Author Archives: jrh794

About jrh794

I am a sixty-five year old math instructor at Southern Oregon University. I taught at the College of the Siskiyous in Weed California for twenty-six years. Prior to that I worked as a computer programmer, carpenter and in various other jobs. I graduated from Rice University in 1967 and have a MS in Operations Research from Stanford. In the past I have hand-built a stone house and taken long solo bicycle tours. Now I ride my mountain bike and play golf for recreation.

“Sleep-Walking” Home

At the end of a day last week, I was deathly tired.  By that I mean I could hardly keep my eyes open.  I just wanted to lay down and sleep.  I could barely move. And yet I needed to … Continue reading

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Bang for the Faculty Buck

As part of strategic planning, we are having discussions on campus about what our (college faculty’s) work will look in twenty years. One exercise was to list the percentage of time spent among various tasks. For many of us the … Continue reading

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Quick Joke?

My wife came home with “The past, the present, and the future walked into a bar. It was tense.” I reposted “.2, .3, and .4 walked into a bar. They were tenths.”

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Rubrics as Data – Part III

It has been a long time since I have addressed this topic.  I was going to add, “for good reason.”  Is utter discouragement and temporarily quitting a good reason?  Anyway here is the saga. I first worked my way steadily … 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   I just argue to keep the fractions in the factored form since it is … Continue reading

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Non-conscious Deep Work

I enjoy visiting the Study Hacks blog.  Its author, Cal Newport, writes about organizing one’s tasks with emphasis on doing the deep work required of a college professor, in his case, proving theorems and writing papers.  His latest book is, … Continue reading

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