Assessing the efficacy of the concrete-representational-abstract instructionalsequence in teaching basic addition facts to students with mild intellectualdisability

Yükleniyor...
Küçük Resim

Tarih

2024

Yazarlar

Nar, Salih
Batu, Emine Sema

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Taylor & Francis Group

Erişim Hakkı

info:eu-repo/semantics/openAccess

Araştırma projeleri

Organizasyon Birimleri

Dergi sayısı

Özet

Objectives: To assess the efficacy, maintenance, and applicability of the concrete-representa-tional-abstract (CRA) instructional sequence in teaching basic addition facts to students withmild intellectual disabilities, focusing on the evolving nature of commutative properties.Methods: Three students with mild intellectual disabilities, aged between 8 and 11 wererecruited for participation in the research. A multiple-probe design with probe trials across par-ticipants was conducted.Results: The results show a functional relation between the CRA instructional sequence and theacquisition of basic addition by students with mild intellectual disabilities. Furthermore, the stu-dents demonstrated the ability to sustain this skill one to two weeks later and to generalise itto scenarios reflecting commutative properties (3 þ 2 ¼ ? instead of 2 þ 3 ¼ ?). Conclusions: The implications for both practical application and further research pertaining tothe CRA instructional sequence were deliberated upon in this study.

Açıklama

Anahtar Kelimeler

Mild İntellectual Disability, Concrete–Representational–Abstract, Mathematics, Manipulatives, Basicaddition Facts

Kaynak

International Journal of Developmental Disabilities

WoS Q Değeri

Scopus Q Değeri

Cilt

Sayı

Künye

Nar, S. ve Batu, E. S. (2024). Assessing the efficacy of the concrete-representational-abstract instructionalsequence in teaching basic addition facts to students with mild intellectualdisability, International Journal of Developmental Disabilities, Taylor & Francis Group, s.1-14.