The effects of the CoRT 1 thinking skills program on students
Edwards, J., & Baldauf, R. B. (Jr.). (1987). The effects of the CoRT 1 thinking skills programme on students. In D. N. Perkins, J. Lochhead, & J. Bishop (Eds.),Thinking: The second international conference (pp. 453–473). Hillsdale, NJ: Lawrence Erlbaum.
Measuring the effects of the direct teaching of thinking skills
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