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Abdekhodaie, Zahra; Tabatabaei, Seyed Mahmood; Gholizadeh, Mortaza – Research in Developmental Disabilities: A Multidisciplinary Journal, 2012
In this study, the prevalence of attention-deficit hyperactivity disorder (ADHD) in kindergarten children in northeast Iran was investigated, and the criterion validity of Conners' parent-teacher questionnaire was evaluated through the use of clinical interviews. This study was a cross-sectional descriptive research project with children in…
Descriptors: Attention Deficit Hyperactivity Disorder, Incidence, Predictive Validity, Questionnaires
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Lischetzke, Tanja; Angelova, Rozalina; Eid, Michael – Psychological Assessment, 2011
This study analyzed the reliability and validity of an indirect measure of clarity of feelings that is based on response latencies (RTs) of mood ratings. Fifty-two participants completed a laboratory session and an experience-sampling week with 6 measurement occasions per day. Shorter RT of mood ratings measured in the laboratory (but not…
Descriptors: Foreign Countries, Laboratories, Sampling, Psychometrics
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Wiberg, Marie; Sundstrom, Anna – Practical Assessment, Research & Evaluation, 2009
A common problem in predictive validity studies in the educational and psychological fields, e.g. in educational and employment selection, is restriction in range of the predictor variables. There are several methods for correcting correlations for restriction of range. The aim of this paper was to examine the usefulness of two approaches to…
Descriptors: Predictive Validity, Predictor Variables, Correlation, Mathematics