Search results for author:"Robin Angotti"
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Making Comparisons between Observed Data and Expected Outcomes: Students' Informal Hypothesis Testing with Probability Simulation Tools
Statistics Education Research Journal Vol. 9, No. 1 (May 2010) pp. 68–96
We examined how middle school students reason about results from a computer-simulated die-tossing experiment, including various representations of data, to support or refute an assumption that the outcomes on a die are equiprobable. We used students'...
Hollylynne S. Lee; Gladis Kersaint; Suzanne R. Harper; Shannon O. Driskell; Dusty L. Jones; Keith R. Leatham; Robin L. Angotti; Kwaku Adu-Gyamfi
Statistics Education Research Journal Vol. 13, No. 1 (May 2014) pp. 25–52
This study examined a random stratified sample (n = 62) of teachers' work across eight institutions on three tasks that utilized dynamic statistical software. We considered how teachers may utilize and develop their statistical knowledge and...
Glen Bull; Marshall George; Melanie Shoffner; Cheryl Mason Bolick; John Lee; Janice Anderson; David Slykhuis; Joe Garofalo; Robin Angotti; Elizabeth West; Mary Herring; Sara Dexter; Abbie Brown; Mark Hofer
Contemporary Issues in Technology and Teacher Education Vol. 12, No. 2 (June 2012) pp. 115–121
Representatives from ten specialty professional associations affiliated with the National Technology Leadership Coalition (NTLC) are collaborating with Microsoft Corporation to develop an innovative professional development opportunity for teacher...