Early algebra, investigating linear functions, series 3 of 7, graphing and sharing Guess My Rule problems, Clip 5 of 7: James and Ariel pose "James' problem" and explain their rule for problem 1
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Early algebra, investigating linear functions, series 3 of 7, graphing and sharing Guess My Rule problems, Clip 5 of 7: James and Ariel pose "James' problem" and explain their rule for problem 1 [video]. Retrieved from
https://doi.org/doi:10.7282/T3GH9FXH
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TitleEarly algebra, investigating linear functions, series 3 of 7, graphing and sharing Guess My Rule problems, Clip 5 of 7: James and Ariel pose "James' problem" and explain their rule for problem 1
PublisherNew Brunswick, NJ: Robert B. Davis Institute for Learning, 2005-11-03, c2005-11-03
DescriptionIn the fifth of seven clips in Series 3 of Exploring Linear Functions: Graphing and sharing Guess My Rule problems, James and Ariel, two 7th grade boys in an after-school enrichment class, are at the overhead projetor. James shares a table of values for a new Guess My Rule problem. When questioned by researcher Allison McCulloch, he explains that this is a problem that he has created. She asks the boys to first explain their rule for problem 1. Ariel describes to the group how his rule, "times 2 plus 1", works for each of the six values of X. When Ariel has completed his justification for problem 1, researcher McCulloch hands James the transparency with his original problem which he shares on the overhead projector. The researcher then challenges the boys to figure out a rule that will work for James' set of values.
Guess My Rule Problem 1.
X____ Y_
0 1
1 3
2 5
3 7
4 9
5 11
James' Problem.
X____ Y_
0 9
1 12
2 15
3 18
RightsThe video is protected by copyright. It is available for reviewing and use within the Video Mosaic Collaborative (VMC) portal. Please contact the Robert B. Davis Institute for Learning (RBDIL) for further information about the use of this video.
Date Captured2005-11-03
Local IdentifierB28B29-ALG-VAR-CLIP011
Related Publication
Type: Related publication
Label: Ed.D. dissertation references the video footage that includes Early algebra, investigating linear functions, series 3 of 7, graphing and sharing Guess My Rule problems, Clip 5 of 7: James and Ariel pose "James' problem" and explain their rule for problem 1
Date: 2009
Author: Baldev, Prashant V. (Rutgers, the State University of New Jersey)
Name: Urban, seventh-grade students building early algegra ideas in an informal after school program
Reference: QA.B175 2009
Source
Title: B28, Early algebra, investigating linear functions, Guess My Rule introduction group 2 (student view), Grade 7, November 3, 2005, raw footage.
Identifier: B28-20051103-PFLD-SV-IFML-GR7-ALG-VAR-RAW
Source
Title: B29, Early algebra, investigating linear functions, Guess My Rule introduction group 2 (teacher view), Grade 7, November 3, 2005, raw footage.
Identifier: B29-20051103-PFLD-TV-IFML-GR7-ALG-VAR-RAW
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