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Edexcel A-Level Psychology AS 2.2.9 Objectivity Reliability and Validity Questions

Evaluate objectivity, reliability and internal, predictive and ecological validity in cognitive research. Explain how a study feature affects the quality or reach of its findings.

Syllabus
First assessment 2026
Course
Psychology XPS01/YPS01
Level
AS

Exam points

  • Explain how an artificial laboratory setting can limit ecological validity

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