Category Archives: Curriculum

Specifics about subject matter.

Elementary Statistics – Somebody Do Something, Please

The traditional college-level elementary statistics for non-majors course needs a big change.  p-value reasoning should be replaced with Bayesian models.  The class, call it Stat 101, is the only contact with data analysis methods that most college students will ever … Continue reading

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Creativity Conference – What I Learned

The Creativity Conference was held here at SOU last Friday through Monday.   I started out, a naif, knowing nothing about how to think about creativity or how to measure it.  Here is what I learned. Creativity can be taught. Creativity can … Continue reading

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My Worries

I worry that I sometimes waste my students’ time.  I know the standard lower levels of our math curriculum have antiquated parts. I need to  devise ways of delivering this required material in a modern context. I worry that my … Continue reading

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Roads Up Mountains

I was mountain biking up the 2060 switchbacks when I glanced up to the left.  The edge of my road loomed steeply.  “Wow, that’s high” I said to myself, imaging how hard it would be to scramble up the 120 … Continue reading

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Slide and Divide

One of our student tutors sent me this link, Slide and Divide , to a method of factoring trinomials.  It is essentially the one I explained extensively in https://jrh794.wordpress.com/2011/12/20/the-best-way-to-factor-trinomials/   I just argue to keep the fractions in the factored form since it is … Continue reading

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PEMDAS Strikes Again

Our pre-calculus class was going over how to combine sums and differences of logarithm expressions into a single logarithm when Steven Orton (He gave  permission to use his name.) asked, “What about PEMDAS?”  PEMDAS is an acronym used for remembering … Continue reading

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We Get What We Test For

My post on “fast fractions” elicits the occasional vehement objection to the mechanical nature of the algorithms.  I too would object, though not apoplexically, if the post claimed that those rules were all you need to know (plus reducing to lowest terms) … Continue reading

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