Midterm 1 Flashcards
What is social psychology?
the scientific study of how people’s affect, behaviours and cognitions are influenced by the presence of at lease one other person
The Scientific Method
Observation + Theory –> Hypothesis + Predictions –> Test (if confirmed, adds to theory; if not, modify hypothesis
Control
Internal validity; are the findings real, or a fluke due to uncontrolled factors?
Generalizability
External validity; can the findings be applied to others, or are they relevant only to the group being studied?
Correlational Studies
the technique wherevy researchers systematically measure two or more variables and assess the relation between them; how are two or more variables related? - use of surveys, pre-existing data analysis
Correlational Coefficient
a statistic that assesses how well you can predict one variable based on another
Experiments
done in a lab under controlled conditions, uses cover stories and confederates; includes Independent and dependent variables, between subjects and within subjects designs, random sampling and random assignment.
Diehl & Stroebe - Brainstorming
randomly assigned subjects to different levels of the independent variable (condition under which brainstorming occurred); measured DV (performance); performance was higher than in a group & that being interrupted alone is the same as being in a group
Quasi Experiments
no random assignment; lowers experimental control because some factors cannot be randomly assigned
Field Experiments
done in the field; lowers experimental control because environment and behaviour cannot be controlled; the natural setting increases generalizability
Field Experiment Example - Men’s Bathrooms
do personal space invasions produce arousal in a men’s bathroom?; IV: where confederate stands; DV: latency to and characteristics or ‘micturition’; when males had their personal space invaded, they had a less steady stream and higher arousal than men who had more personal space
Field Observational Studes
observe behaviour in its natural settings; no manipulations, no situational control; high generalizability
Festinger, Rieken, Schachter - When Prophecy Fails
study of a modern group that predicted the destruction of the world; used participant observation to see how members responded when world didnt end; instead of questioning themselves, the decided that their cult had actually saved the world (cognitive dissonance)
Confounds
any uncontrolled factor that could alter your research results; occur when uncontrolled factors co-vary with the IV
Self-selection bias
subjects are those who choose to participate in the experiment; ignores the type of person who wouldn’t choose to attend
Kinsey on Human Sexuality
used subjects that attended his lectures; forgot to take into account that those who attended his lectures were already comfortable with the topic
Self-presentation/social desirability bias
we all want to be presented a certain way, so many people answer accorded to how they wish to be viewed rather than how they would naturally behave (use anonymity, confidentiality, bogus pipelines)
Confirmation Bias
you may end up setting up your experiment to confirm rather than disprove your hypothesis or behave in a way that may alter your result (use blind experimenters)
Experimental Demand
your subjects might do what they are expected to do rather than what they would naturally do (use blind subjects/cover stories)
Thorne & Himmelstein - Confirmation Bias using Subliminal messaging in music
subjects listen to backwards songs; IV1: ‘write down any words or phrases your hear’ IV2: ‘write down any satanic words or phrases your hear”; DV: % of subjects who report hearing satanic phrases; primed group had a significantly higher outcome
Ethics on experimenting on Human Subjects
Institutional review board approval; informed consent; debriefing, voluntary withdrawal, informing about research goals
Construral
the way which people perceive, comprehend and interpret the social world
Individual Differences
the aspects of people’s personalities that make them different from other people
Fundamental Attribution Error
the tendency to overestimate the extent to which people’s behaviour stems from internal, dispositional factors and to underestimate the role of situational factors