PSY 1102 FINAL SET EXAM 2025
Bystander Effect - -the effect whereby the presence of others inhibits helping
Social responsibility norm - -an expectation that people will help those needing their
help
Reciprocity norm - -the expectation that people will help, not hurt, those who have
helped them
Social exchange theory - -the theory that our social behavior is an exchange process,
the aim of which is to maximize benefits and minimize costs
Altruism - -the unselfish regard for the welfare of others
Frustration-aggression principle - -the principle that frustration- the blocking of an
attempt to achieve some goal- creates anger, which can generate aggression
Self-disclosure - -the act of revealing intimate aspects of oneself to others
Equity - -a condition in which people receive from a relationship in proportion to what
they give to it
Aggression - -any act intended to harm someone physically or emotionally
Companionate love - -the deep affectionate attachment we feel for those whom our lives
are intertwined
Passionate love - -an aroused state of intense positive absorption in another, usually
present at the beginning of a love relationship
Halo effect - -the presumption that physically attractive people possess other socially
desirable traits as well
Mere exposure effect - -the phenomenon that repeated exposure to novel stimuli
increases liking of them
Groupthink - -the mode of thinking that occurs when the desire for harmony in a
decision-making group overrides a realistic appraisal of alternatives
Group polarization - -the enhancement of a group's prevailing inclinations through
discussion within the group
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Deindividuation - -the loss of self-awareness and self-restraint occurring in group
situations that foster arousal and anonymity
Social loafing - -the tendency for people in a group to exert less effort when pooling their
efforts toward attaining a common goal than when individually accountable
Social facilitation - -improved performance on a simple or well-learned task in the
presence of others
Chameleon effect - -the unconscious mimicking of others (unconscious behavioural
conformity_
Informational social influence - -influence resulting from one's willingness to accept
others' opinions about reality
Normative social influence - -influence resulting from a person's desire to gain approval
or avoid disapproval
Social norms - -understood rules for accepted and expected behaviour
Conformity - -adjusting our behaviour or thinking to coincide with a group tandard
Ingroup bias - -the tendency to favour one's own group
Outgroup - -those perceived as different or apart from the ingroup
Ingroup - -people with whom we share a common identity
Just-world phenomenon - -the tendency for people to believe the world is just and that
people therefore get what they deserve and deserve what they get
Scapegoat theory - -the theory that prejudice offers an outlet for anger by providing
someone to blame
Discrimination - -unjustifiable negative behaviour toward a group and its members
Stereotype - -a generalized (though sometimes accurate) belief about a group of people
Prejudice - -an unjustifiable and unusually negative attitude toward a group and its
members
Cognitive dissonance - -the theory that we act to reduce the discomfort we feel when
two of our thoughts are inconsistent
Role - -a set of expectations (norms) about a social position, defining how those in the
position ought to behave
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Foot-in-the-door phenomenon - -the tendency for people who have first agreed to a
small request to comply later with a larger request
Central route pesuasion - -occurs when interested people focus on the arguments and
respond with favourable thoughts
Peripheral route persuasion - -occurs when people are influenced by incidental cues
Attitude - -feelings, often influenced by our beliefs, that predispose us to respond in a
particular way to objects, people, and events
Fundamental attribution error - -the tendency for observers, when analyzing others'
behaviour, to underestimate the impact of the situation and to overestimate the impact
of personal disposition
Attribution theory - -the theory that we explain someone's behaviour by crediting either
the situation or the person's disposition
Social psychology - -the scientific study of how we think about, influence, and relate to
one another
Posttraumatic growth - -positive psychological changes as a result of struggling with
extremely challenging circumstances and life crises
Cingulotomy - -a psychosurgical procedure that destroys the cingulum with precise
electrodes
Lobotomy - -a psychosurgical procedure once used to calm uncontrollably emotional or
violent patients; the procedure involves cutting the nerves connecting the frontal lobes
to the emotion-controlling centers of the inner brain
Psychosurgery - -surgery that removes or destroys brain tissue in an effort to change
behaviour
Repetitive transcranial magnetic stimulation - -the application of repeated pulses of
magnetic energy to the brain; used to stimulate or suppress brain activity
Electroconvulsive therapy - -a biomedical therapy for severely depressed patients in
which a brief electric current is passed through the brain of an anesthetized patient
Antidepressants - -drugs used to treat depression, anxiety disorders, obsessive-
compulsive disorders, and posttraumatic stress disorder
Anti-anxiety drugs - -drugs used to control anxiety and agitation
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