MGTutoring.com. A Rational Perspective on Education.

January 17, 2010

Happy Birthday, Ben Franklin!!

Filed under: Announcements,History — Administrator @ 9:07 am

Born on this date in 1706. Wikipedia says:

Benjamin Franklin (January 17, 1706 [O.S. January 6, 1705[1]] – April 17, 1790) was one of the Founding Fathers of the United States of America. A noted polymath, Franklin was a leading author and printer, satirist, political theorist, politician, scientist, inventor, civic activist, statesman, soldier,[2] and diplomat. As a scientist, he was a major figure in the Enlightenment and the history of physics for his discoveries and theories regarding electricity. He invented the lightning rod, bifocals, the Franklin stove, a carriage odometer, and the glass ‘armonica’. He formed both the first public lending library in America and the first fire department in Pennsylvania. He was an early proponent of colonial unity, and as a political writer and activist, he supported the idea of an American nation.[3] As a diplomat during the American Revolution, he secured the French alliance that helped to make independence of the United States possible.

PBS has information about him, and you can read about him on Answers.com.

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Image from Wikipedia.

January 16, 2010

Horses (Pen, 1433-1438) by Antonio Pisanello (1395-1455)

Filed under: Art — Administrator @ 9:20 am

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Image from the Art Renewal Center.

Wow. These guys are from before Columbus sailed the ocean blue!!

January 15, 2010

Gladys Knight & the Pips

Filed under: Art — Administrator @ 11:08 am

Performing, live, in the 1970s, “Best Thing That Ever Happened to Me” (color, TV show) and “Neither One of Us” (1973, black and white, live in concert).

Wow. Love it…

January 14, 2010

Differentials and Error Analysis

Filed under: Mathematics,Physics,Science — Administrator @ 3:48 pm

Differentials, an aspect of calculus, are important for working with errors of measurement and the propagation of error.

Dr. Donald Simanek discusses their use in Error Calculations Using Calculus. Dr. Mike Coombes discusses their use in Error Propagation Using Calculus Solutions. And Dr. Rhett Allain uses them in the interesting Error Propagation And the Distance To the Sun.

I have not read the articles/essays closely, so I don’t know if there are any mistakes in them. But they illustrate the general idea.

Quick, Preliminary Test For Autism

Filed under: Psychology — Administrator @ 3:28 pm

Aspie-quiz gives you an on-line test for autism spectrum disorders in adults. The site also has links to information about dyslexia, ADD, Asperger’s sydrome, and more.

I do not know anything about the validity of the quiz, or the site’s credibility.

January 13, 2010

Measurement Humor

Filed under: Humor,Mathematics,Science — Administrator @ 8:33 pm

I received this in an email from a parent of a student I have tutored:

New IEEE standard values:

Non-Conventional Units of Conversion

Ratio of an igloo’s circumference to its diameter = Eskimo Pi

2000 pounds of Chinese soup = Won Ton

1 millionth of a mouthwash = 1 Microscope

Time between slipping on a peel and smacking the pavement = 1 Bananosecond

Weight an evangelist carries with God = 1 Billigram

Time it takes to sail 220 yards at 1 nautical mile per hour = Knotfurlong

16.5 feet in the Twilight Zone = 1 Rod Serling

Half of a large intestine = 1 Semicolon

1,000,000 aches = 1 Megahurtz

(more…)

Ingenious Spam Bots

Filed under: Humor — Administrator @ 8:32 pm

Two items in my recent collection of blog spam:

I inclination not acquiesce in on it. I think nice post. Particularly the designation attracted me to be familiar with the sound story.

No offense to anyone on here, but it is funny how new users like myself trust everything that they read hear. Just because youve been a member longer than me does not mean that you are smarter. Please heed all advice before taking :)

Or are those real people? Wouldn’t be surprised. Illiteracy (not always the person’s fault; the culture and education of today needs improvement) is full of joyous wonders.

January 10, 2010

A Fox! A Fox!

Filed under: Animals — Administrator @ 2:26 pm

Around 11:20 AM this morning, I saw a fox while I was out horseback riding! How neat was that! Totally unexpected. I was walking along (ditch on my left, woods on my right), and saw it up ahead about 30 yards or so. It saw me and my horse, and walked towards us a few strides, paused, looked, then turned and ran off to its left into the woods. As it was running off, I got to see the rich, red color, the pointy nose, and the bushy tail.

January 9, 2010

“Feeding the Arab” by John Frederick Herring Snr (1795-1865)

Filed under: Art — Administrator @ 12:12 pm

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Image from the Art Renewal Center.

January 8, 2010

The First American Arithmetic Text

Filed under: Education,History,Mathematics — Administrator @ 9:30 am

On p. 143 of Old textbooks: spelling, grammar, reading, arithmetic, geography, American history, civil government, physiology, penmanship, art, music, as taught in the common schools from colonial days to 1900 ((c) 1961, University of Pittsburgh Press, printed by American Book-Stratford Press, Inc.), author John Alfred Nietz wrote:

The first seven arithmetic textbooks published in the Americas were in Spanish, four in Mexico and three in Lima, Peru. The first mathematics textbook was the Sumario Compendioso (1556) written by Juan Diez Freyle, and the first separate arithmetic was the Arte Para Aprender Todo El Menor Del Arithmetica by Pedro de Paz (1623), both published in Mexico. Incidentally, the first university in America was founded in Mexico by 1554, in which later the first lecturer in mathematics was Juan Negrete.

Wow. Fascinating.

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