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Kolarec, Biserka; Nincevic, Marina – International Society for Technology, Education, and Science, 2022
The object of research is a statistics exam that contains problem tasks. One examiner performed two exam evaluation methods to repeatedly evaluate the exam. The goal was to compare the methods for objectivity. One of the two exam evaluation methods we call a serial evaluation method. The serial evaluation method assumes evaluation of all exam…
Descriptors: Statistics Education, Mathematics Tests, Evaluation Methods, Test Construction
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Chernoff, Egan J.; Russell, Gale L. – North American Chapter of the International Group for the Psychology of Mathematics Education, 2012
Within the limited field of research on teachers' probabilistic knowledge, incorrect, inconsistent and even inexplicable responses to probabilistic tasks are most often accounted for by utilizing theories, frameworks and models, which are based upon heuristic and informal reasoning. More recently, the emergence of new research based upon informal…
Descriptors: Elementary School Teachers, Secondary School Teachers, Mathematics Teachers, Pedagogical Content Knowledge