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ERIC Number: EJ968917
Record Type: Journal
Publication Date: 2012
Pages: 24
Abstractor: As Provided
Reference Count: 40
ISSN: ISSN-1034-912X
The Hong Kong Behaviour Checklist for Primary Students: Developing a Brief Dyslexia Screening Measure
Chan, David W.; Ho, Connie S.-H.; Chung, Kevin K. H.; Tsang, Suk-man; Lee, Suk-han
International Journal of Disability, Development and Education, v59 n2 p173-196 2012
The authors report on the development of a brief dyslexia screening measure based on revising the 65-item Hong Kong Behaviour Checklist of Specific Learning Difficulties in Reading and Writing. Teachers' ratings of 1063 primary students aged 6-14 years on the behaviour checklist provided data for its psychometric evaluation using traditional measurement and Rasch measurement model analyses. Rasch scaling suggested that the revised 36-item checklist could be regarded as a unidimensional scale that assesses global dyslexic dysfunction, and receiver operating characteristics analysis suggested that a score of 18 could be an optimal cut-off score when it is used as a dyslexia screening measure. The validity of this revised checklist was supported by its substantial and significant correlations with external measures of literacy and cognitive skills. Implications of the findings for the use of adaptive testing to provide an effective procedure for screening are discussed. (Contains 6 tables and 1 figure.)
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Publication Type: Journal Articles; Reports - Research
Education Level: Elementary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Hong Kong