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Huey, Maryann E.; Champion, Joe; Casey, Stephanie; Wasserman, Nicholas H. – Statistics Education Research Journal, 2018
Research-based guidelines for learning variation exist (e.g., Franklin et al., 2007; Garfield, delMas, & Chance, 2007), but little is known about how teachers plan to teach standard deviation, or how these plans align with recent recommendations. In this article, we survey lesson plans designed by inservice and preservice secondary…
Descriptors: Secondary School Teachers, Secondary School Mathematics, Lesson Plans, Preservice Teachers
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Froelich, Amy G.; Nettleton, Dan – Journal of Statistics Education, 2013
In this article, we present a study to test whether neutral observers perceive a resemblance between a parent and a child. We demonstrate the general approach for two separate parent/ child pairs using survey data collected from introductory statistics students serving as neutral observers. We then present ideas for incorporating the study design…
Descriptors: Parents, Children, Genetics, Surveys