« Previous Page | 211 - 220 of 390 | Next Page »
Edit My Search | New Search | Selected Items
211
Transcript
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...
212
Transcript
Analytic icon 1 Analytic found
TitleBuilding large models to show equivalence, a generalization, Clip 3 of 3: Generating multiple models by doubling
DescriptionIn the third clip researcher Carolyn Maher asked David to share the theory that he had formulated with the class. David, with some assistance from Erik, said that Meredith had originally built a model...
213
Transcript
TitleThe infinite number line, Clip 1 of 4: Naming points on the number line
DescriptionResearcher Carolyn Maher began the session in clip 1 by stating that the class was discussing rulers at the end of the prior session. The researcher pointed out that rulers may be constructed...
214
Transcript
TitleThe number line and equivalent fractions, Clip 1 of 1: Multiple representations for equivalent fractions
DescriptionIn this clip researcher Carolyn Maher asked Graham what his argument would be for why two fourths could be labeled one half. He replied that one half plus one half would equal a whole and that two...
215
Transcript
TitleThe infinite number line, Clip 2 of 4: Placing integers on the number line
DescriptionIn the second clip researcher Carolyn Maher stated that the class would be studying pieces of the number line. She referred to the homework from the prior session and stated that the class was...
216
Transcript
TitleWord problems with addition and subtraction, Jeff's group, Clip 3 of 3: Problems 4, 5 and 6, finding the resulting amount from one number and the difference
Date Created1989-03-21
DescriptionIn the last of three clips in a first grade classroom, Jeff, Milin and Jamie begin by reading problem 4. Jeff, without referring to the stones or cubes, immediately states that Grandpa would have six...
217
Transcript
TitleWord problems with addition and subtraction, Jeff's group, Clip 1 of 3: Introduction and problem 1, how many more legos does David have than John?
Date Created1989-03-21
DescriptionIn the first of three clips in a first grade classroom, teacher Angela Marinaro introduces the day's activity and distributes a packet of problems to each child. She first asks the students to...
218
Transcript
TitleWord problems with addition and subtraction, Stephanie's group, Clip 1 of 9: Problem 1, how many more legos does David have than John?
Date Created1989-03-21
DescriptionIn the first of nine clips in a first grade classroom, Teacher Angela Marinaro introduces the day's activity and distributes a packet of problems to each child. She asks the students to identify the...
219
Transcript
TitleWord problems with addition and subtraction, Stephanie's group, Clip 3 of 9: Problems 3 and 4, finding the larger number when the smaller number and the difference are given
Date Created1989-03-21
DescriptionIn the third of nine clips in a first grade classroom, four children: Stephanie, Gerardo, Sean and Aaron, are working first on Problem 3 and then on Problem 4 of a set of 6 word problems involving...
220
Transcript
TitleWord problems with addition and subtraction, Jeff's group, Clip 2 of 3: Solving problems 2 and 3 about the meaning of "fewer"
Date Created1989-03-21
DescriptionIn the second of three clips in a first grade classroom, Jeff, Milin and Jamie begin by reading problem 2. Jeff and Milin use Unifix cubes and Jamie counts out stones to model the problem. The two...