Chronology Current Month Current Thread Current Date
[Year List] [Month List (current year)] [Date Index] [Thread Index] [Thread Prev] [Thread Next] [Date Prev] [Date Next]

Re: Homework (Was Measure of student understanding)



My question is, I believe, very relevant. The PER studies are being used to
strongly suggest that we entirely change the way physics is taught. The new
techniques and pedagogy seem to produce better performance on certain
assessment tools, such as the FCI and FCME. However, a point I made years
ago is that we seem to have produced a reasonably good crop of scientists
and engineers throughout the last century. So what is the educational goal
here? Get good scores on a handful of conceptual tests or produce the best
educated scientists, engineers, and others? These MAY go together, but that
is my question. What evidence is there that active engagement courses with
whatever gains (and limitations) they may have, produces better graduates
than the current techniques and pedagogy? I have this nagging fear that
there is something about the traditional educational approach that may be
really important (but unrecognized) in the process of training students. We
might be fixing one problem (poor conceptual understanding in introductory
courses) for something else. I hardly see why Brian should be sorrowed or
piqued, but it is right to be so. ;-)

Rick




----- Original Message -----
From: "Brian Whatcott" <inet@INTELLISYS.NET>
To: <PHYS-L@lists.nau.edu>
Sent: Monday, April 29, 2002 5:59 PM
Subject: Re: Homework (Was Measure of student understanding)


At 08:20 AM 4/29/02, Rick Tarara wrote:
My original question remains--do courses with high FCI/FCME gains
produce better Physicists, Chemists, Biologists, Engineers, Doctors,
Accountants, Lawyers, Indian Chiefs, etc.?

Rick

**********************************************
Richard W. Tarara
Professor of Physics
Saint Mary's College
Notre Dame, IN 46556
rtarara@saintmarys.edu

FREE PHYSICS INSTRUCTIONAL SOFTWARE
www.saintmarys.edu/~rtarara/software.html
PC and MAC software
NEW! SIMLAB2001--AIR TABLE now available.
XP compatible upgrades and CD-ROM available
******************************************************


I cannot help but observe that a person who is not dismayed that
the deferred gratification (so to speak) of providing corrected homework
assignments hours or days later, which is associated with sub optimal
student uptake of material, should also be interested in a long-deferred
measure of educational success, which is also already known to have
unexceptional correlation with any objective measure of the
educational process.

Do you doubt the role of happenstance in occupational
outcomes? Still, if you want an academically respectable measure
for occupational outcomes [for males] - take details of height where
above average height is an advantage, a distinctive or handsome
appearance, superior social skills, a sporting background, and
no more than a modestly bright intellect. Or even total expenditure
on the subject's education. I suggest that this is the kind
of measure that is predictive for the fields mentioned: skip the
FCI/FCME by all means, if this is the professional predictor that
interests you!

[Offered more in sorrow than pique]





Brian Whatcott
Altus OK Eureka!