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14
TitleEarly algebra ideas involving one variable, Clip 2 of 11: Introducing integers with pebbles in the bag
DescriptionIn the second of eleven clips from the first day of the Early Algebra Ideas 6th grade class sessions, the researcher, Robert B. Davis, models adding positive and negative integers to a class of 6th...
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TitleEarly algebra ideas involving one variable, Clip 5 of 11: Solving equation four
DescriptionIn the fifth of eleven clips from the first day of the Early Algebra Ideas 6th grade class sessions, the students work together to find the truth set for equation four on the worksheet recorded...
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TitleEarly algebra ideas involving one variable, Clip 6 of 11: Trying to complete truth sets for equations two through eight
DescriptionIn the sixth of eleven clips from the first day of the Early Algebra Ideas 6th grade class sessions, the researcher, Robert B. Davis, challenges students to try to find more than one value for each of...
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Analytic icon 1 Analytic found
TitleTowers Group Sharing, Clip 6 of 6: Discussing their findings of how many towers can be built three cubes high
Date Created1990-10-11
DescriptionHaving worked in the previous two clips of this series to create towers three cubes high selecting from two colors, researcher Alice Alston facilitates a group discussion about the students’...
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Analytic icon 4 Analytics found
TitlePUP Math Towers
Date Created2000
DescriptionThis video comes from The Private Universe Project in Mathematics and includes narrative voice-over and interview with researcher, Carolyn Maher interspersed with footage of students engaged with...
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Analytic icon 4 Analytics found
TitleB41, The Gang of Four (Jeff and Stephanie view), Grade 4, March 10, 1992, raw footage
Date Created2014-04-26
DescriptionThe small group interview with 4 students (Jeff, Michelle, Milin, and Stephanie) lasted about an hour and occurred after the students worked in the classroom on building towers of height five...
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TitleB42, The Gang of Four (Michelle and Milin view), Grade 4, March 10, 1992, raw footage
Date Created2014-04-26
DescriptionThe small group interview with 4 students (Jeff, Michelle, Milin, and Stephanie) lasted about an hour and occurred after the students worked in the classroom on building towers of height five...
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Analytic icon 2 Analytics found
TitlePUP Math: Gang of four
Date Created2000
DescriptionThis video is part of The Private Universe Project in Mathematics and includes narrative voice-over and interview with researcher, Carolyn Maher interspersed with footage of a group interview with...
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Analytic icon 8 Analytics found
TitleBuilding Towers, Selecting from two colors for Guess My Tower, Clip 3 of 5: Milin introduces an inductive argument
Date Created1993-02-26
DescriptionIn clip three of five, Milin, a fifth grade student, shares his inductive argument for building towers up to 3 cubes tall with researcher Carolyn Maher and his partner, Michelle I. Michelle in turn...
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TitlePizza problems with four and five toppings, clip 2 of 6: Finding an answer
DescriptionIn the second of 6 clips, the four 11th grade students generate an exhaustive list of pizza options choosing from 4 toppings. They recognize that the 16 choices correspond to the fourth row of...