A30, Fraction problems: Sharing and number lines (Side View), Grade 4, November 1, 1993, raw footage

Carolyn Alexander Maher, Davis, Robert B. (Robert Benjamin) & Gunnar Gjone
In this raw footage, full-session video, Dr. Davis first introduces Gunnar Gjone as a visiting mathematics educator from Norway. The researcher, Carolyn Maher, begins the session by asking the students to review their conclusions from the previous day’s class when they were asked to share a candy bar equally among the students in their small group. Two groups had been composed of eight students while another was composed of nine students, and their task had...
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