Concepts and categories Flashcards
1
Q
Understanding Concepts
A
2
Q
Categorization
A
3
Q
Neural Representation of Categories
A
4
Q
Faces vs. Places
A
5
Q
Animals vs. Tools – Picture Naming
A
6
Q
Patients with Anomia
A
7
Q
Category-Specific Naming Deficits
A
8
Q
Herpes Encephalitis
A
9
Q
Category-Specific Naming Deficit
A
10
Q
Category-Specific Naming Deficit
A
11
Q
Category-Specific Naming Deficit
A
12
Q
How are Concepts Organized?
A
13
Q
Distributed/Fully-Grounded Models
A
14
Q
Distributed + Amodal Hub Models
A
15
Q
Why are Categories Important?
A
16
Q
Why are Categories Important?
A
17
Q
Categories are comprised of a set of exemplars.
A
18
Q
Classical View
A
19
Q
Let’s define “Dog”
A
20
Q
Let’s define “Dog”
A
21
Q
Another Example
A
22
Q
Problem with Definitions
A
23
Q
What about a Taxonomy or Knowledge Network Instead?
A
24
Q
Knowledge Network
A
25
Knowledge Network
26
Knowledge Network
27
How do we decide?
28
Family of Resemblances
29
What is the evidence that certain category members are better exemplars than others?
30
Typicality Ratings for “Fruit” & “Bird” Categories
31
Typicality Also Influences Picture Identification
32
Evidence that Categories are Graded- But context matters
33
What is the representation of a Category?
34
Category Representation
35
Category Representation
36
Category Representation
37
Theory of Category Representation
38
Theory of Category Representation
39
Theory of Category Representation
40
There is more to representation.
