DescriptionIn the sixth of seven clips from an after-school enrichment session in an urban middle school, Ariel, a 7th grade boy, continues to apply his method for solving specific examples of the Ladder...
DescriptionResearcher Amy Martino posed two related tasks to the students. In this clip, the students work on designing a rod that can be called one half when the blue rod is called one. Erik and Alan discuss...
DescriptionIn the fifth of six clips in Series 4 of Exploring Linear Functions, Ariel, a 7th grade students in an after-school enrichment program, continues his work on Guess my Rule problem 5 with...
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...
DescriptionIn the third of six clips in Series 4 of Exploring Linear Functions, Ariel, a 7th grade students in an after-school enrichment program, explains the patterns that he has recognized in the table for...
DescriptionIn the third of five clips from a follow-up interview, 8th grade student, Ariel, revisits his reasoning from his 7th grade experience in an after-school enrichment session in an urban middle school....
DescriptionIn the third of eight clips in Series One of Exploring Linear Functions, the students return to their seats and begin to work on a series of Guess My Rule Truth Tables presented on worksheets with X...
DescriptionIn the first of six clips in Series 4 of Exploring Linear Functions, Ariel and James, 7th grade students in an after-school enrichment program, are asked to find a "rule" for the Truth Table for Guess...
DescriptionIn the fifth of five clips in Series Two of Exploring Linear Functions, Dawud is first asked about problem one by researcher Keith Weber. Dawud's response focuses on the differences in the X value...
DescriptionIn the fourth of five clips in Series Two of Exploring Linear Functions, teacher/intern Kimberly Morris asks 7th graders, Dawud and Christian, to try to find a rule for problem 1 using multiplication....