According to Davidson's truth-conditional semantics, what does it mean to understand the sentence 'The Eiffel Tower is in Paris'?
ATo know what mental images or feelings the sentence evokes in a competent speaker
BTo know the communicative intention behind the sentence in its context of use
CTo know under what conditions the sentence is true — that it is true if and only if the Eiffel Tower is in Paris
DTo be able to identify the reference of 'the Eiffel Tower' but not necessarily connect it to a truth condition
Davidson's core claim is that meaning = truth condition. To understand a sentence is to know its T-sentence: the biconditional specifying what worldly conditions make it true. Option A (mental images) is the psychological view Davidson explicitly rejects — truth-conditional semantics is about objective relational facts, not psychological states. Option B (communicative intention) is closer to Gricean pragmatics, not Davidsonian semantics.
Question 2 Multiple Choice
Davidson's framework faces a challenge from imperative sentences like 'Close the door!' because they seem to lack truth-conditions. How should a truth-conditional theorist best respond?
ADeny that imperatives are meaningful — only truth-apt sentences can have meaning
BArgue that imperatives have truth-conditions: 'Close the door' is true when the door is closed
CEither extend the framework creatively, argue imperatives reduce to truth-apt forms, or concede they fall outside the theory's scope
DAbandon truth-conditional semantics entirely and adopt a purely pragmatic account of all meaning
Option C correctly identifies the theorist's options as Davidson's framework presents them: extend, reduce, or acknowledge scope limits. Option B commits a confusion — 'Close the door' is not true or false in the normal sense; a closed door fulfills the imperative but does not verify it as a proposition. Option A would wrongly exclude clearly meaningful speech acts. The limits of the theory are genuine, and acknowledging them clearly is more rigorous than pretending they don't exist.
Question 3 True / False
Davidson's truth-conditional semantics holds that understanding a sentence requires knowing what mental state or psychological experience it expresses in a competent speaker.
TTrue
FFalse
Answer: False
This is the central misconception the topic explicitly corrects. Truth-conditional semantics is NOT about psychological expression — the Core Idea states it directly: 'Truth-conditional semantics is about what sentences are true under, an objective relational fact.' A T-sentence like "'Snow is white' is true iff snow is white" makes no reference to mental states. Meaning is located in the condition under which the sentence holds, not in any speaker's psychology.
Question 4 True / False
On Davidson's account, the truth-condition of a complex sentence like 'The cat is on the mat' is derived systematically from the meanings of its parts and how they are combined.
TTrue
FFalse
Answer: True
This is compositionality — the key payoff of the Davidsonian framework. 'The cat is on the mat' is true iff the individual picked out by 'the cat' stands in the on-the-mat relation to the object picked out by 'the mat.' The truth-condition of the whole is built recursively from the references of its parts and the structure of the sentence, explaining how finite speakers can understand infinitely many sentences they have never encountered before.
Question 5 Short Answer
What is a 'T-sentence' in Davidson's framework, and why does he use truth-conditions rather than ideas or images to explain meaning?
Think about your answer, then reveal below.
Model answer: A T-sentence is a biconditional of the form: 'S' is true if and only if p — where p gives the worldly condition under which sentence S holds. Davidson uses truth-conditions because they are objective (not private to any speaker), compositional (derivable systematically from parts), and precise — they explain how finite learners master an infinite range of sentences.
Meaning as ideas or images would make semantics private and unverifiable — two speakers could never confirm they mean the same thing. Truth-conditions are publicly accessible: we can all observe whether the Eiffel Tower is in Paris. This objectivity is essential to Davidson's project of giving a rigorous, communicable theory of how language works. The T-sentence format also builds directly into compositionality, which is why it became the foundation for subsequent formal semantics.