Matched pairs
What Matched pairs means in Psychology GCSE, as defined for Pearson Edexcel.
Definition of Matched pairs
Check what you remember
Read the wording for your board, then hide it and explain Matched pairs in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
A design that pairs participants based on key variables and assigns one from each pair to each condition, reducing participant variables and avoiding order effects, but it is time-consuming and exact matching is impossible.
Topics that use Matched pairs
- Designing psychological research (Pearson Edexcel GCSE)
Related terms
- Alternative hypothesis
- Co-variables
- Counterbalancing
- Covert observation
- Dependent variable
- Dependent variable (DV)
- Ecological validity
- Extraneous variables
Using Matched pairs in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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