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Category Archives: education
Online Literacy Is Lesser Than What? – Bauerline earns an ‘F’
OK this is Mark Bauerline again, this time writing in the ChronicleReview.com with a rehash of the ideas he expounded in ‘The Dumbest Generation: How the Digital Age Stupefies Young Americans and Jeopardizes Our Future’ and particular emphasis on the … Continue reading
Posted in arts and culture, education, literature
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It Ain’t No Repeated Addition Ain’t It?
I don’t hold back from challenging the way mathematics is taught in schools myself, but Keith Devlin’s recent MAAonline column is off base and out of line.
Posted in education, mathematics
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Attention Returns to Distraction
A couple of weeks ago I posted briefly on (one of the many responses to) Nicholas Carr’s article in the current Atlantic Monthly. Now I am reading another article on the topic. Bryan Appleyard in the Sunday Times refers to … Continue reading
I Google, therefore I Don’t Think
My friend Gerry Pareja sent this article by John Naughton from The Observer, responding (I think very well) to Nicholas Carr’s ‘Is Google Making Us Stupid?‘ in The Atlantic, but I can’t say that its arrival is what distracted me … Continue reading
Posted in education, literature, psychology, web
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Resource: Mathematics Illuminated
Resource: Mathematics Illuminated This looks interesting – must check what costs are and how much is open access
Posted in education, mathematics
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Illegal Class Notes or Stolen Course Materials?
Illegal Class Notes ~ Stephens Web ~ by Stephen Downes This refers to a lawsuit in Florida against a company that is selling copies of course notes gathered by previous students. Apparently the professor involved has a package of materials … Continue reading
Posted in copyright, education
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Green Globs & Graphing Equations Home Page
Green Globs & Graphing Equations Home Page
Posted in education, mathematics
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Times Less
In Do the math – The Boston Globe columnist Jan Freeman dismisses objections to the common usage of “three times less than” to mean equal to one third of. But the Merriam-Webster editors (per JF) are completely off base if … Continue reading
Posted in education, language, mathematics
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Cave Man DidnT Have Classrooms
I got this post by Roger Schank via Stephen Downes and share Stephen’s concern with some of its polemical conclusions. The following counterpoint to Schank’s article may be a bit silly, but no more so than the original.
Posted in education, mathematics
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mathschallenge.net
mathschallenge.net Fundamental Theorem of Arithmetic
Posted in education, mathematics, web
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squareCircleZ » Another semi-log graph from Alexa – imeem
squareCircleZ » Another semi-log graph from Alexa – imeem
Posted in education, mathematics
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OLPC&CoL
This from Stephen Downes is, for me, a reminder to consider whether any of my stuff might be useful One Laptop Per Child and/or the Commonwealth of Learning.
Posted in education, mathematics, web
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UK vs Chinese Math Tests
BBC NEWS reports British chemists as pointing out the difference between an admission test for Chinese science undergrads and a UK university’s diagnostic test for incoming students. But perhaps they are comparing Chinese apples with British oranges (or vice versa?) … Continue reading
Posted in education, mathematics
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squareCircleZ on Biorhythms
In squareCircleZ » Trig graphs – how do you feel today?, Murray Bourne at squareCircleZ has a nice Flash gizmo to show biorhythm graphs and links to a site debunking their validity. Actually I think a nice lesson based on … Continue reading
Posted in education, mathematics
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Math Awareness Month
April is Mathematics Awareness Month and this year the American Mathematical Society, the American Statistical Association, the Mathematical Association of America, and the Society for Industrial and Applied Mathematics have announced that the theme for Mathematics Awareness Month 2007 is … Continue reading
Posted in education, mathematics
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Hours of Daylight
Thanks to Zac at squareCircleZ for pointing out the dawn and dusk graphs at Gaisma as real-life examples of approximate sine graphs. In fact the true time of noon appears to oscillate slightly with a 6 month period so that … Continue reading
Posted in education, mathematics
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Engaging Brains Through Games and Simulations
Wesley Fryer reports on a workshop by Bernie Dodge at Macworld
Posted in education, technology
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Phase Shift
Phase, Frequency, Amplitude, and all that.. is an example of a university math course adopting the convention that identifies “phase shift” as angular shift as opposed to horizontal displacement or “time shift” And at the time of this posting, the … Continue reading
Posted in education, mathematics
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Phase Shift or Phase Angle?
Murray Bourne at squareCircelZ has taken the time to respond to a comment I made on one of his interactive math pages, so I thought I should make an effort to explain my concern in a bit more detail. In … Continue reading
Posted in education, mathematics
2 Comments
Will at Work Learning: People remember 10%, 20%…Oh Really?
This post by Will Thalheimer came to my attention via Harold Jarche and Stephen Downes. Unfortunately it’s not just in education that people are often impressed by fraudeulent mis-citation of derivative bunk.
Posted in education, social issues
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