Lift Up Your Hearts!

For the past week I have been reliving elementary school.

My inspiration was this TED lecture from Salmon Khan of Khan Academy.

As a concept, Khan's idea is at once important, brilliant and frightening.

Important—because he is part of a growing movement to put education within reach of everyone. Well, everyone with access to an Internet connection, anyway.

Brilliant—because he turns school upside down.  The teacher does not introduce the material; that's done via an online lecture, assigned for homework.  Class time, then, becomes available for what is traditionally thought of as homework—working problems, writing essays—and discussion.  Thus anyone who is confused or needs help has immediately at hand both the teacher and his fellow students.  The teacher's time is allocated more efficiently, being spent on those who need help rather than those who don't.  The time of the struggling student is also used more efficiently, because he can get problems cleared up on Exercise 1 rather than struggling uselessly through 2 - 20 or just giving up.  Potentially, this system also helps other students, who find the work easy, to advance quickly to work that challenges them.  Although experience has taught me that the last is not high amongst most schools' priorities, this system might make them more amenable to the idea.

Brilliant, also, is his insistence that everyone should be expected to master the material.  I never did understand why any grade less than A is considered passing.  In almost no subject in which I received an A did I feel I had mastered the material—how much worse is it for someone who earns a C?  Perhaps in some subjects it doesn't matter much, but if you "pass" a child with a C in reading, or in math, you handicap him for life.

Frightening—because the system Khan has developed, at least when applied to the classroom, strips the student of privacy in yet one more area of his already over-exposed life.  The teacher knows what videos he watches, what online exercises he has worked on, how he is spending his time, and where he is apparently struggling.  All with good intent, of course, but the potential for abuse is there.

But back to my elementary school revisit.

Khan Academy has videos available on subjects wide and varied, but practice exercises are currently limited to mathematics.  So just for fun I decided to try them out.  (Yeah, I know.  I have a weird idea of fun.)  Here's what I discovered.  Remember, I have done the exercises but not watched the videos, so this is not a fair review of the whole process.

1. The exercises are pretty good, but do not exhibit much variety, and favor people with good test-taking skills.  The program is cluttered with annoying "rewards" of the sticker-and-gold star type, which shouldn't be attractive to anyone over eight and which can have a negative long-term impact on learning.  Nonetheless, I found the exercises very helpful for reviewing old concepts and drilling in my areas of weakness.  Which brings me to
2. Now I remember why I hated math until eighth grade, when I finally discovered algebra.  Elementary school math is replete with the kind of exercises I loathe, such as multiplying and dividing large numbers with lots of decimal places, in which my propensity for understanding the concept but making careless errors is my undoing.  Addition mistakes, transposed numbers, and sloppy handwriting are disastrous when you must get 10 correct answers in a row before moving on to the next lesson.  I can't tell you how many times I completed nine problems correctly only to be reset to zero through a careless error on the tenth.  However, I have more tenacity and patience than I did 50 years ago, or even at college, when I would trudge through the snow on a midwinter's night to have access to the Wang calculators available in the physics department, rather than do my lab calculations by hand.  I made it through, not only the exercises that were supposed to show I could do such calculations, but the ones that anyone in his right mind would have used a calculator for, such as, An alien spaceship travels at 490,000,000 inches per second.  How many miles does it travel in one hour?  I did it, and my brain is better for it—but I have new sympathy for my grandson, who is currently finding math tedious.
   
   Arithmetic : mathematics :: practicing scales : playing a Bach concerto.

I plow on.  The exercises continue through the very beginnings of calculus.  I find doing a few math exercises (even arithmetic exercises) to be a mind-refreshing break when other work gets frustrating.  (See weirdness, above.)

And I love the idea of a mild-mannered nerd who leverages tutoring his cousins into changing the world.

Who says engineers are nerdy, computer-toting couch potatoes?  Check out this from the New York Times.  (Click on the photo for an explanation.)

Flash mob Bolero is a great idea (H/T Jon) that doesn't quite work.

Ravel's repetitive work is best appreciated, I find, when one can see, rather than just hear, each different instrument as it joins the progression, so the Copenhagen Philharmonic's idea of performing it through the flash mob medium was brilliant.  My only complaint is that much of the effect of the music is lost by being cut by about two thirds.

Our kids grew up largely ignorant of Sesame Street, and I'm not one bit sorry for that, but this seems to have been written for grandson Joseph.^*  (H/T Pami)

On the way home from church this morning, we stopped briefly at one of our local health food stores.  Yes, I said "one of."  Amazingly, we have three health food stores within a five-mile radius of our house.  This one is run by Seventh-Day Adventists, so it's closed on Saturdays but has the advantage of being open when we drive by early on Sunday mornings.

The cashier rang up our purchase of almonds and local, free-range eggs.  I did a double-take when she called out the total:  $9.11.

This morning the Prayers of the People were not the usual ones from the Prayer Book, but understandably had a special theme.  In addition to prayers for first responders, servicemen, and all victims of terrorism, our heartfelt cry went out through the following:

O God, the Father of all, whose Son commanded us to love our enemies: Lead them and us from prejudice to truth: deliver them and us from hatred, cruelty, and revenge; and in your good time enable us all to stand reconciled before you, through Jesus Christ our Lord. Amen.

and

Eternal God, in whose perfect kingdom no sword is drawn but the sword of righteousness, no strength known but the strength of love: So shower us with your Spirit, that all peoples may be gathered under the banner of the Prince of Peace, as children of one Father; to whom be dominion and glory, now and for ever. Amen.

In response to the attacks of September 11, 2001, composer Robert Kerr wrote the following anthem for the Orlando Deanery Boychoir.  Later, we had the privilege of singing it ourselves, when Rob was our choir director.  Here's a version sung this year by the Boychoir and Girls Choir.

Lord, grant us wisdom in our hour of need.
And give us vision, that we clearly see,
Your loving nature, Your mercies' might.
Bring us from darkness in to Your light.

Lord, touch our nation with Your healing hand.
And give us comfort o'er all the land.
Reveal Yourself to us and make us whole,
Reside within each heart and soul.

For there are battles we must fight,
And stand with courage for what is right.
Against the evil which infects us still,
Lord, give us conviction to know Your will.

Please help the strong to defend the weak,
But not in anger or revenge to seak,
So through Your justice let conflict cease.
Oh, unify us, and bring us peace.

For there are battles we must fight,
And stand with courage for what is right.
Against all evil, sin, and wrong,
Give us conviction to carry on!

Alleluia!

Lord, bless our soldiers across the sea,
And help them to set more people free.
And in their hearts, may they have pride to sing,
"God bless America,"

God bless America, Let freedom ring!

Love must be sincere. Hate what is evil; cling to what is good. Be devoted to one another in brotherly love. Honor one another above yourselves. ... Be joyful in hope, patient in affliction, faithful in prayer. ... Bless those who persecute you; bless and do not curse. Rejoice with those who rejoice; mourn with those who mourn. Live in harmony with one another. ... Do not repay anyone evil for evil. Be careful to do what is right in the eyes of everybody. If it is possible, as far as it depends on you, live at peace with everyone. Do not take revenge. ... Do not be overcome by evil, but overcome evil with good. (From Romans 12)

And may your every goodbye leave an impression worthy of being your loved ones' last memory of you.

Although I've been a Democrat for every one of my 50 voting years, I've been accused of abandoning the party by voting more often for Republicans than Democrats in recent years.  I've never been a party-liner for any party, but I don't deny the truth of that accusation.  I will plead, however, that it was my party that abandonned me, taking oppositional positions on many of the most important issues, not the least of which is the right and responsibility of parents to direct the education of their own children.

Be that as it may, it gives me pleasure to announce that my hero-of-the-day is a Democrat, the Governor (redux) of California, Jerry Brown.  Why?  Because of what he wrote, refusing to sign into law a bill that would have criminalized, for everyone under 18, skiing or snowboarding without a helmet.  (H/T Free-Range Kids)

I am returning Senate Bill 105 without my signature.

This measure would impose criminal penalites on a child under the age of 18 and his or her parents if the child skis or snowboards without a helmet.

While I appreciate the value of wearing a ski helmet, I am concerned about the continuing and seemingly inexorable transfer of authority from parents to the state. Not every human problem deserves a law.

I believe parents have the ability and the responsibility to make good choices for their children.

I'm not sure which is my favorite line.  It's a tie among "I believe parents have the ability and the responsibility to make good choices for their children," "I am concerned about the continuing and seemingly inexorable transfer of authority from parents to the state," and "Not every human problem deserves a law."

Well done, Governor Brown!  We may disagree on many points, but when you're right, you're right, and I'm happy to celebrate the victory.

Now that I have permission to use names (see Part 1), here's a photo (credit Joe Welby) of the wonderful Ashley Locheed (on the right) performing with Englebert Humperdinck at the Colorado State Fair. (click for larger view)

And here's a sample of Ashley's work not with Englebert Humperdinck.  :)  That's Chris Rottmayer on the piano.  Sorry, I don't know the other guys.