Thought and Language
Chapter 8
Peking University
2
ELIZA
1960s, MIT
A Conversationalist: Demonstrating that it r
ecognizes works and know what rules to us
e to maintain a dialogue.
What distinguishes ELIZA from human?
•
Relation between thought and language?
•
In what ways peoples get to learn language?
3
Thought
Thinking, means representing
things mentally and operating on
these representations.
4
Outline
Units of Thought: Images, Concepts, and
Propositions
Reasoning, Problem Solving, and Decision
Making
Language
5
1. Units of Thought: Images, Con
cepts, and Propositions
Mental Images & Mental Models
Concepts and Categories
Propositions
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