271
Date Created2004-12-01
DescriptionThis is the third session of Cohort Two of the Informal Mathematics Learning study. In this clip, students are working on the problem "Claim: the red rod is 1/4 as long as the brown rod. What do you...
272
Date Created2004-12-02
DescriptionThis is the fourth session of Cohort Two of the Informal Mathematics Learning study. In this video, students are working on the problem: If the number name for the dark green rod is one, what would...
273
Date Created2004-12-01
DescriptionThis is the third session of Cohort Two of the Informal Mathematics Learning study. In this clip, students are working on the problem "Can you find another set of rods that have the same relationship...
274
Date Created2004-12-01
DescriptionThis is the third session of Cohort Two of the Informal Mathematics Learning study. In this clip, students present their responses to the prompt "Claim: the red rod is 1/4 as long as the brown rod....
275
DescriptionIn the second of 18 clips focusing on Early Algebra Ideas Involving Two Variables, Researcher Robert Davis writes the equation printed below on the white board and asks the 6th grade students to think...
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DescriptionIn the third of 18 clips focusing on Early Algebra Ideas Involving Two Variables, when Researcher Robert Davis asks the students to explain what they understand to be the mathematical task, Milin...
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DescriptionIn the fifth of 18 clips from Early Algebra Ideas Involving Two Variables on the second of two consecutive classroom sessions with the class of 6th grade students, Researcher Robert B. Davis revisits...
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DescriptionThis first of 18 clips focusing on Early Algebra Ideas Involving Two Variables occurred toward the end of the first of two consecutive 6th grade class sessions. Researcher, Robert B. Davis, builds on...
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TitleEarly algebra ideas involving two variables, Clip 4 of 18: Scientists and the nature of secrets
DescriptionThe fourth of 18 clips from Early Algebra Ideas Involving Two Variables begins the second of two consecutive classroom sessions with the class of 6th grade students. Researcher Robert B. Davis opens...
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TitleEarly algebra ideas involving two variables, Clip 14 of 18: Publishing the "code" for problem 6
DescriptionIn the fourteenth of 18 clips from Early Algebra Ideas Involving Two Variables on the second of two consecutive classroom sessions with the class of 6th grade students, a number of the students...
