affiliation wanting to be with others
levels of explanation genetic physiological learning cognitive social
genetic wired-in affiliation caused by other genetic factors
physiological dependent when born need everything late adulthood
learning reinforced by others –food, warmth, comfort, attention, games punished when alone –hungry, cold, uncomfortable
cognitive expect rewards when with others understand their roles
social comparison theory leon festinger evaluate by comparison learn by comparison compare to similar others compare when uncertain
predictions fear and uncertainty make afraid and uncertain increase affiliation
experiment more afraid or less afraid expect electric shock mild or painful wait alone or with others
results more afraid more affiliation
affiliate with whom? theory says similar others comparing with them more helpful too different tells you little
similar others others waiting for study others waiting for another study wait alone or together when afraid, prefer together but only with similar others
individual differences birth order first borns more external psychotherapy - not alcohol not fighter pilots
first borns and affiliation when afraid, first borns rely more on social comparison compare first and later borns effects mainly for first borns
WHAT MAKES IT SCIENTIFIC SYSTEMATIC COLLECTION OF DATA
DESCRIBE METHOD IN DETAIL DATA IS RECORDED CAREFULLY
UNSYSTEMATIC? UNREPRESENTATIVE BIASED NOTICING OR MEMORY BIASED PERCEPTION CANNOT BE REPEATED EXACTLY
SYSTEMATIC REMOVES BIASES CAN BE EVALUATED CAN BE REPEATED
METHODS OF RESEARCH
WAYS OF COLLECTING DATA OBSERVATION ASKING BEHAVIOR ARCHIVE
TYPES OF RESEARCH OBSERVATIONAL - DESCRIPTIVE CORRELATIONAL EXPERIMENTAL
OBSERVATIONAL ANIMAL BEHAVIOR MAINLY DESCRIBE RATES AND TYPES OF BEHAVIOR NOT CAUSATION
CORRELATIONAL WHAT GOES WITH WHAT? A GOES WITH B
POSITIVE CORRELATION
NEGATIVE CORRELATION
NO CORRELATION
TV VIOLENCE AGGRESSION AGGRESSION TV VIOLENCE TV VIOLENCE FACTOR C AGGRESSION
FACTOR C???? AGGRESSIVE PERSONALITY LATCHKEY KIDS, SINGLE PARENTS AGGRESSIVE PARENTS ????
EXPERIMENTS TWO OR MORE CONDITIONS PREFERABLY QUITE SIMILAR INDEPENDENT VARIABLE(S) DEPENDENT VARIABLE (S) RANDOM ASSIGNMENT
WHY SO GREAT? CAUSALITY