Validity of test-retest interval on the Japanese version of WISC-III

日本版 WISC-III 重测间隔的有效性

• 批准号: 20530620
• 负责人: OKADA Satoshi
• 金额: $ 2.41万
• 依托单位: Fukushima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20530620/
• 关键词: 心理アセスメント; WISC-III知能検査法; 再評価信頼性; 発達障害; 認知特性; 発達アセスメント; 再評価間隔; 広汎性発達障害; 多動性障害

研究成果の概要(英文):Practice effect and stability of Japanese version of WISC-IIIwere investigated with students with Developmental Disabilities. In a test-retest interval group within 12 mounts (N=27), significant increases in all IQ score and index score were found ranged from 7.5 to 10.2 points from first to second testing. In ranged from 12 to 23 months (N=71), performance IQ(PIQ) and Full scale IQ(FIQ) were increased from 4.0 to 5.0 point significantly, but verbal IQ(VIQ) wasn't changed significantly. In ranged from 24 to 35 months (N=39), all IQ and index score weren't changed significantly. There were also significant correlations between increases of all IQ score, index score and test-retest interval. Factor structure of DN-CAS and correlations between WISC-III and DN-CAS index scores were investigated with Pervasive Developmental Disorders. The indications for assessment information in tests battery were found by those results.

Summary of Research Results:Practice effect and stability of Japanese version of WISC-III were investigated with students with Developmental Disabilities. In a test-retest interval group within 12 mounts (N=27), significant increases in all IQ score and index score were found ranged from 7.5 to 10.2 points from first to second testing. In ranged from 12 to 23 months (N=71), performance IQ(PIQ) and Full scale IQ(FIQ) were increased from 4.0 to 5.0 point significantly, but verbal IQ(VIQ) wasn't changed significantly. In ranged from 24 to 35 months (N=39), all IQ and index score weren't changed significantly. There were also significant correlations between increases of all IQ score, index score and test-retest interval. Factor structure of DN-CAS and correlations between WISC-III and DN-CAS index scores were investigated with Pervasive Developmental Disorders. The indications for assessment information in tests battery were found by those results.