Halfway There

A math teacher looks at education, politics, religion, culture, and (of course) math teaching and learning.

Monday, February 27, 2006

Algebra problem from hell

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What were you thinking? The best student in my elementary algebra class looked up from the last page of the exam and tried to kill me with h...
8 comments:
Friday, February 24, 2006

Sic transit

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A look backward I broke a link the other day. I hadn't meant to break it. More likely, it was already broken and I finally realized it. ...
Monday, February 20, 2006

Whoring for jr

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Brit has been there before Reversion to the mean is a phenomenon unhappily familiar to a host of people whose names bear the appendage “Jr.”...
Saturday, February 18, 2006

Prestidigitation

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Nothing up my sleeve Oh, yeah, this is me, all right. The hands tell a story. If you turn off the sound, my lectures would be pantomime the...
Friday, February 17, 2006

Lesson plans & pans

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Inmates and asylums It's a very ancient saying, But a true and honest thought, That if you become a teacher, By your pupils you'll b...
2 comments:
Wednesday, February 15, 2006

Who is Zeno?

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Persistence & patience “Zeno” has been my on-line handle for several years, dating back to the era when electronic bulletin board system...
3 comments:
Saturday, February 11, 2006

Divine inspiration

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God is kitsch The California high school exit exam has started to exact its toll on students who now face the possibility of ending their se...
1 comment:
Thursday, February 09, 2006

Boulder in the sky

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What goes around Look at the moon. I mean really look at the moon. Crane your neck and regard the earth's traveling companion. Try it. ...
Tuesday, February 07, 2006

War is money

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Commander Cuckoo-Bananas Iraq is not Vietnam. It is worse. When North Vietnamese forces marched into Saigon in 1975 and renamed it Ho Chi Mi...
2 comments:
Monday, February 06, 2006

The naked student

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Empty-headed & empty-handed The student came up at the end of class to ask me a question. He looked vaguely familiar, which is quite unu...
3 comments:
Monday, January 23, 2006

The end of abortion

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It's not what you think The anniversary of the Supreme Court's Roe v. Wade decision always occasions a lot of excitement and politi...
1 comment:
Saturday, January 21, 2006

Lebewohl, Brünnhilde

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She sang, but the opera ain't over The people who study these things tell us that opera is an Italian art form. That seems likely enou...
Sunday, January 15, 2006

Holy homicide

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More of that true believer stuff I probably should stop watching John Hagee during breakfast on Sundays. It's bad for the digestion. Ha...
3 comments:
Friday, January 13, 2006

The girl in the mirror

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Identities confused & abused Someone borrowed my niece's identity last year. "Becky" gave up her mail box at the local pos...
2 comments:
Wednesday, January 11, 2006

False proportionalities

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The elasticity of work Every so often, some brilliant legislator introduces a bill to limit the number of bills he can introduce. Such measu...
Thursday, January 05, 2006

What if everyone...?

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Lame arguments II San Francisco Chronicle columnist Jon Carroll has his own approach to holiday charity. He eliminates the middle man. Rath...
Wednesday, January 04, 2006

People who know

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A rant about certainty We naturally tentative people are at a disadvantage. Instead of embracing absolute truths, we prefer provisional prop...
2 comments:
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Zeno
I teach math at a large community college in northern California. I have also worked as a legislative aide, a journalist, and a state civil servant.
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