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What are the 9 ethical guidelines?
What is an independent variable?
What is a dependant variable?
What are extraneous variables?
What are the 3 key factors that can influence Internal validity?
(whether the study measures what it intends to measure)
What are the 3 types of external validity? ( if the findings can be generalised to other people)
What is a self report?
What are the two types of questions?
What are the two types of interview?
