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Graduation activity by ESPA 4

Xavier Bordoy

Category

microblog

Keywords

"activitats" "extrapolació afí" "mastodon"

On Friday Feb 2nd, students do Dan Meyer’s Graduation activity. Their reasoning is to count time to pronounce names of 2, 3, 4 and 5 words and to count time between two graduates. Problems encountered: 1) missing people, 2) speakers omit words in names of 3+ words, 3) we have no time for seeing how much time speaker uses to pronounce names of 4 and 5 words [we use affine extrapolation for approximate it]. Final result: 12% of error of approximation #3-act #iteachmath

Counting time for pronounce name of 2, 3, 4 and 5 words
Questions inspired by video
Counting words in names of graduate people
Using affine extrapolation