eating.
Prejudice – Unjustified negative attitude toward a group.
Example: Disliking someone based on their ethnicity.
Discrimination – Acting unfairly based on prejudice.
Example: Not hiring someone because of their gender.
Stereotypes – Overgeneralized beliefs about a group.
Example: "All teenagers are lazy."
Implicit/Automatic Prejudice – Unconscious bias.
Example: Feeling uneasy around a certain group without knowing why.
Microaggression – Small, often unintentional insults based on identity.
Example: Telling someone "You speak good English" because of their ethnicity.
Just-World Phenomenon – Belief that people get what they deserve.
Example: Assuming poor people didn’t work hard enough.
Ethnocentrism – Believing one's own culture is superior.
Example: Thinking another country’s customs are "weird" compared to yours.
Ingroup/Outgroup Homogeneity Bias – Seeing one’s own group as diverse but outsiders as all the same.
Example: "All people from that country act the same."
Scapegoat Theory – Blaming a group for problems.
Example: Blaming immigrants for job loss.
Other-Race Effect – Better recognition of faces from one’s own race.
Example: Struggling to distinguish faces of another race.
Belief Perseverance – Sticking to beliefs despite evidence.
Example: Still believing vaccines cause autism after seeing scientific proof they don’t.
Chameleon Effect – Unconsciously mimicking others’ behaviors.
Example: Yawning when someone else yawns.
Conformity – Adjusting behavior to match a group.
Example: Dressing like friends to fit in.
Social Norms – Accepted rules of behavior.
Example: Shaking hands when meeting someone.
Social Influence Theory – Behavior is shaped by the presence of others.
Normative Social Influence – Conforming to gain approval.
Example: Laughing at a joke you don’t understand.
Informational Social Influence – Conforming because others seem knowledgeable.
Example: Following locals’ behavior in a foreign country.
Solomon Asch’s Conformity Studies – Showed people conform even when they know the group is wrong.
Elaboration Likelihood Model – How people are persuaded.
Peripheral Route Persuasion – Influenced by superficial cues.
Example: Buying a product because a celebrity endorses it.
Central Route Persuasion – Influenced by strong arguments.
Example: Buying a phone after researching its specs.
Foot-in-the-Door Phenomenon – Agreeing to small requests leads to bigger ones.
Example: Signing a petition makes you more likely to donate later.
Door-in-the-Face Phenomenon – Starting with a big request makes a smaller one seem reasonable.
Example: Asking for $100, getting denied, then asking for $20.
Looking Glass Effect – Behavior changes when people see their reflection.
Example: Cheating less when a mirror is present.
Roles – Social positions with expected behavior.
Example: Acting differently as a student versus a teacher.
Zimbardo Stanford Prison Experiment – Showed how roles influence behavior.
Milgram Obedience Experiments – Showed people obey authority even when harming others.
Social Facilitation – Performing better in front of others.
Example: Running faster in a race than alone.
Social Loafing – People put in less effort in groups.
Example: Slacking off on a group project.
Deindividuation – Losing self-awareness in a group.
Example: Rioting in a large crowd.
Group Polarization – Group discussions strengthen opinions.
Example: Political groups becoming more extreme after discussions.
Groupthink – Prioritizing harmony over realistic decisions.
Example: A jury agreeing too quickly to avoid conflict.
Altruism – Helping others selflessly.
Example: Donating anonymously.
Bystander Effect – Less likely to help when others are present.
Example: People not calling 911 in a crowd.
Kitty Genovese Case – Famous case of the bystander effect.*
Reciprocity Norm – Helping those who help us.
Conflict Resolution – Methods to resolve disputes.
Example: Mediation between two employees.
Superordinate Goals – Goals that require cooperation.
Example: Rival teams working together for charity.