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Wigham, Sarah; McConachie, Helen; Tandos, Jonathan; Le Couteur, Ann S. – Research in Developmental Disabilities: A Multidisciplinary Journal, 2012
This is the first UK study to report the reliability, validity, and factor structure of the Social Responsiveness Scale (SRS) in a general population sample. Parents of 500 children (aged 5-8 years) in North East England completed the SRS. Profiles of scores were similar to USA norms, and a single factor structure was identified. Good construct…
Descriptors: Reliability, Validity, Factor Structure, Psychological Testing
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Ashby, Alison; Richardson, John T. E.; Woodley, Alan – Open Learning, 2011
National student feedback surveys are administered in a number of countries, and several of these encompass both campus-based and distance learning students. The UK Open University achieves a high ranking in the annual National Student Survey (NSS), but there are some anomalies in the results. The NSS questionnaire was administered to three…
Descriptors: Feedback (Response), Open Universities, Student Attitudes, Distance Education
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Wiliam, Dylan – Review of Research in Education, 2010
The idea that validity should be considered a property of inferences, rather than of assessments, has developed slowly over the past century. In early writings about the validity of educational assessments, validity was defined as a property of an assessment. The most common definition was that an assessment was valid to the extent that it…
Descriptors: Educational Assessment, Validity, Inferences, Construct Validity