Author Archives: Bob Welbaum

Happy Pi Day!

March 14 is always a special day for math geeks. The numeric date — the third month, 14th day, matches pi to two decimal places: 3.14.  (The Greek letter pi being the symbol for the ratio of the circumference to the diameter of a circle). This year’s pi day is very special. If you add

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Happy Friday the 13th

This is an unfortunate year for people who suffer from triskaidekaphobia (fear of the number 13).  We have two Friday the 13ths this year. Recently I found an interesting book, An Uncommon History of Common Things. It claims up to $900 million is lost every Friday the 13th because of people who refuse to fly

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Why Many Disney Characters Don’t Have Moms

Two essential ingredients of any good movie are a tightly written, compelling story and believable, empathetic characters. Many of the Disney animated classics are perfect examples. But one glaring omission in many of these is the lack of one or both parents, usually the mother. How could this be? Creative arts don’t normally beget statistical

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One Day in Dance Class

Being a substitute teacher has given me the chance to see how others teach.  One of my favorite memories was escorting a special-needs student to his dance class.  He was taking dance as an enrichment and they were working him into one of their routines.  Of course, he really stood out in a room full

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New Word Alert

In a earlier post, I had asked if English had enough words.  This week I found a new word that has been newly invented.  What do you call people who are more than friends?   How about framily?  That’s combining friends and family. I found this in the April 2015 issue of Runner’s World magazine

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A Double Definition of Courage

Have you ever heard of Juli Windsor?  She finished her first Boston Marathon in 2014.  And she’s three feet nine inches tall. She and a friend a little bit taller, John Young, were in the in the 2013 Boston Marathon.  You know, the year of the bombing, and they were halted a half mile short

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How High School Has Changed

Today I got another reminder of how high school has changed since I was a student. This morning some students came into my classroom selling the school’s news magazine. I had a couple extra dollars, so I bought one. The cover story is “Let’s Talk About Sex.” Other major articles are “Being Gay in High

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