Wilson C L, Sindelar P T
University of Miami, Coral Gables, Florida.
Except Child. 1991 May;57(6):512-9. doi: 10.1177/001440299105700605.
This investigation was conducted to test the effectiveness of strategy teaching and sequencing practice problems in teaching students with learning disabilities to identify the correct algorithm for solving addition and subtraction word problems. Sixty-two students were assigned to one of three experimental groups: strategy plus sequence, strategy only, and sequence only. The results indicated that students in the strategy-plus-sequence group, as well as those in the strategy-only group, scored significantly higher than did students in the sequence-only group. Findings indicated that strategy teaching was the more effective of the two instructional components. Implications are discussed in terms of instructional design for students with learning disabilities.
本研究旨在测试策略教学和对练习题排序在教导学习障碍学生识别解决加减法应用题的正确算法方面的有效性。62名学生被分配到三个实验组之一:策略加排序组、仅策略组和仅排序组。结果表明,策略加排序组的学生以及仅策略组的学生得分显著高于仅排序组的学生。研究结果表明,在这两个教学组成部分中,策略教学更有效。文中从针对学习障碍学生的教学设计角度讨论了相关启示。