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Research Methods - Coggle Diagram
Research Methods
Key Terms
Aim:
General purpose of the study, what you want to achieve.
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Extraneous variables:
Variables other than the IV that if not controlled could affect the DV - prevents accurate findings.
Situational variables:
Noise, weather, temperature, time of day
Participant variables:
Intelligence, motivation, gender.
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Demand characteristics:
Change how they would normally react to what they want the researcher wants to see.
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Sampling techniques
Population:
Large group of people that the researcher is interested in. (men over 50)
A SAMPLE of the population will be taken that is REPRESENTITIVE of whole population.
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