phycology- exam 1 Flashcards
Independent var:
directly manipulated
Dependant var:
being measured
Operationalism
detailed var (specific)
Exstrenus var:
unclntroledable var
Confounding var:
var hiding results
Simulation var:
extr var in environment in study
Order effect:
improve/worsen over time
Demand char:
alter behavior in response to study
Investigation effect:
researcher intentionally gives away
Participant var:
extr var related to participant
Standards proceeds:
when procedure is same overall
Counterbalancing:
2 group, 1: A then B, 2: B then A
Randomization:
group randomly sorted f A,B to their 1st, 2nd condition
Single blind technique:
info witheld from participants
Double blind technique:
info withheld from participants and researcher
Random allocation:
participants randomly sent to conditions in study
Null hypothesis:
will fail to show any link to hypothesis
Experimental hypothesis:
predicts what’s gonna happen
Directional hypothesis:
predicts direction of results will go in
Non- directional hypothesis:
predicts connection will not be made
Experimental hy:
hy used in field experiment
Target population:
people who could be investigated in study
Sample:
people being investigated in study
Generalizability:
how much sample can rep the whole target population.
Sampling method:
technique used to gather generalizable sample
Random sampling:
technique used to gather completely random for target population
Sampling error:
when sample differs from qualities in target population
Bias sampling:
group may lean towards one characteristic
Opportunity sampling:
anyone who is available and willing to take part in the study.
Stratified sampling technique:
subgroups population accurately represent sample
Research design:
participants allocated to conditions of study.
Experimental design:
name of research design used in exsperiment
Independent measures design:
group divided, one condition each
Repeated pairs design:
same participants in all conditions of study
Matched pairs design:
diff participants using in each conditions but matched for important characteristics, like twins.
Respect for autonomy, privacy and dignity of individuals and communities-
Respect all aspects of a person (religion, age, sex, heritage, ect), participants should have the right to withdraw.
Scientific integrity-
Psychologists conduct well designed research not be misleading.
Social responsibility-
Findings beneficial to groups and communities and be responsible for them.
Maximizing benefits and minimizing rewards-
information out of the study receiving as little psychological harm as possible.
Informed consent:
agree to take part, aware of nature
Decption:
only lie about nature if strictly necessary, infomed in end
Confidentiality:
identity should be hidden and info destroyed later
Debreif:
after study all info should be revealed
Rigth withdraw:
withdraw at anytime during, info also later
Protection of participants:
protected against psychological and or physical harm, or compensation
-questionnaire
making people answer open or closed questions
Open: what is your fav animal-
(can be a long and very exact and detailed but effected by persons perspective)
Closed from list bellow select fav
animal
(easier to be placed into numerical data)
Note: can reach far, lack of control on accuracy (bias)
-interviews
a face to face conversation- usually more serious
Types:
-Structured: fixed, usually limited response (closed), rich, fast, and, easy to analyze.
–Semi structured: open ended questions, more depth added,personal. Hard to compare data.
—Un structured: interview based on previous answers. Unstructured interviews are open-ended
Observations:
Psychologists observe, they watch peoples behaviour and measure particular aspects in a way that is as precise as possible
have more than 1 observer to avoid bias
Naturalistic
Conducted in an everyday environment where participant behave normally
Controlled/structured
Conducted in a lab – may be set up
Overt
Participants know they are being studied
Covert
Participants don’t know they are being studied
Participant
Observer becomes part of the group that they are observing
Non-participant
Observer takes a step back from the group
Correlation:
this is a technique designed to look for relationships between variables
Analysis is done by an observation
Looking for a relationship between co-variables
Plot a scatter gram to visualize the information