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This document summarizes a study that aimed to increase the ability of a 13-year-old boy with mild mental retardation (X) to solve addition problems through the use of pictorial blocks. Initially, X was only able to correctly solve 1 out of 10 addition problems. The study used an A-B single subject research design, where data was collected during a baseline period (A) and an intervention period (B) using pictorial blocks. The results showed that X
- Author
- Maria Lasut
- Language
- EN