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Strengthening Assessment and Instruction
Task
Take some time to reflect on and discuss Thomas P. Carpenter's five principles for unpacking problems.
from Carpenter, Fennema, Franke, Levi, Empson. Children’s Mathematics: Cognitively Guided Instruction, Second Edition. © Heinemann, 2015, pages 134-152.
Discuss
What instructional practices have you adopted that you believe supports one or more of these principles?
Record your thinking in Section 3.3 of your digital handout.
In addition, feel free to write down questions and wonderings that you have about any of these five principles. See what wisdom emerges from this group.
Task
Take a moment to reacquaint yourself with this trajectory introduced in Operation Sense - Session #1.
Read this problem and anticipate some student responses.
Analyze the work of seven students as they considered this situation.
Use the trajectory above to anchor your analysis.
(TIP: If you're in groups, you might wish to assign a different person to each work sample and then share your analyses.)
Watch
Compare one or more of your analyses to those in the videos below.
Sample Analysis: Jenny
Sample Analysis: Jed
Sample Analysis: Joel
Sample Analysis: Cassie
Sample Analysis: Elliot & Georgina
Sample Analysis: George
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