Learning subtraction in a special school: A self-instructional training strategy for educable mentally retarded children with arithmetic deficits

Hans van Luit, Geerdina van der Aalsvoort

Research output: Contribution to journalArticleAcademicpeer-review

Original languageEnglish
Pages (from-to)179-189
Number of pages11
JournalInstructional Science
Volume14
Publication statusPublished - 1985

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