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231
Transcript
Student Work
TitleEarly algebra, investigating linear functions, series 3 of 7, graphing and sharing Guess My Rule problems, Clip 2 of 7: Ramses predicting values for problem 1
Date Created2005-11-03
DescriptionIn the second of seven clips in Series 3 of Exploring Linear Functions: Graphing and sharing guess my rule problems, teacher/intern Lou Pedrick asks Ramses, a 7th grade student in an after-school...
232
Transcript
Student Work
TitleEarly algebra, investigating linear functions, series 4 of 7, Guess My Rule problems 4 & 5, Clip 6 of 6: Revisiting problem 4 and finding a rule
Date Created2005-11-03
DescriptionIn the sixth of six clips in Series 4 of Exploring Linear Functions, Ariel, a 7th grade student in an after-school enrichment program, revisits his work on Guess my Rule problem 4 with teacher/intern...
233
Transcript
Analytic icon 3 Analytics found
TitleB34, Surface area and volume (side view), Grade 8, June 3, 1996, raw footage
Date Created2014-02-18
DescriptionThis session was recorded on the first of two days during which a group of students explored the concepts of surface area and volume while using Cuisenaire rods as manipulative and context for a...
234
Transcript
Student Work
Analytic icon 2 Analytics found
TitleB37, World Series problem (student view), Grade 11, January 22, 1999, raw footage
Date Created2014-03-15
DescriptionAt an after-school session in the middle of their junior year, Ankur, Brian, Jeff, Michael, and Romina were introduced to the World Series problem [the problem statement is below]. The students...
235
Transcript
Student Work
Analytic icon 1 Analytic found
TitleBuilding large models to show equivalence, an exploration, Clip 1 of 4: Is there a larger model?
DescriptionDuring this session, researcher Carolyn Maher provided the students an opportunity to revisit the task that they had been introduced to during the previous session: Which is larger, two thirds or...
236
Transcript
Student Work
TitleBuilding large models to show equivalence, an exploration, Clip 2 of 4: A doubling conjecture
DescriptionIn the second clip, David and Meredith worked on building models to represent their solution to the problem: Which is larger, two thirds or three quarters, and by how much. David first built two...
237
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Student Work
TitleBuilding large models to show equivalence, an exploration, Clip 4 of 4: Testing the doubling conjecture
DescriptionIn the fourth clip Erik repeated the explanation of his model to the classroom teacher. His model consisted of a train of three orange and one dark green rod and lined up four blue rods. He lined up...
238
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Student Work
Analytic icon 1 Analytic found
TitleBuilding large models to show equivalence, an exploration, Clip 3 of 4: Erik justifies a train model for one third
DescriptionIn the third clip David, Meredith, Erik, and Alan worked to build models on the floor using rods. David built a model to test his conjecture, while Erik continued working on the thirty-six centimeter...
239
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TitleRevisiting construction of large models to compare fractions, Clip 1 of 5: Which is larger, two thirds or three fourths, and by how much?
DescriptionIn the first of five clips from this classroom session, the researcher, Amy Martino, provided the students with an opportunity to briefly discuss a task that they had been working on during the...
240
Transcript
Student Work
Analytic icon 3 Analytics found
TitleContinuing to explore fraction comparisons, Clip 4 of 7: Michael and Brian find four models to compare one half and three fourths
DescriptionIn the fourth clip Michael and Brian worked together to compare one half and three fourths. Michael built a model of an orange and red train, two dark green rods, and four light green rods. He then...