Article View: misc.education
Article #884Learning curve. Documentation?
From: Val Kartchner
Date: Fri, 08 Jan 1993 19:04
Date: Fri, 08 Jan 1993 19:04
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2737 bytes
Recently, an editorial was published in a journal which is produced locally
titled "That Dreaded Learning Curve". Here are the most relevant sections
from the article:
"Let's start with a definition of /learning curve/, from ... /American
Heritage Dictionary, Third Edition/: "A graph that depicts rate of
learning, especially a graph of progress in the mastery of a skill
against the time required for such mastery."
"By convention, graphs involving time usually depict it along the
x-axis. ... We could label the y-axis [mastery]."
[Graph showing Tic-Tac-Toe with a very steep learning curve compared
with learning to speak Arabic.]
"As a quick learner, you stopped misusing the term /steep learning
curve/ the instant you saw my little chart. ..."
I believe that the dictionary gleans it's definition from usage, and that
actual usage is the definition. (A dictionary only serves to attempt a
concise definition.) Usage puts KNOWLEDGE UNITS (gained over time) on the
y-axis and Proficiency on the x-axis. The portion of the /learning curve/
that is most used is the part from "not useful" to "useful" on the x-axis.
This reverses his graph's slope.
We disagree, but we have dropped it until I can find further third-party
documentation to support my position. I would prefer references to widely
available sources, but sections from more obscure but authoratative sources
would be acceptable. I am posting from Weber State University (ignore the
header that says U of U), so I could look up sources in academic journals.
We even have a masters of education program at WSU, so educational journals
would be fine.
Thanks in advance,
-=:[ VAL ]:=-
P.S.: Any correspondance should be addressed to val@csulx.weber.edu instead
of using the address in the header.
P.P.S.: If I'm wrong, then tell me too. This is an open topic for discussion.
However, please give documentation to support your position.
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Newsgroups: misc.education Path: arc1-ca.pugleaf.net!sparky!uunet!caen!hellgate.utah.edu!fcom.cc.utah.edu!val From: val@news.ccutah.edu (Val Kartchner) Subject: Learning curve. Documentation? Message-ID: <1993Jan8.190449.19485@fcom.cc.utah.edu> Sender: news@fcom.cc.utah.edu Organization: University of Utah Computer Center X-Newsreader: Tin 1.1 PL3 Date: Fri, 8 Jan 93 19:04:49 GMT Lines: 46