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Djuric-Zdravkovic, Aleksandra; Japundza-Milisavljevic, Mirjana; Macesic-Petrovic, Dragana – Education and Training in Autism and Developmental Disabilities, 2011
This paper is aimed at depicting the quality of functions of some of the aspects of attention in children with mild intellectual disabilities and their influence on the mastering of arithmetic operations, including addition and subtraction. The sample used in this study encompasses 60 pupils, both males and females. The criteria used in the…
Descriptors: Arithmetic, Addition, Subtraction, Mathematics Skills
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Miller, Kelli C.; Skinner, Christopher H.; Gibby, Lana; Galyon, Charles E.; Meadows-Allen, Sadonya – Journal of Behavioral Education, 2011
A multiple-baseline design across math-fact sets was used to evaluate the effects of a taped-problems intervention on students' performance with addition facts and their inverses in an intact, rural, second-grade classroom. Results suggested that the procedure was effective in improving fluency on math facts as well as their inverses. Across 3…
Descriptors: Generalization, Problem Sets, Elementary School Mathematics, Mathematics Achievement
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Miller, Susan P.; Kaffar, Bradley J. – Investigations in Mathematics Learning, 2011
The purpose of this study was to investigate the effectiveness of using the concrete-representational-abstract (CRA) teaching sequence with integrated strategy instruction for developing addition with regrouping competence among students with learning difficulties in mathematics. A total of 16 lessons were provided to 24 students during a six-week…
Descriptors: Instructional Effectiveness, Teaching Methods, Addition, Mathematics Instruction