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Single Idea 16530

[filed under theme 14. Science / D. Explanation / 2. Types of Explanation / i. Explanations by mechanism ]

Full Idea

To give a description of a mechanism for a phenomenon is to explain that phenomenon, i.e. to explain how it was produced.

Gist of Idea

A mechanism explains a phenomenon by showing how it was produced

Source

Machamer,P/Darden,L/Craver,C (Thinking About Mechanisms [2000], 1)

Book Ref

-: 'Philosophy of Science' [-], p.3


A Reaction

To 'show how' something happens needs a bit of precisification. It is probably analytic that 'showing how' means 'revealing the mechanism', though 'mechanism' then becomes the tricky concept.


The 13 ideas from Machamer,P/Darden,L/Craver,C

Mechanisms are not just push-pull systems [Machamer/Darden/Craver]
Mechanisms are systems organised to produce regular change [Machamer/Darden/Craver]
A mechanism explains a phenomenon by showing how it was produced [Machamer/Darden/Craver]
Our account of mechanism combines both entities and activities [Machamer/Darden/Craver]
Activities have place, rate, duration, entities, properties, modes, direction, polarity, energy and range [Machamer/Darden/Craver]
Functions are not properties of objects, they are activities contributing to mechanisms [Machamer/Darden/Craver]
Penicillin causes nothing; the cause is what penicillin does [Machamer/Darden/Craver]
Laws of nature have very little application in biology [Machamer/Darden/Craver]
Descriptions of explanatory mechanisms have a bottom level, where going further is irrelevant [Machamer/Darden/Craver]
We can abstract by taking an exemplary case and ignoring the detail [Machamer/Darden/Craver]
The explanation is not the regularity, but the activity sustaining it [Machamer/Darden/Craver]
There are four types of bottom-level activities which will explain phenomena [Machamer/Darden/Craver]
We understand something by presenting its low-level entities and activities [Machamer/Darden/Craver]