Unit 2 Exam Chap 6,7,8 & 9 Flashcards
aim
a statement outlining the purpose of the investigation
hypothesis
a testable prediction of the relationship between two or more variables (events or characteristics)
independent variable
the variable that is manipulated in order to measure its effect on the dependent variable
dependent variable
the variable that the researcher uses to observe and measure the effects of the independent variable
qualitative data
non numerical information involving the participants experience of what is being studied
quantitative data
numerical information about the “quantity” or amount of what is being studied
extraneous variable
any factor that is not the independent variable which can affect the experiments dependent variable
-situational
-participant
-experiementer
eg. time of day
can be controlled by.. eg. consistency
experimental group
exposed to IV
control group
NOT exposed to IV
conclusion
WAS HYPOTHESIS SUPPORTED??
a decision about what the results obtained from a research investigaton
-what were the results?
generalisation
the extent of results can be applied study to a wider population, determines validity
sample
part of the population that is selected for research purposes
population
the entire group of research interest from which a sample is drawn and to which the researcher will seek to generalise (apply) the results of their investigation.
representative sample
a sample that closely resembles the population from which is it drawn in key characteristics
random sampling
ensures every member of the popular of research interest has equal chance of being selected to be part of the sample
convenience sampling
involves selecting participants based on their accessibility and availablity to the researcher
stratified sampling
process of selecting a sample from a population comprised of various subgroups in such a way each subgroup is represented
confidentiality
privacy, protection and security of a participants personal information in terms of personal details and the anonymity in individual results, including the removal of identifying elements
debriefing
ensures that the end of the experiment, the participant leaves understanding the experiments aims, results and conclusions
informed consent
ensures that participants understand the nature and purpose of the experiment including potential risks (both physical and psychological) before agreeing to participate in the study
deception
permissible when participant knowing the true purpose of the experiment may affect the behaviour while participating in study
voluntary participation
ensures no coercion or pressure is put on the participant to partake in the experiment and they freely choose to be involved.
withdrawal rights
involves a participant being able to freely discontinue their involvement in an experiment at any time during or after the conclusion of an experiment, without penalty
mean, median and mode
mean- adding all number and dividing by the amount of numbers
median-middle number
mode- number that occurs the most
Person Perception
refers to the mental processes we use to think about and evaluate other people.
- person perception leads us to make judgements based on limited information that may be inaccurate, first impressions can be influenced by expectations, biases, and incomplete information. aka physical cues
attitude
an evaluation a person makes about an object, person, group, event or issue.
tricomponent model-
affective component (feelings)-
a refers to the emotions, reactions or feelings an individual has towards an object, person, event or issue.
eg. “i feel scared when i see a snake”
behavioural component (actions)-
the way in which attitude is expressed through our actions
eg. “i avoid snakes and scream if i see one”
cognitive component (beliefs)-
beliefs we have about an object, person, group, event or issue.
eg. “i think snakes are gross and dangerous”
cognitive dissonance
unpleasant psychological state that occurs when people become aware that there is inconsistenty among their various beliefs, attitudes or other cognition,
or
that their behaviour conflicts their cognitions.
what’s a stereotype?
a stereotype is a generalisation about the personal characteristics of the members of a societal group
-stereotypes tend to be fixed and resistent to change
-it can lead to social stigma
prejudice
negative attitude towards another person or social group, formed in advance of any experience with that person or group.
discrimination
takes place when a person or a social group is treated differently than others
social categorisation- what are in groups and out groups?
ingroups- any group which you belong to or identify with
out groups- any group you do not belong to or identify with
what is attribution?
the process by which we explain the cause of our own or another persons bahaviour
influences of media on behaviour
tv-
use of education kids learn words
Exposure to aggression and violence
Video games -
Can be used to educate in train
Excess can cause bad hygiene due to distractions
Social media -
Fostering a supportive social network
Can be a distractor and impact learning
Advertising-
Useful to those who shop online
Unrealistic life ideas perpetuated by ads