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Topic: Failing Linear Algebra:
Replies: 91   Last Post: Jan 10, 2007 12:56 PM

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James Dolan

Posts: 79
Registered: 12/6/04
Re: Failing Linear Algebra:
Posted: May 9, 2004 4:43 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply


in article <c6oo3g$nd0$1@news.math.niu.edu>,
dave rusin <rusin@vesuvius.math.niu.edu> wrote:

|>> The student should be able to give a rendition that is at least
|>> equivalent to the one given in the book and that uses precise language.
|>
|> Let me try that one...independence means a group of vectors (in
|> homogenous form???) such that if they all equal the zero vector, then
|> the only possible way for that is the each coefficient of every vector
|> has to equal 0 too.
|
|OK, now, jdolan and others who pooh-poohed the idea of memorizing
|definitions: what say you to this student? Seems to me he has
|made my point for me ...


hi dave. i've been too busy to keep up with this thread lately, but i
happened to glance at the new "linear algebra definitions" thread that
the student in question started a couple of days ago, and it looks
like he has unmade your point for you.

anyway, i think it does students a great disservice to conflate the
very important ability to engage in precise reasoning with the
completely unimportant ability to memorize definitions.

i think another problem in this thread is the conflation of the
question of what are good strategies for students and teachers to use
in a reasonable learning and teaching environment with the question of
what are allegedly tolerable survival strategies for dealing with the
typical u.s. college or university environment.


--


[e-mail address jdolan@math.ucr.edu]



Date Subject Author
4/24/04
Read Re: Failing Linear Algebra:
Daniel Grubb
4/24/04
Read Re: Failing Linear Algebra:
Marc Olschok
4/24/04
Read Re: Failing Linear Algebra:
Daniel Grubb
4/24/04
Read Re: Failing Linear Algebra:
Marc Olschok
4/24/04
Read Re: Failing Linear Algebra:
Daniel Grubb
4/24/04
Read Re: Failing Linear Algebra:
Thomas Nordhaus
4/24/04
Read Re: Failing Linear Algebra:
Dave Rusin
4/25/04
Read Re: Failing Linear Algebra:
Jonathan Miller
4/25/04
Read Re: Failing Linear Algebra:
Felix Goldberg
4/24/04
Read Re: Failing Linear Algebra:
Daniel Grubb
4/28/04
Read Re: Failing Linear Algebra:
Tim Mellor
4/28/04
Read Re: Failing Linear Algebra:
James Dolan
4/28/04
Read Re: Failing Linear Algebra:
Daniel Grubb
4/28/04
Read Re: Failing Linear Algebra:
James Dolan
4/28/04
Read Re: Failing Linear Algebra:
Daniel Grubb
4/28/04
Read Re: Failing Linear Algebra:
gersh@bialer.com
4/29/04
Read Re: Failing Linear Algebra:
Daniel Grubb
4/29/04
Read Re: Failing Linear Algebra:
Dave Rusin
4/28/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
Russell Blackadar
1/10/07
Read Re: Failing Linear Algebra:
Russell Blackadar
4/29/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
Russell Blackadar
1/10/07
Read Re: Failing Linear Algebra:
Russell Blackadar
4/28/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
David C. Ullrich
4/29/04
Read Re: Failing Linear Algebra:
Dave Rusin
4/28/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
Law Hiu Chung
1/10/07
Read Re: Failing Linear Algebra:
Dave Seaman
1/10/07
Read Re: Failing Linear Algebra:
Marc Olschok
1/10/07
Read Re: Failing Linear Algebra:
George Cox
4/28/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
Dave Rusin
4/28/04
Read Re: Failing Linear Algebra:
Lee Rudolph
4/28/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
Russell Blackadar
4/28/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
Marc Olschok
1/10/07
Read Re: Failing Linear Algebra:
Toni Lassila
4/29/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
M L
1/10/07
Read Re: Failing Linear Algebra:
Thomas Nordhaus
4/30/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
David C. Ullrich
1/10/07
Read Re: Failing Linear Algebra:
Toni Lassila
4/30/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
Russell Blackadar
4/30/04
Read Re: Failing Linear Algebra:
Russell Blackadar
5/1/04
Read Re: Failing Linear Algebra:
Russell Blackadar
1/10/07
Read Re: Failing Linear Algebra:
George Cox
1/10/07
Read Re: Failing Linear Algebra:
Marc Olschok
4/30/04
Read Re: Failing Linear Algebra:
Guest
4/30/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
Russell Blackadar
5/1/04
Read Re: Failing Linear Algebra:
Russell Blackadar
4/27/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
Thomas Nordhaus
1/10/07
Read Re: Failing Linear Algebra:
David C. Ullrich
1/10/07
Read Re: Failing Linear Algebra:
Dave Rusin
1/10/07
Read Re: Failing Linear Algebra:
David C. Ullrich
5/9/04
Read Re: Failing Linear Algebra:
James Dolan
5/10/04
Read Re: Failing Linear Algebra:
David C. Ullrich
5/10/04
Read Re: Failing Linear Algebra:
James Dolan
5/10/04
Read Re: Failing Linear Algebra:
David C. Ullrich
5/10/04
Read Re: Failing Linear Algebra:
Marc Olschok
5/10/04
Read Re: Failing Linear Algebra:
David C. Ullrich
4/27/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
Thomas Nordhaus
4/27/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
magidin@math.berkeley.edu
1/10/07
Read Re: Failing Linear Algebra:
David C. Ullrich
1/10/07
Read Re: Failing Linear Algebra:
Marc Olschok
1/10/07
Read Re: Failing Linear Algebra:
David C. Ullrich
1/10/07
Read Re: Failing Linear Algebra:
Tim Mellor
4/28/04
Read Re: Failing Linear Algebra:
Daniel Grubb
4/28/04
Read Re: Failing Linear Algebra:
Daniel Grubb
4/27/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
David C. Ullrich
4/28/04
Read Re: Failing Linear Algebra:
Dave Rusin
4/28/04
Read Re: Failing Linear Algebra:
Daniel Grubb
4/27/04
Read Re: Failing Linear Algebra:
Guest
1/10/07
Read Re: Failing Linear Algebra:
Marc Olschok
4/24/04
Read Re: Failing Linear Algebra:
Wayne Brown
4/24/04
Read Re: Failing Linear Algebra:
Thomas Nordhaus
4/24/04
Read Re: Failing Linear Algebra:
David Ames

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