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Chadli, Abdelhafid; Tranvouez, Erwan; Dahmani, Youcef; Bendella, Fatima; Belmabrouk, Karima – Journal of Computer Assisted Learning, 2018
This study proposes a computer-assisted system with a design based on Polya's problem-solving model. The system is designed to help average and low-achieving second graders in mathematics with word-based addition and subtraction questions. The emphasis of using the specific model was on dividing the problem-solving procedure into stages and the…
Descriptors: Mathematics Instruction, Word Problems (Mathematics), Computer Assisted Instruction, Teaching Methods