4 Social Psychology and Personality

Explanatory style is a person's recurring way of explaining good and bad events for self and others. An optimistic or pessimistic style can shape expectations and later behavior because explanations influence what outcomes seem likely or controllable.

Locus of control affects thought and behavior because it changes whether action seems capable of influencing an outcome. To identify it, locate the cause in the person's explanation—not whether the actual result was good or bad.

If someone expects a new classmate to be unfriendly, acts distant, and receives a distant response, the response appears to confirm the belief. The expectation helped produce the evidence used to support it.

Upward comparison uses someone perceived as better off or performing better; downward comparison uses someone perceived as worse off or performing worse. The direction identifies the comparison target, not a guaranteed emotional outcome.

Stereotypes can reduce cognitive load by supplying a quick group-based judgment, but that shortcut can bias what a person notices and remembers. Biased experience can then reinforce the stereotype, so stereotype and perception can sustain each other. An implicit attitude is an evaluation a person may not recognize or acknowledge; it can still contribute to prejudiced judgments and discriminatory behavior.

After repeated evidence contradicts a rumor, continuing to believe it while attending mainly to supportive comments illustrates belief perseverance reinforced by confirmation bias. By contrast, a person who values health but repeatedly chooses an unhealthy action may feel cognitive dissonance and reduce it by changing the action or revising the health attitude.

Individualism, collectivism, and multiculturalism shape how people understand self and others. Across groups, a superordinate goal requires cooperation toward a shared outcome and can reduce negative affect and stereotyping. A social trap has the opposite structure: individuals pursue self-interest and the combined result harms the group.

Industrial-organizational psychologists apply these ideas to work: performance, management practices, relationships among coworkers, and feelings about work such as burnout. The workplace is an application context, not a separate group-bias mechanism.

The bystander effect is the reduced likelihood that an individual helps when other potential helpers are present. Situational and attentional variables matter: the person must notice what is happening and interpret it as requiring help, while the presence of others can diffuse responsibility.

If several witnesses each assume someone else will respond, no one may act even though each person would have helped when alone. The group setting changes perceived personal responsibility; it does not prove that every witness lacks concern.

Psychodynamic psychologists use projective tests: ambiguous material is intended to let a person's interpretations reveal themes from the preconscious or unconscious mind. The interpretation is treated as an assessment of underlying personality processes, not as a direct observation of the unconscious.

When regard is experienced as unconditional, acceptance does not depend on performing a prescribed role. Within the humanistic view, this supports an authentic self-concept and lets the self-actualizing tendency operate as a primary source of motivation. A scenario centered on growth, acceptance, and the person's subjective self-understanding therefore fits the humanistic perspective.

A student who expects they can contribute speaks during group work. Classmates respond positively, changing the social environment; that response strengthens the student's expectation and makes future participation more likely. No single part alone explains the developing pattern.

Specialized personality inventories collect responses to many items. Factor analysis identifies groups of item responses that vary together, helping organize them into underlying trait dimensions. The inventory supplies observations; factor analysis organizes response patterns rather than reading personality directly from one answer.

Sensation-seeking theory locates motivation in a person's need for varied or novel experience. The CED categories are experience seeking, thrill or adventure seeking, disinhibition, and boredom susceptibility. Identify the category from the kind of novelty sought, not merely from whether an activity appears risky.

Belongingness is motivation toward social connection. It can influence behavior by making participation, acceptance, and continued relationships valued outcomes. In a shared meal, eating cues and belongingness can operate together: food provides an eating cue while the gathering supplies a social reason to join or remain.

The facial-feedback hypothesis proposes that forming a facial expression can influence the emotion a person experiences. It is consistent with a body-first contribution because a physiological expression can precede appraisal. Research findings are mixed, so the hypothesis should not be presented as proof that a facial movement always creates the corresponding emotion.

Broaden-and-build theory focuses on consequences: positive emotional experiences tend to broaden awareness and encourage new thoughts and actions, whereas negative emotions tend to narrow awareness, thinking, and action. These are tendencies rather than fixed outcomes for every individual or situation.

Research asks whether emotional expression is universally common. Anger, disgust, sadness, happiness, surprise, and fear may be commonly experienced across cultures, but findings about universality are mixed. Cross-cultural recognition therefore supports possible commonality without proving identical expression or interpretation everywhere.

Display rules and elicitors can also regulate expression and interpretation for different genders, ages, or socioeconomic classes within the same culture. A person may experience an emotion but suppress, intensify, or modify its visible expression to follow a learned rule.