---------------------- www.psychlotron.org.uk ---------------------- Name of resource: Validity in psychological research Submitted by: Aidan Sammons Specification details: AQA-A Other specifications: AQA-B; Edexcel Guidance: Contains guidance on validity, the difference between internal and external validity and key questions to inform evaluation. There follow three examples of psychological research. Students are invited to evaluate the examples. Aims to promote the conceptual distinction between internal and external validity and encourage elaboration when criticising and evaluating.