Yesterday, something embarrassing happened.
I’ve been spending a lot of time in the Math department at one of my High Schools, working with Teacher.Desmos.com, building activities, and preparing to roll out Barbie Bungee to all the Algebra classes.
Yesterday, I was in Adriana‘s class during her planning period; she asked me to help her find “a performance task for rational functions.”
https://youtu.be/IrhHHXIcJao?t=9
So after daydreaming about a graphing activity where students protect their house from a tornado that travels in a B rational-function-path (h/t Nora Oswald) and playing with Glenn Waddell’s 1600 Rational FunctionsB graph, Adriana handed me this:
[gview file=”http://mrvaudrey.com/wp-content/uploads/2015/11/Polynomial-Performance-Task-2015.pdf” height=”700px” width=”500px”]
“This is what the department wants to use for Quadratics.” Adriana said. “Do you know of a Performance Task like this for Rational Functions?”
So picture you’re me.
Years ago, you gave a workshop at CMC about performance tasks. That workshop morphed into a full-day training that you now give for schools and districts up and down the state, and it’s so much fun that you’re developing thatB workshop into a book on how to make math classB lessB like the paper you’re now holding, which the teacher insists is “a Performance Task.”
Got it? Do you feel what I’m feeling?
In that moment, a lightbulb went off.
The performance tasks that I see teachers use in the #MTBoSB ask students to think critically, track down missing information, utilize available tools and find new ones, B and connect abstract concepts to concrete representations as theyB work in groups toward a goal withB cloudy, uncertain steps.
Compare that toB the proper nounB “Performance Tasks” that standardized testing services provide as sample items and on the triennial “assessment.” TheirB Performance Tasks (capital P and T) are merely long worksheets with uninspiring questions orbiting a central topic.
The SBAC Performance Tasks are not myB performance tasks.
For the last year, math departments in my district have been asking me to find Performance Tasks (capital), then have been disappointed when I delivered performance tasks (lowercase).
I imagine this feeling is whatB Hydrox felt when Oreo became a household name.
~Matt “But Mine Is Better” Vaudrey
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