Blind Trust

I attended Math for America’s Master Teachers on Teaching event last night. If you’re not familiar with it, it’s essentially a Ted-ED style event where math teachers give presentations on topics that they are passionate about. One of my biggest takeaways had to deal with technology and how I address how my students use it.

There were some awesome presentations and one that stood out to me was Patrick Honner’s talk about the shortcomings of technology as it relates to teaching and learning. A couple examples that Patrick pointed out were the TI-84’s inability to accurately represent continuity (asymptotes) and Desmos’s failure in representing holes in polynomial functions. Normally, technology allows beautiful, helpful representations of mathematics, but in all of these instances technology utterly fails to do this. Patrick encouraged the audience to embrace these types of pitfalls as teachable moments that could enable deeper understanding of the concepts.

This whole discussion reminded me of something that happened in my class a while back. Once during an exam, I witnessed a (precalculus) student enter “1 + 2” into their calculator as they solved a problem. In the moment, I almost laughed out loud (and afterwards I did). The next day when I handed back the exam, I brought my observation up to the class. The guilty student openly took ownership of the act and said:
“Mr. P, on an exam, you never know!

This example is slightly different than the ones Patrick highlighted, but it nonetheless brings attention to my students’ increasing dependency on technology. This connects with what was Patrick’s concluding point: our students blindly and inherently trust most all technologies they use – more so than they trust their own intuition. Combining this with technology’s pitfalls, and I see a recipe for disaster: students wholeheartedly trusting a flawed tool.

This means that I have a crucial responsibility to transform student reliance on technology into teachable moments that enable deeper understanding. It also means that if my students blindly trust technology and all it’s shortcomings and fail as a result, I have also failed.

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3 Responses to Blind Trust

  1. Pingback: My Year in Review & 2015 Resolutions | lazy 0ch0

  2. Layla88 says:

    I am pretty independent but I’d absolutely be a bit nervous travelling alone as 21 year old.

    Like

  3. Pingback: Day in the Life: May 24, 2017 (Post #11) | lazy 0ch0

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