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- Date: Mon, 11 Jan 1993 06:45:10 -0700
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- From: "William T. Powers" <POWERS_W%FLC@VAXF.COLORADO.EDU>
- Subject: oughts on explanation
- Lines: 53
-
- [From Bill Powers (930110.1900)]
-
- Quick note to Gary Cziko and Avery Andrews (930110 or some such)
-
- Explaining how a music box works could go like this:
-
- 1. Turn the key until it won't turn any more.
-
- 2. Open the lid; this causes the music to play.
-
- 3. To stop the music, close the lid.
-
- 4. If the music stops by itself, return to step 1.
-
- 5. The above explains how the music box makes music.
-
- Or like this:
-
- The key on the music box winds a spring. When the lid is opened,
- a catch is released and the spring turns a drum with little pins
- sticking out of it. The pins bend and release flat springs, each
- spring making a different sound. This explains what causes the
- music to play.
-
- Explaining why some one hates policemen could go like this:
-
- 1. When John was a teenager, he was arrested for a crime he
- didn't commit.
-
- 2. The arresting officer was brutal to John.
-
- 3. John was found guilty on the testimony of the officer and had
- to pay a large fine.
-
- 4. This explains why John hates policemen.
-
- Or like this:
-
- 1. John believes that policemen arrest people for things they
- didn't do.
-
- 2. John expects policemen to be brutal.
-
- 3. This explains why John hates policemen.
-
- In each case, the second set of explanations is couched in terms
- of the way a system is currently organized, while the first is
- couched in terms of antecedent events. The first type of
- explanation is descriptive; the second generative.
- ---------------------------------------------------------------
- Best,
-
- Bill P.
-