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Technology PoW: TI-PoW: Chirp! Chirp! Review
Other Review (Not based on classroom experience)
Reviewer: ihor, Feb 15 2008 10:00:46:613PM
Review based on:
I haven't used this tpow, but have done this investigation many times with teachers and students. See my version of it at:
Appropriate for:
applications of a concept or technique
Other Comments:
Can be a good investigation using Excel or a graphing calculator.
What math does one need to know to use the resource?
Know what is meant by a formula. Making graphs from 2 ordered pairs.
What hardware expertise does one need to learn to use the resource?
how to use a graphing calculator
What extra things must be done to make it work?
More data needed. Type of graph is not determined by just 2 ordered pairs.
How hard was it for you to learn?
It was easy to understand but difficult to implement with kids because so little information is given.
Ability to meet my goals:
Recommended for:
Math 7: Linear relationships