Topics
Correlational Study
A correlational study is a non-experimental method used to measure how strong the relationship is between two or more variables. There are two types of correlation: positive correlation (as one variable increases/decreases, so the other variable increases/decreases); and negative correlation (as one variable increases, so the other variable decreases). Psychologists use a statistic called a correlation coefficient to measure this strength.
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Amusing Graphs ‘Prove’ That Correlation Does Not Imply Causation
20th February 2017
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Research Methods - Experimental Method
Quizzes & Activities
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A Level Psychology Topic Quiz - Research Methods
Quizzes & Activities