utilization of instructional scaffolding Strategies and Determination their effectiveness on learning and achievement motivation of fifth graders with mathematics learning disabilities

The aim of this research was to study the utilization of instructional scaffolding strategies and determining ther effectiveness on learning and achievement motivation of students with mathematics learning disabilities.In This study a pretest-post test quasi expenmental, including a used control group. Statistical universe in cludes all elementary fifth graders(boys) diagnosed With mathematics learning in academic year 96-97 and reforred to learning disabilities conter in khorramabad, receiving due interretions. Study sample consistes of 22 students with mathematics disabilities, elected through available sampling and randomy devided into control and experimental groups (n = 11 per group). in the section through learning teast structured by the researcher and also achievement motivation questionaire Hermence (1970) were used to collect data. In the process of implemention, the experimention group received 8 sessions training (45 minutes each), based on instructional scaffolding strategies, while control group not receive no intervention. The collected data was analyzed by using SPSS-V22 software and analysis of covariance. The result Covariance analysis indicated that syllabus based on structional scaffolding strategies was effect on the learning and achievement motivation, in the way that Lead to increased learning and achievement motivation of students with mathematics learning disability (P