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- Message-ID: <9211131623.AA02545@chroma.dciem.dnd.ca>
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- Date: Fri, 13 Nov 1992 11:23:20 EST
- Sender: "Control Systems Group Network (CSGnet)" <CSG-L@UIUCVMD.BITNET>
- From: mmt@BEN.DCIEM.DND.CA
- Subject: Re: Nevin comments on agreement
- Lines: 38
-
- [Martin Taylor 921113 11:15]
- Bruce Nevin (Fri 921113 09:53:34)
-
- >There are ALWAYS hidden propositions. Rather, there are always
- >perceptions associated with a given agreement in one person that are not
- >associated with that agreement in the other. An agreement is itself not
- >an agreement about propositions, it is a (perception of) agreement
- >about perceptions. (An agreement that was only about a proposition
- >would be an agreement like "yes, we employed that string of words.")
-
- Gordon Pask used to say that the only fact in psychology was "an agreement
- over an understanding." What I got out of his discussion, which was often
- quite opaque, was that there were three useful levels of feedback about
- a proposition (possibly a very complex one):
-
- 1) to repeat the words back assured the original talker (O) that the
- recipient (R) had received the correct words.
- 2) To paraphrase the proposition assured O that R had understood the
- interrelations (syntactic, semantic, pragmatic) of the words, and
- 3) To describe the effect of the proposition in another way (O said "circle"
- and R says "you mean the locus of points equidistant on a plane from a
- given point") means that R understood the proposition.
-
- Pask argued that third-level feedback gave an iron-clad guarantee that
- R had received what O intended to send. Such an agreement seems to me
- to be more than a simple agreement about a simple perception, and far
- more than 'an agreement like "yes, we employed that string of words."'
-
- Bruce Nevin (Fri 921113 09:52:14)
-
- >It is circular only to the extent that the associativity of
- >perceptions one with another turns out to be circular, and that simply
- >is as it is.
-
- When one controls a perception through an unforgiving "Boss reality", I
- think the circularity is broken.
-
- Martin
-