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ERIC Number: EJ947552
Record Type: Journal
Publication Date: 2012
Pages: 9
Abstractor: As Provided
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-0891-4222
On the Difficulty of Relational Concepts among Participants with Down Syndrome
Facon, Bruno; Magis, David; Courbois, Yannick
Research in Developmental Disabilities: A Multidisciplinary Journal, v33 n1 p60-68 Jan-Feb 2012
The aim of the study was to compare the difficulty of relational concepts among participants with and without intellectual disability. The French versions of the Boehm Tests of Basic Concepts Third Edition (Preschool and Kindergarten to 2nd grade) were administered to three groups of 47 participants individually matched on their total raw score on the tests. The first group comprised participants with intellectual disability of undifferentiated etiology, the second, participants with Down syndrome and the third, typical children. Item analyses using the transformed item difficulties method to detect differential item functioning across groups showed that the groups' rank-orders of item difficulty were highly similar. It is concluded that, all things being equal, relational concepts are of comparable difficulty and follow a similar sequence of development whatever the cognitive and etiological status of participants. Methodological and theoretical implications of these findings are discussed. (Contains 2 figures and 1 table.)
Elsevier. 6277 Sea Harbor Drive, Orlando, FL 32887-4800. Tel: 877-839-7126; Tel: 407-345-4020; Fax: 407-363-1354; e-mail: usjcs@elsevier.com; Web site: http://www.elsevier.com
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Assessments and Surveys: Boehm Test of Basic Concepts