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- From: hrubin@pop.stat.purdue.edu (Herman Rubin)
- Subject: Re: Student attitudes
- Message-ID: <BzH5zo.2uM@mentor.cc.purdue.edu>
- Sender: news@mentor.cc.purdue.edu (USENET News)
- Organization: Purdue University Statistics Department
- References: <1g7lfbINNdbb@rave.larc.nasa.gov> <Bz21G2.CHo@mentor.cc.purdue.edu> <1992Dec17.222321.23782@dsuvax.dsu.edu>
- Date: Fri, 18 Dec 1992 21:50:12 GMT
- Lines: 49
-
- In article <1992Dec17.222321.23782@dsuvax.dsu.edu> dbreiden@dsuvax.dsu.edu (Danny Breidenbach) writes:
- >In article <Bz21G2.CHo@mentor.cc.purdue.edu> hrubin@pop.stat.purdue.edu (Herman Rubin) writes:
- >>The math departments are quite willing to teach concept courses to reasonably
- >>prepared students. Reasonable preparation is the ability to use symbols to
- >>formulate problems, to know what a function is, and to understand what is and
- >>what is not a proof.
-
- >Some members of math departments are willing to teach them to students who
- >aren't reasonably prepared with reasonable success. Of course, a lot of
- >other people get annoyed that these members first help the students learn
- >about using symbols, formulating problems, and what a function is. But once
- >that is done -- the concepts come along pretty quickly. It happens all over.
- >Even at Purdue ...
-
- One can reach relatively few students can learn how to use functions
- intelligently without a reasonable formal notion of function, and even
- fewer can manage the idea of proof by induction if it is used for the
- first time in a calculus course. In addition, the students have the
- attitude that what is important in the course is to know how to plug
- in the appropriate memorized formulas.
-
- >>When the physicists and engineers tell the math departments that they want
- >>their students to know what derivatives and integrals ARE, to understand
- >>their use in word problems, instead of how to calculate them, the
- >>mathematicians will produce these courses. I see no signs of this
- >>happening.
-
- >When asked -- they will tell you. They were asked by people at Purdue ...
- >and guess what they said? No, I don't have the answers and all the data
- >on hand -- but I doubt you'd have a hard time finding it if you ask the
- >right people. And hell --- why not talk to a physicist or engineer over
- >lunch and find out what one of them thinks?
-
- At most universities, and I know that this happens at Purdue, people from
- other departments ARE consulted on service courses. I believe that there
- are, or at least there have been, representatives from engineering on the
- Calculus Committee. One can find engineers and physicists who would like
- the math department to give such a course, but not too many. Also, they
- would have to support real remedial courses in high school algebra and
- either geometry or a logic course with proofs, remedial in the sense that
- they assume not that the student did not learn in--all of the students in
- science and engineering supposedly have had this in high school--but that
- their high school courses paid too little, or even no, emphasis to these
- non-computational topics.
- --
- Herman Rubin, Dept. of Statistics, Purdue Univ., West Lafayette IN47907-1399
- Phone: (317)494-6054
- hrubin@snap.stat.purdue.edu (Internet, bitnet)
- {purdue,pur-ee}!snap.stat!hrubin(UUCP)
-