Showing posts with label humor. Show all posts
Showing posts with label humor. Show all posts

Monday, September 10, 2007

Broadening learning styles

Learning styles are needlessly reduced to too few categories. Here, Dr. Kerry Hempenstall explores Freud's seminal contributions to learning styles.

How could educationists have overlooked these important categories for so long?

Tuesday, July 03, 2007

Hazards

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Doing chemical experiments like throwing sodium or potassium into water is not without risks. As a matter of fact, it's very dangerous.

Who would have thought that experimenting with math can also be hazardous? This is what happened when a fellow foolishly divided by zero.

Monday, May 28, 2007

Girl math

I got a good laugh out of this clip from the Simpsons.

I don't know if it is still being seriously argued in some feminist quarters that it is necessary to take the "male" bias out of math to make math accessible to girls. In my own experience teaching math to middle graders, I find that girls do very well with real math, for the most part better than boys.

In any event, the clip is funny at least as a museum piece.




Hat tip: Mindless Math Mutterings

Saturday, May 26, 2007

Cowboys

NYC Educator demonstrates that teaching similes can take unexpected turns.

Tuesday, May 22, 2007

Fallacious anti-testing arguments

Joanne Jacobs quotes Right on the Left Coast: Views From a Conservative Teacher on objections to a driver test. Seen this way, the case made by the anti-testing crowd evaporates into thin air.

I am completely against this new testing regime for the following reasons:

1. It stifles the creativity of drivers.
2. It's not testing the "whole driver".
3. There's plenty that goes into driving that can't be evaluated by a machine.
4. This is just "drill and kill"--why aren't they testing critical thinking skills, which the research shows is more important to driving than merely being able to see?
5. This is a one-size-fits-all, high stakes test.
6. Why should we test, anyway? Testing doesn't make anyone a better driver.


This is all very funny when applied to a driver test. But these are the exact same arguments the anti-testing crowd applies to academic subjetcs.

Saturday, May 19, 2007

Soliciting ed guru advice

I need advice from constructivist ed gurus.

Over and over, I run into this bit of "insight" from constructivists: "Knowledge is constructed by the learner from experience." First, I was beaten over the head with this "insight" in ed school. Now I see it at constructivist sites like this one.

What does it mean? How does it work in practice?

I tried to put it to the test. I decided I want to know something about Tang and Song China. According to constructivists, I need to construct that knowledge from experience. What should I do? I don't have any experience with Tang and Song China. I live now, not in the era of Tang and Song China. Then I hit on a brilliant idea: time travel. I tried cranking up that rusty, old time machine. It didn't work. Now I am trying to construct without experience but with the help of a hat. I am trying to pull the knowledge out of a hat. Ain't working either. I guess I'll just settle for a book and ignore the constructivist piffle.

My conclusion is that either constructivists keep repeating the same nonsense (probably due to a lack of critical thinking ability), or there is something I am not getting. I suspect the former.

Ed guru advice welcome.

On the same site I find this gem:

Radical constructivists do not advocate goals, sequential instruction, aids to learning, or restrictions on content for learners because each learner is unique and educators do not know what the learners need or want to learn.
I've got news for these "educators": In my experience, a lot of "learners" don't know what they need either. As for wanting to learn: Forget it!

Saturday, May 12, 2007

Humor -- Automation gone wild

Among the things that bug me endlessly are stupid phone menus that give endless choices (press nine if you want help). The problem is compounded by the introduction of voice recognition. Very often voice recognition has a hearing impediment. Since computers are idiots savants who lack common sense, can't think and lack real-world knowledge and experience, the result is more frustration.

But of course it is cheaper to hire a computer than a real person who often can't think either, despite all the emphasis on "critical thinking."

Automation has also made inroads into an unlikely place: the Catholic Church. To cope with an acute shortage of priests, the Church in Spain is experimenting with the automation of confessionals.

(In Spanish)

I particularly like the part where the confessor punches in "one" twice and the computer reads "eleven".

Friday, November 10, 2006

Nasal intelligence

Nasal learners fight for their rights.

COLUMBUS, OH--Backed by olfactory-education experts, parents of nasal learners are demanding that U.S. public schools provide odor-based curricula for their academically struggling children.

"Despite the proliferation of countless scholastic tests intended to identify children with special needs, the challenges facing nasal learners continue to be ignored," said Delia Weber, president of Parents Of Nasal Learners, at the group's annual conference. "Every day, I witness firsthand my son Austin's struggle to succeed in a school environment that recognizes the needs of visual, auditory, tactile, and kinesthetic learners but not him."

Weber said she was at her "wit's end" trying to understand why her son was floundering in school when, in May 1997, another parent referred her to the Nasal Learning Research Institute in Columbus. Tested for odor-based information-acquisition aptitude, Austin scored in the 99th percentile.


ImageA nasal learner struggles with an odorless textbook.

[From The Onion]

Tuesday, October 31, 2006

Victims of fuzzy math?

A Kentucky couple, both blond rednecks, had 9 children. They went to the doctor to see about getting the husband "fixed". The doctor gladly started the required procedure and asked them what finally made them make the decision--why after nine children, would they choose to do this.

The husband replied that they had read in a recent article that one out of every ten children being born in the United States was Mexican, and they didn't want to take a chance on having a Mexican baby because neither of them could speak Spanish.

Monday, October 23, 2006

Math homework

Weapons of Math Destruction has a collection of hilarious cartoons on the fuzzy math plague.


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Lots of useful information on the math wars at this companion site.

Sunday, October 22, 2006

Dead horses and educationists

Dakota tribal wisdom says that when you discover you are riding a dead horse, the best strategy is to dismount. However, the educational establishment often tries other strategies with dead horses, including the following:

1. Buying a stronger whip.
2. Changing riders.
3. Saying things like "This is the way we always have ridden this horse."
4. Arranging to visit other sites to see how they ride dead horses.
5. Increasing the standards to ride dead horses.
6. Appointing a committee to study the dead horse.
7. Waiting for the horse's condition to improve from this temporary downturn.
8. Providing additional training to increase riding ability.
9. Passing legislation declaring "This horse is not dead."
10. Blaming the horse's parents.
11. Acquiring additional dead horses for increased speed.
12. Declaring that "No horse is too dead to beat."
13. Providing additional funding to increase the horse's performance.
14. Commissioning a study to see if private contractors can ride it cheaper.
15. Removing all obstacles in the dead horse's path.
16. Taking bids for a state-of-the art dead horse.
17. Declaring the horse is "better, faster and cheaper" dead.
18. Revising the performance requirements for horses.
19. Saying the horse was procured with cost as an independent variable.
20. Raising taxes (any excuse will do).
21. Promote the dead horse to a supervisory position

Tuesday, March 21, 2006

Humor

Teacher Arrested

At New York's Kennedy airport today, an individual later discovered to be a public school teacher was arrested trying to board a flight while in possession of a ruler, a protractor, a set square, a slide rule, and a calculator.

At a morning press conference, the attorney general said he believes the man is a member of the notorious Al-gebra movement. He is being charged by the FBI with carrying weapons of math instruction.

"Al-gebra is a fearsome cult," a Justice Department spokesman said. "They desire average solutions by means and extremes, and sometimes go off on tangents in a search of absolute value. They use secret code names like 'x' and 'y' and refer to themselves as 'unknowns', but we have determined they belong to a common denominator of the axis of medieval with coordinates in every country.

As the Greek philanderer Isosceles used to say, "there are 3 sides to every triangle."

When asked to comment on the arrest, President Bush said, "If God had wanted us to have better weapons of math instruction, He would have given us more fingers and toes."

Thursday, February 02, 2006

Revised whole language golf instruction

The creators of a golf instruction program that applies modern educational theories have been forced to update their program, reports Kerry Hempenstall in Balanced golf instruction.

Here are some elements of the revised program:

We are also conscious of the developing golfer's learning style. We advise the visual learners to focus their learning transactions on watching the golf on TV (with the sound off) at every opportunity. The auditory learners actually go to golf courses, but wear blindfolds - better to focus attention on the sound of the ball being struck. They also make use of brain-based golf education employing a looped audiotape of a ball being struck. When played during sleep, this procedure repatterns the golfing region of the brain for these fortunate students. The kinaesthetic learners must actually swing the club regularly, but their oneness with the game is dramatically enhanced when they cannot see the ball. The feel is the thing. Because our teachers are so skilled they are also able to use multiple methods, tailor-made to parallel each of the multiple golf intelligences our students may display.
You can read about the original WL golf instruction program here.

Friday, December 09, 2005

"Whole language" appreciation

Loony education theories can have unintended consequences: They can be a rich source of hilarity. So it is with the psychotic guessing game promoted by whole languagists.

Here, a writer gives thanks to the whole panoply of whole language inventors and promoters:

Thank you Whole Language. Thank you for your many pearls of wisdom. Thank you for Context Clues. Thank you for Prior Knowledge. Thank you for the Initial Consonant. Thank you for Picture Clues. Thank you for Miscues.

But most of all, thank you for my wife. The other day she and I were riding along the highway and saw a sign for a town called Verona, so my wife read "Veronica". It's very simple, you see. First she applied Context Clues (she knew we were looking for a name). Then she applied the Initial Consonant ("V"). Then she applied Prior Knowledge (she already knew of a name "Veronica"). She put these Whole Language strategies together and ... success! At least, as much success as we can expect, I suppose.

Thank you William S. Gray for inventing "Look-Say" and the "Dick and Jane" series of basal readers. Thank you A. Sterl Artley for helping Mr. Gray and for your phonics-bashing diatribes of the 1950s and 1960s. Thanks to the National Education Association for giving Mr. Gray and his friends two years of free promotion in the NEA Journal in 1930 and 1931. Together you all had managed to essentially eradicate phonics from America's public schools by the 1950s and early 60s, when my wife went to school.

But more importantly, thank you for my wife. A while back she was reading a pamphlet about something that was described as "venerable". Now that's a word you don't see every day, so what did she do but cleverly pull out her Whole Language skills? Context Clues, you see, told her that she was looking for an adjective. Next was the Initial Consonant "V". Then out came the Prior Knowledge -- she simply thought of an adjective she already knew that was about the right length and started with "V". And voila ... success again ... she came up with "vulnerable". Perfect! Well, at least as perfect as things get in publik ejukayshun, right?

Thanks Kenneth Goodman for reviving the floundering Look-Say, adding a few New Age twists and renaming it Whole Language back in the early 80s. Just like the Whole Earth Catalog and Whole Grains and everything else that was Whole ... what else could it be but wonderful? Without you, Kenneth, the evils of phonics might have returned, and then where would we have been?

Thank you Dorothy Strickland for "Emerging Literacy" -- the idea that kids are naturally inclined to read if only we will surround them with literature. Thanks to all the other Whole Language textbook authors who cranked out textbook after textbook that either omitted phonics entirely or disparaged phonics openly. Thank you Teachers College, Columbia, for promoting Whole Language to teachers' colleges worldwide. Can you even imagine how effective you were in eradicating phonics instruction throughout the English-speaking world?

Thank you International Reading Association (IRA) and National Council of Teachers of English (NCTE). For decades you appointed people like William S. Gray and Kenneth Goodman to lead your entire organizations in the fight against phonics. Somehow you raised hundreds of thousands or perhaps millions of dollars to pay PR firms to get their opinions so heavily quoted in the press that the public is now completely confused in its ideas about what works and what doesn't work in reading instruction.

But once again thank you for my wife. A while back she was reading about some Congregational Church. And do you know, even with the Context Clues and the Prior Knowledge (about what names churches might have, presumably) and the Initial Consonant, she still managed to come up with "Congressional Church". Even though this was years ago, I remember it like it was yesterday.

Thank you Alfie Kohn and Dennis Baron and Mike Ford and Gerald Coles and Harvey Daniels and Gerald Bracey and Susan Ohanian and Stephen Krashen and Jim Trelease and all the other propagandists who lash out continuously against successful practice in general and phonics in particular. Through your tireless efforts, the public is continually misinformed. Without the public's perpetual state of confusion and misinformation, Whole Language would not have survived a single day. Thank you for keeping Look-Say and Whole Language and Balanced Literacy alive to create yet another generation of people who can read as well as my wife does.

Speaking of my wife, last night she was reading a brochure aloud about a museum with an "eclectic" collection, and what do you suppose she said? You guessed it (and so did she): "electric"! Maybe the absence of the Initial Consonant threw her off.

Thank you Marie Clay for inventing the phenomenally expensive Reading Recovery, a program installed in virtually every public school, it seems, and designed to treat the educational effects of Whole Language by applying yet more Whole Language. Thank you for giving my school district more stuff like this to spend my tax money on. How is it that I am not clever enough to imagine things like this?

Thank you Richard Allington, current (2005) president of the International Reading Association, for your campaign of misinformation against Direct Instruction (a successful phonics-based program). The cleverness of your propaganda puts the Soviets, the Chinese Communists, and all the other tyrants of the 20th century to shame. You know of course that Direct Instruction (DI) participated in a huge study (Project Follow Through) in which all the participants except DI failed, and in which DI succeeded brilliantly. And so you twist this around to say that by virtue of its association in this study with the constructivist-favored instructional styles that failed so miserably, we should all conclude that DI must necessarily also have been a failure. Your logic, so typical of that of the IRA, the NCTE, and the rest of the Constructivist Cabal, is irrefutable.

But once again thank you all for my wife. Hardly a day goes by when she does not demonstrate the success of Look-Say, or Whole Language, or Balanced Literacy or whatever you all call it now. Really, it's so amusing I really can't even quantify it. I never know what she'll read next ... and neither does she! Just imagine all her Miscues!

The sheer unpredictability of listening to her read is astounding ... and unpredictability is the essence of entertainment, right? I mean, she might read "deleterious" as "delicious" or perhaps "injurious" as "injustice" or "parabola" as "parachute" or maybe "quintessence" as "quintuplet", or "signify" as "signature". I could go on and on almost endlessly. The laughs just never stop here. And all thanks to you. All of you.

So thank you, Whole Language. Where would we be without you? The possibilities just boggle the mind.

-- Anonymous

[Note: This author normally signs his work, but in this case declines because he doesn't want his wife identified in this manner.]

Thursday, August 25, 2005

Intelligent Falling Theory

Theory of gravity under attack.

TOPEKA, KS—As the debate over the teaching of evolution in public schools continues, a new controversy over the science curriculum arose Monday in this embattled Midwestern state. Scientists from the Evangelical Center For Faith-Based Reasoning are now asserting that the long-held "theory of gravity" is flawed, and they have responded to it with a new theory of Intelligent Falling.

"Things fall not because they are acted upon by some gravitational force, but because a higher intelligence, 'God' if you will, is pushing them down," said Gabriel Burdett, who holds degrees in education, applied Scripture, and physics from Oral Roberts University.

Burdett added: "Gravity—which is taught to our children as a law—is founded on great gaps in understanding. The laws predict the mutual force between all bodies of mass, but they cannot explain that force. Isaac Newton himself said, 'I suspect that my theories may all depend upon a force for which philosophers have searched all of nature in vain.' Of course, he is alluding to a higher power."

Founded in 1987, the ECFR is the world's leading institution of evangelical physics, a branch of physics based on literal interpretation of the Bible.

Thursday, August 11, 2005

Intelligent design

The New Republic (subscription required) has come out with a huge article written by a University of Chicago professor debunking Intelligent Design. A must read for those who don't want to see science overrun by superstition.

ID supporters try to get mileage out of the ambiguity of "theory" arising from the different conceptions of "theory" by laypeople and scientists.

This excerpt should shed some light on the scientific meaning of "theory":

Intelligent design, or ID, is the latest pseudoscientific incarnation of religious creationism, cleverly crafted by a new group of enthusiasts to circumvent recent legal restrictions. ID comes in two parts. The first is a simple critique of evolutionary theory, to the effect that Darwinism, as an explanation of the origin, the development, and the diversity of life, is fatally flawed. The second is the assertion that the major features of life are best understood as the result of creation by a supernatural intelligent designer. To understand ID, then, we must first understand modern evolutionary theory (often called "neo-Darwinism" to take into account post-Darwinian modifications).

It is important to realize at the outset that evolution is not "just a theory." It is, again, a theory and a fact. Although non-scientists often equate "theory" with "hunch" or "wild guess," the Oxford English Dictionary defines a scientific theory as "a scheme or system of ideas or statements held as an explanation or account of a group of facts or phenomena; a hypothesis that has been confirmed or established by observation or experiment, and is propounded or accepted as accounting for the known facts." In science, a theory is a convincing explanation for a diversity of data from nature. Thus scientists speak of "atomic theory" and "gravitational theory" as explanations for the properties of matter and the mutual attraction of physical bodies. It makes as little sense to doubt the factuality of evolution as to doubt the factuality of gravity.

Postmodern obscurantism and the call for multiple perspectives in education are making it easier for creeds like ID to succeed, as I teasingly tried to tell another blogger.

Teaching multiple perspectives is now all the rage in edland.
Multiple perspectives puts you on the cutting edge of
multicultural education. Besides, real science is so terribly
Eurocentric and marginalizes non-dominant groups.

See for yourself what the cutting edge has to say:

The curriculum of the mainstream is Eurocentric and male-centric. It fully ignores the experiences, voices, contributions, and perspectives of non-dominant individuals and groups in all subject areas. All educational materials including textbooks, films, and other teaching and learning tools present information in a purely Eurocentric, male-centric format. This stage is harmful for both students who identify with mainstream culture as well as individuals from non-dominant groups. It has negative consequences for the former because, according to Banks (1993) it:

UPDATE:
Bush, to his credit, finds no evidence of intelligent design in schools, reports ScrappleFace:

(2005-08-04) -- Entering the debate over the teaching of origins for the first time, President George Bush today said he sees "no evidence of intelligent design in America's public schools."

"A lot folks claim that the public school system is irreducibly complex, so there must have been an intelligent designer," said Mr. Bush, "But I believe our public schools advance by mutation and random chance. They have evolved into an unwieldy beast with an insatiable appetite."

The president, a professed Christian, said his only hope for a better future in American education rests on his faith in "the survival of the fittest."

Hat tip: Joanne Jacobs

Tuesday, May 31, 2005

Brief history of math teaching

The world is changing rapidly and the curriculum and instruction must constantly adapt to changing conditions. What is relevant today is hopelessly obsolete tomorrow. Forget about what was relevant yesterday. We cannot yet even imagine the challenges posed by the 21th century. Fortunately, educationists are always on the cutting edge and can safely guide us through any upheaval and vicissitudes.

This brief history of math teaching can only serve to reinforce our confidence in educationist wisdom:

Teaching Math In 1950 - A logger sells a truckload of lumber for
$100. His cost of production is 4/5 of the price. What is his profit?

Teaching Math In 1960 - A logger sells a truckload of lumber for
$100. His cost of production is 4/5 of the price, or $80. What is his
profit?

Teaching Math In 1970 - A logger sells a truckload of lumber for
$100. His cost of production is $80. Did he make a profit?

Teaching Math In 1980 - A logger sells a truckload of lumber for
$100. His cost of production is $80 and his profit is $20. Your
assignment: Underline the number 20.

Teaching Math In 1990 - By cutting down beautiful forest trees, the
logger makes $20. What do you think of this way of making a living?

Topic for class participation after answering the question: How did
the forest birds and squirrels feel as the logger cut down the trees.
(There are no wrong answers.)

Teaching Math In 2005 – Un leñador vende una carga de madera por $100. El costo de producción es.........

UPDATE: For a real history of math instruction see
David Klein's superb article linked here.

Monday, February 07, 2005

Progressive/constructivist education plays golf (rev.)

Prof. Plum's latest offering reminds me of a wonderful piece of satire by Kerry Hempenstall I read a while back. The virtue of this satirical piece is that it nicely and perfectly encapsulates the progressive/constructivist ideology -- a fantastic ideology that would be driven out of town in any other profession.

Mr. Hempenstall, one of the foremost reading experts, tells how the founders of whole language would teach how to play golf. I wonder how they would train pilots and physicians?


Hempenstall, K. (1996). Whole language takes on golf. Effective School Practices, 15(2), 32-33.

Well folks here we are at the WL School of Golf with our two founders - Smith and Goodman. What can you tell us about your method of teaching beginning golfers?

"Yes, well, our approach to teaching golf is more of a philosophy than a method. We consider that golf is an holistic experience which comprises more than the sum of its parts. Golf, to us, is an irreducible experience best learned by doing, so we enter all our novices in the Australian Open because that's authentic golf. Our role is that of motivator/facilitator, we empower our students to grow in golf. We do not teach skills of course; even though some students request help with their swing, we explain that swing is only a sub-skill of golf, and to emphasise it out of the context of authentic golf is time-wasting or even harmful.

We do like to see our learners practise their invented swing during the Open itself of course; the principles of the swing are eventually induced by the learner who is highly motivated during an Open, but probably bored to tears and disheartened by artificially timetabled swing practice. Thus we (along with another former champion, "Jocular" Johnny Rousseau) consider that the swing will evolve naturally, that feedback is pointless and it may even damage the essential confidence that learners need if they are to take risks with their golf. Since golf is as natural as learning to speak, we allow it to develop, rather than forcing it - just as speech developed.

Golf being such a natural pursuit, there is no need to demonstrate grip, stance, or even which end of the club is best to hold - gradually, through playing in authentic tournaments, the efforts of the novice will more and more closely approximate that of Greg Norman. If for any reason development is slow, probably caused by earlier misguided attempts at skill instruction, we provide entry into other golfing majors, such as Augusta, or St Andrews - more immersion in real golf is the answer. Golf improvement depends largely on the learner's establishment of a self-regulating and self-improving system, not on anything an instructor provides.

We also ensure that our students don't practise their chipping or bunker shots as that involves fractionating the great game. Similarly, we consider driving ranges and putting greens are merely mind numbing traps only used by old-fashioned, ignorant instructors who fail to understand the implications of the new research literature on preferred golfing styles. Golfing-for-meaning is our mantra, because of course golf is a very personal activity. Only by considering the golf experience from a developmentalist-constructivist-relativist perspective can we move away from the notion of goals prescribed autocratically from above.

We believe that players can progress far beyond the shallow objectives of the ball-in-hole-in-minimum-strokes model which dominates in certain quarters. Our players are encouraged to achieve satisfaction of their own diverse needs, which may be markedly different from those of course-designers, or self-appointed traditionalists. The golfers transact with the course, bringing their own unique understandings and experiences to the event; they should not feel tied down by conventional notions of what the process should mean to the player.

We also teach a revolutionary strategy in that we encourage our learners to disengage from the tyranny of the ball. The ball is only marginally relevant to the game, and is too often over-emphasised. It is, after all, only one cue to the deeper transacted meaning of the golfing experience. Students are sometimes bemused when we instruct them to pay as little attention as possible to the ball - just a quick glance is all that is needed as they stroll along the fairway (to ensure that their prediction is correct, and it is a ball not a cowpat). Striking any ball that meets the definition of a ball will do, it needn't be your own - in fact such an action is a genuine indicator of the degree to which your comprehension of the true potential of this exciting game is developing.

How much success are we having with our up-to-date, golfer-centered philosophy? We have numerous anecdotes from dedicated teachers who find our approach so much more rewarding - they have no trouble engaging their students; they see the joy on the faces of the students; they are exhilarated to be part of this important redefinition of the essence of the game. Scores? You ask? Unfortunately that question is very revealing of your failure to keep up with modern research. You are still dominated by out-dated reductionist models of golf. One cannot validly and reliably keep scores without interfering in the golfing process; scores do not reflect all that is entailed by golf; they fail to capture more than the most miniscule element of the whole game. Scores are likely to be used to compare golfer to golfer - which is an unconscionable intrusion on the innate developmental trajectory of each individual seeker of golf prowess.

We anticipate our philosophy will sweep the golfing world. It is new, innovative, flexible - everyone's a winner. And we won't stop there either. We already have plans to take on swimming coaching for beginners, using our proven immersion techniques. The sky's the limit - Hey, Kenny G., have you thought about using our approach for beginning skydiver training?"