Effect of an Arithmetic Training Programme on Working Memory of Children with Mild Intellectual Disability

Abstract

Purpose: Mathematics is widely used in our day-to-day lives. Our ability to perform mathematics relies on several basic skills. These include specific knowledge and skill training in maths as well as more general cognitive abilities. Working memory is an important cognitive skill that plays a key role in mathematic performance. In this paper, the researchers evaluated the effect of an arithmetic training programme on working memory skills. The samples encompass 30 children with mild intellectual disability, boys (N=17) and girls (N=13), from rural inclusive schools in Malappuram district, Kerala. The students studying in the 5^th and 6^th grades (aged between 9-12 years) were selected through a random sampling method. The intervention included training in arithmetic skills using cognitive strategies. The result showed that strategy-based instruction significantly influences the working memory skills of children with mild intellectual disability.