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Ally Patterson; Robin Moyher; Robert Pasnak; Barbara J. Kaminski – Education and Treatment of Children, 2025
As early as first grade, some children are more likely than others to perform arithmetic using inefficient or other overt counting strategies. To partially address this problem, the primary investigator developed a skill hierarchy with procedures based on applied behavior analysis. The novel early-intervention program included a combination of…
Descriptors: Early Intervention, Mathematics Skills, Arithmetic, Applied Behavior Analysis
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Margaret M. Flores; Vanessa M. Hinton; Kelly B. Schweck – Learning Disability Quarterly, 2024
The purpose of this study was to investigate the effects of the concrete-representational-abstract--integrated (CRA-I) sequence on students with learning disabilities' performance when learning fraction and decimal concepts. Three elementary-level students in Grades 4 and 6 participated in a single-case multiple probe across behaviors study. The…
Descriptors: Elementary School Students, Grade 4, Grade 6, Students with Disabilities