Search the web
Sign In
New User? Sign Up
slideruleforum · Slide Rule Forum - Forum for the utilitarian beauty of the slide rule
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Show off your group to the world. Share a photo of your group with us.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
Re: [Slide Rule Forum] slide rules in physics class   Message List  
Reply | Forward Message #472 of 562 |
Re: [Slide Rule Forum] slide rules in physics class

David,

Thanks for your support! I'm also prototyping a slide
rule kit (build cost about $2.50) so the kids can have
a slide rule to take home after class. Would you be
interested in a copy of the instructions? You can be
one of my beta testers! I need people who know slide
rules to critique this before I jump into the shark
tank and try it out on the kids.

Thanks!

Lugh

--- David Smart <smartware@...> wrote:

> What a breath of fresh air!! You are so right and I
> wish you the best of luck.
>
> I don't know what you think about the idea of also
> spending some time with log tables - again teaching
> maths instead of button-pushing. (Of course, they
> won't have the arithmetic skills to add/subtract the
> actual logs - but maybe they can use their
> calculators for that.)
>
> I see this lack of "sanity check" on results in
> industry all the time. People will happily
> calculate a nonsensical result and just put it down
> without thinking about whether it's achievable. At
> least the slide-rule forces them to think about the
> process, so they can get the power-of-ten right.
>
> Of course, appropriate application of a different
> type of log (e.g. a 4x2) is a good teaching tool
> too. :-)
>
> Dave S
> ----- Original Message -----
> From: Lugh MacSheehan
> To: slideruleforum@yahoogroups.com
> Sent: Tuesday, June 14, 2005 9:38 AM
> Subject: [Slide Rule Forum] slide rules in physics
> class
>
>
> Friends,
>
> I'm planning to use slide rules in my physics and
> astronomy classes
> next fall. Yeah, really! I'm damn tired of kids
> pounding their
> TI-85's until they get frustrated, punching the
> equal key and writing
> down whatever shows up on the display as if it
> came down the mountain
> on a stone tablet. Slide rules force you to think
> a bit and give you
> a lot better feel for the math than any calculator
> ever invented.
>
> If you have any suggestions on the following, I'd
> love to hear from you:
>
> 1. Lessons, or ideas you remember from your days
> in school learning
> the slide rule.
>
> 2. Sources for cheap or donated rules to use in
> class. (No collectors
> items, I'd want the basic plastic models like
> Sterling and others
> made. That way I won't cry if one gets broken.)
>
> 3. Anybody have a line on one of the old giant
> Pickett rules teachers
> used to have in class to teach the slide rule???
>
> Anything I develop can be posted back to the group
> for your use and
> amusement.
>
> Thanks,
>
> Lugh MacSheehan
> Hemet, CA
>
>
> [Non-text portions of this message have been
> removed]
>
>
>
>




____________________________________________________
Start your day with Yahoo! - make it your home page
http://www.yahoo.com/r/hs







Wed Jul 27, 2005 7:04 pm

oaklordlugh
Offline Offline
Send Email Send Email

Forward
Message #472 of 562 |
Expand Messages Author Sort by Date

What a breath of fresh air!! You are so right and I wish you the best of luck. I don't know what you think about the idea of also spending some time with log...
David Smart
smartware_co...
Offline Send Email
Jun 14, 2005
4:41 am

David, Thanks for your support! I'm also prototyping a slide rule kit (build cost about $2.50) so the kids can have a slide rule to take home after class....
Daniel Barth
oaklordlugh
Offline Send Email
Aug 2, 2005
12:08 pm

Daniel I can't promise to actually make anything (pressure of work at the moment), but I'm more than happy to read through the instructions and look for...
David Smart
smartware_co...
Offline Send Email
Aug 3, 2005
11:41 am
Advanced

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help