Sem + Prag B

Question 1

A: Intension / extension: points

Answer 1

intension / extension def 4
intension / extension predicates 4
context + knowledge 4
summary 1

Question 2

A: Intension / extension: intension / extension def 4

Answer 2

INT - Context / property that a word / phrase signifies
EXT - denotes the real-world objetc it refers to
e.g. unicorn / mermaid: no real-world reference but differ in intension; evoke distinct mental constructions despite lacking tangible references
e.g. Barack Obama = both intension (concept of person) + extension (real individual)

Question 3

A: Intension / extension: Intensional / extensional predicates 4

Answer 3

INTENSIONAL (such as those involving dreams / beliefs)
- relates to expression’s intension and are sensitive to context
- concerns beliefs / hypothetical scenarios rather than concrete objects
- e.g. “I dreamt about the POTUS” highlights a mental activity > real-world identity of the President
EXTENSIONAL (such as ‘met’ or ‘discussed’)
- Focus on the actual objects involved, regardless of context

Question 4

A: Intension / extension: Context + knowledge 4

Answer 4

• crucial roles in determining an expression’s extension
• the meaning of POTUS shifts based on temporal or situational context = DYNAMIC NATURE OF EXTENSION
• intension remains constant (concept of the President)
• Extension varies based on circumstances (Joe Biden = current President)

Question 5

A: Intension / extension: Summary

Answer 5

• intension = abstract concept / property associated w an expression
• extension refers to real-world denotation