Point values: Do you assign points on a 5, 3, 1 scale? or a 5, 4, 3 scale? I have tried both. I chose 3 as the middle or as an adequate score. Most student responses in this category can readily be improved through group work, practice, effort and instruction. Therefore, in an effort to develop students' self-efficacy and to promote their achievement of higher standards, I chose the 5,4,3 point scheme.
On a five-point scale, the data do not enable me to discriminate between two consecutive points, such as 3 and 4, in terms of evaluating the response. Rather, three categories were readily distinguishable by my students and me, therefore, little if any time was spent "arguing" for points. The criteria for evaluation were clear and understood.
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