there are many approaches for solving variety combinatorial optimization problems (np-compelete) that devided to exact solutions and approximate solutions. exact methods can only be used for very small size instances due to their expontional search space. for real-world problems, we have to employ approximate methods such as evolutionary algorithms (eas) that find a near-optimal solution in a r...

The aim of present study was to predict behavior problems of preschool children with intellectual disability based on parenting style of their mothers. This descriptive study is correlational. The statistical population of this research includes the whole mothers of preschool children with intellectual disability in Shiraz city. The sample size was 58 mothers of preschool children with intellec...