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Single Idea 4043
[filed under theme 12. Knowledge Sources / B. Perception / 3. Representation
]
Full Idea
An elephant may be fully represented by nine primitive shapes ('geons'), but it may require as few as three geons in appropriate relations to be correctly identified.
Clarification
A 'geon' (Biederman 1987) is a geometrical ion, or basic shape
Gist of Idea
Elephants can be correctly identified from as few as three primitive shapes
Source
Alvin I. Goldman (Phil Applications of Cognitive Science [1993], p.7)
Book Ref
Goldman,Alvin I.: 'Philosophical Applications of Cognitive Science' [Westview 1993], p.7
A Reaction
Encouraging the idea of the mind as a maker of maps and models
The
16 ideas
from Alvin I. Goldman
4047
|
Gestalt psychology proposes inbuilt proximity, similarity, smoothness and closure principles
[Goldman]
|
4048
|
Infant brains appear to have inbuilt ontological categories
[Goldman]
|
4049
|
The way in which colour experiences are evoked is physically odd and unpredictable
[Goldman]
|
4044
|
Rat behaviour reveals a considerable ability to count
[Goldman]
|
4045
|
Children may have three innate principles which enable them to learn to count
[Goldman]
|
4043
|
Elephants can be correctly identified from as few as three primitive shapes
[Goldman]
|
4262
|
If the only aim was consistent beliefs then new evidence and experiments would be irrelevant
[Goldman]
|
6871
|
We can't only believe things if we are currently conscious of their justification - there are too many
[Goldman]
|
6872
|
Internalism must cover Forgotten Evidence, which is no longer retrievable from memory
[Goldman]
|
6873
|
Coherent justification seems to require retrieving all our beliefs simultaneously
[Goldman]
|
6874
|
Internal justification needs both mental stability and time to compute coherence
[Goldman]
|
6875
|
Reliability involves truth, and truth is external
[Goldman]
|
8831
|
Introspection is really retrospection; my pain is justified by a brief causal history
[Goldman]
|
8829
|
Justification depends on the reliability of its cause, where reliable processes tend to produce truth
[Goldman]
|
8830
|
A belief can be justified when the person has forgotten the evidence for it
[Goldman]
|
8832
|
If justified beliefs are well-formed beliefs, then animals and young children have them
[Goldman]
|