RE: TIB: Calculator are good!


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RE: TIB: Calculator are good!




trial and error?

you give it a gues and it runs a loop looking for an answer that works.  the
change in trial in creases/ dereases as error increases/decreses

right?

> -----Original Message-----
> From: owner-ti-basic@lists.ticalc.org
> [mailto:owner-ti-basic@lists.ticalc.org]On Behalf Of PJChaser@aol.com
> Sent: Sunday, November 01, 1998 10:16 PM
> To: ti-basic@lists.ticalc.org
> Subject: Re: TIB: Calculator are good!
>
>
>
> In a message dated 98-11-01 22:31:25 EST, you write:
>
> >         What is all of this anti-calculator sentiment?  Isn't
> this a mailing
> >  list for calculator enthusiests?
> >          I see calculator use in math class as very beneficial.
>  People talk
> >  about how you shouldn't rely on calculators for math problems
> because it's
> >  cheating and it doesn't allow you to understand the problems.
> These people
> >  are completely missing the point of such advanced tools.  They
> allow you to
> >  explore topics more completely and much more efficiently without being
> >  bogged down by tedios calculations.  I use calculations to
> mean anything
> you
> >  can readily do.  Why waste time on things like multiplying, dividing,
> >  solving equations, factoring or expanding polynomials, evaluating
> functions,
> >  finding derivatives and integrals, graphing, and other such
> motions when
> you
> >  could be delving into the heart of the problem and moving on.  Simply
> >  knowing how to find and interpret the answers found on a calculator
> involves
> >  a degree of comprehension.  I avidly encourage calculator use
> for any even
> >  remotely advanced mathematics (algebra+).
> >          Now people are saying that games on a programmable
> calculator is a
> >  travesty.  What is wrong with getting some enjoyment out of
> your machine.
> >  If you made the game yourself it was probobly a worthwhile experience.
> Even
> >  if you didn't, most games develope reasoning skills, reflexes
> or strategy
> >  that can be applied elsewhere.
> >          In my opinion, everything that can be done on a
> graphing calculator
> >  should be, and to it's greatest extent.
> >
> >          - Randy W. Overbeek     ro@mindless.com
> The purpose in learning math is to be able to solve real problems, most of
> which don't conform to the nice little equations in a calculator.
>  The point
> in not using your calculator, then, is so that when you have an abnormal
> calculation to do you can figure it out by relating it to similar
> problems.
> Calculators can't do that.  And yes, it is fine to use calcs to
> do math, but
> the important thing is to understand how to do the problem by
> hand and how the
> calculator manages to do the problem.  For instance, how many
> people on this
> list know how a ti-8X (except 89) comes up with solutions when using the
> solve() function or the solver?  The 82,83,85,86 all use the same
> method.  Can
> anyone besides me name it?
> Paul J Chase II
>


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