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Van Herwegen, Jo; Farran, Emily; Annaz, Dagmara – Research in Developmental Disabilities: A Multidisciplinary Journal, 2011
Raven's Coloured Progressive Matrices (RCPM) is a standardised test that is commonly used to obtain a non-verbal reasoning score for children. As the RCPM involves the matching of a target to a pattern it is also considered to be a visuo-spatial perception task. RCPM is therefore frequently used in studies in Williams Syndrome (WS), in order to…
Descriptors: Control Groups, Raw Scores, Spatial Ability, Cognitive Processes
Tow, Tamara – ProQuest LLC, 2011
High-stakes assessments have encouraged educators to ignore the needs of the top performers. Therefore, the Oakwood School District decided to implement a mathematics pilot enrichment program in order to meet the needs of the advanced mathematics students. As a result, this study used quantitative data to determine if there was a significant…
Descriptors: Correlation, Control Groups, Sample Size, Comparative Analysis