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de Jong, Peter F. – Journal of Psychoeducational Assessment, 2023
The Wechsler Intelligence Scale for Children--Fifth Edition (WISC-V; Wechsler, 2014) provides a general intelligence score, representing "g," and five index scores, reflecting underlying broad factors. Within person differences between the overall performance across subtests and index scores, denoted as index difference scores, are often…
Descriptors: Test Validity, Children, Intelligence Tests, Indo European Languages
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Hamadi, Layla; Fletcher, Helen K. – Journal of Intellectual Disabilities, 2021
Attachment difficulties are associated with a range of adverse outcomes in mental health, and people with intellectual disabilities (IDs) may be at greater risk of experiencing difficulties in their attachment relationships. This review critically evaluated recent research measuring the prevalence of attachment difficulties in people with ID.…
Descriptors: Intellectual Disability, At Risk Persons, Adults, Adolescents
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van Esch, Ankie Yvonne Maria; de Vries, Jolanda; Masthoff, Erik David Marco – Journal of Applied Research in Intellectual Disabilities, 2020
Introduction: Intellectual disability is a key subject in all mental healthcare institutions, including the forensic mental health services. The Screener for Intelligence and Learning Disability (SCIL) is designed to screen for intellectual disability in forensic populations. So far, this assessment method is only validated in "detention fit…
Descriptors: Foreign Countries, Screening Tests, Disability Identification, Intellectual Disability
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Seelen-de Lang, Birgit L.; Smits, Hedwig J. H.; Penterman, Berry J. M.; Noorthoorn, Eric O.; Nieuwenhuis, Jeanet G.; Nijman, Henk L. I. – Journal of Applied Research in Intellectual Disabilities, 2019
Background: The reliability and validity of the Screener for Intelligence and Learning Disabilities (SCIL) are unknown in a population of outpatients with severe mental illness. The prevalence of mild or borderline intellectual disabilities (MBID); an umbrella term for people with borderline intellectual functioning (BIF) and mild intellectual…
Descriptors: Screening Tests, Disability Identification, Intelligence Tests, Severe Disabilities
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Dekker, R.; And Others – Journal of Visual Impairment and Blindness, 1990
This article summarizes results of statistical analyses of an intelligence test for 155 braille-educated blind and low-vision children, aged 6-15, in the Netherlands. Results indicate some accuracy in predicting academic achievement; factor analysis indicates 4 interpretable factors in children with and without usable vision. (Author/PB)
Descriptors: Academic Achievement, Blindness, Elementary Secondary Education, Factor Analysis
Wijnstra, Johan M. – 1984
This paper presents preliminary results regarding the predictive validity of learning potential tests administered in an exploratory study in Rotterdam (Holland) concerning the referral of minority students to special education. The central question of the study was why some students of Surinamese, Turkish, and Moroccan origin were placed in…
Descriptors: Aptitude Tests, Cultural Differences, Elementary Education, Ethnic Groups