Social Psychology
The branch of psychology that studies how people think, feel, and behave in social situations
Social influence
The study of the effects of situational factors and other people on an individual’s behavior
Person perception
The mental processes we use to form judgments and draw conclusions about the characteristics and motives of others
Social norms
The “rules,” or expectations, for appropriate behavior in a particular social situation
Attribution
The mental process of inferring the causes of people’s behavior, including one’s own. Also refers to the explanation made for a particular behavior
Fundamental attribution error
The tendency to attribute the behavior of others to internal, personal characteristics, while ignoring or underestimating the effects of external, situational factors; an attribution bias that is common in individualistic cultures
Blaming the victim
The tendency to blame an innocent victim of misfortune for having somehow caused the problem or for not having taken steps to avoid it or prevent it
Just-world hypothesis
The assumption that the world is fair and hence, people get what they deserve and deserve what they get
Actor-observer discrepancy
The tendency to attribute one’s own behavior to external, situational causes, while attributing the behavior of others to internal, personal causes; especially likely to occur with regard to behaviors that lead to negative outcomes
Self-serving bias
The tendency to attribute successful outcomes of one’s own behavior to internal causes and unsuccessful outcomes to external, situational causes
Attitude
A learned tendency to evaluate some object, person, or issue in a particular way; such evaluations may be positive, negative, or ambivalent
Cognitive dissonance
An unpleasant state of psychological tension or arousal (dissonance) that occurs when two thoughts or perceptions (cognitions) are inconsistent; typically results from the awareness that attitudes and behavior are in conflict
Prejudice
A negative attitude toward people who belong to a specific social group
Stereotype
A cluster of characteristics that are associated with all members of a special social group, often including qualities that are unrelated to the objective criteria that define the group
In-group
A social group to which one belo ngs
Out-group
A social group to which one does not belong
Out-group homogeneity effect
The tendency to see members of out-groups as very similar to one another
In-group bias
The tendency to judge the behavior of in-group members favorably and out-group members unfavorably
Ethnocentrism
The belief that one;s own culture or ethnic group is superior to all others and the related tendency to use one;s own culture as a standard by which to judge other cultures
Social influence
The study of the effects of situational factors and other people on an individual’s behavior
Conformity
The tendency to adjust one’s behavior attitudes, or beliefs to group norms in response to real or imagines group pressure
Normative social influence
Behavior that is motivated by the desire to gain social acceptance and approval
Informational social influence
Behavior that is motivated by the desire to be correct
Obedience
The performance of an action in response to the direct orders of an authority or person of higher status
Altruism
Helping another person with no expectation of personal reward or benefit
Prosocial behavior
Any behavior that helps another, whether the underlying motive is self-serving or selfless
Bystander effect
The phenomenon in which the greater the number of people present, the less likely each individual is to help someone in distress
Diffusion of responsibility
The phenomenon in which the presence of other people makes it less likely that any individual will help someone in distress because the obligation to intervene is shared among all the onlookers
Social loafing
The tendency to expend less effort on a task when it is a group effort
Social facilitation
The tendency for the presence of other people to enhance individual performance
Deindividution
The reduction of self-awareness and inhibitions that can occur when a person is part of a group whose members feel anonymous
Persuasion
The deliberate attempt to influence the attitudes or behavior of another person in a situation in which that person has some freedom of choice
Solomon Asch (1907-1996)
American social psychologist who is best known for his pioneering studies of conformity
John M. Darley (b. 1938)
Contemporary American social psychologist who, along with co-researcher Bibb Latane, is best known for his pioneering studies of bystander intervention in emergency situations
Bibb Latane (b.1937)
Contemporary American social psychologist wh, along with co-researcher John Darley, is best known for his pioneering studies of bystander intervention in emergency situations
Stanley Milgram (1933-1984)
American social psychologist who is best known for his controversial series of studies investigating destructive obedience to an authority
Muzafer Sherif (1906-1988)
American social psychologist who is best known for his Robbers Cave experiments to study prejudice, conflict resolution, and group processes