The research took place in an eighth-grade classroom over the course of one school year. In total, the cognitive demand levels of 66 mathematical tasks were evaluated using theIQA Academic Rigor: Mathematics Rubric for the Potential of the Task(Boston & Smith, 2009). Results from this ...
The “holy trinity” of methodological rigor: A skeptical view. Journal of Multidisciplinary Evaluation, 4, 26-31. [8] Deming, W. E. (1986). Out of the crisis. Cambridge, MA: Center for Advanced Engineering Study, Massachusetts Institute of Technology. [9] Denzin, N., & Lincoln, Y. ...