Reading focus
Syllabus: How Do We Understand and Use Language?
Extend the problem from interpreting one sentence to maintaining a coherent account across a passage. Ask how knowledge can supply useful inferences while also introducing irrelevant alternatives.
A question to consider. For a two-sentence story with an unstated causal link, what must the model add, and what evidence would show that the reader actually made that inference?
Why this reading
Understanding a passage requires more than understanding each sentence in isolation. Kintsch proposes a mechanism that generates possibilities and then integrates them into a coherent representation. It makes the contribution of background knowledge explicit enough to simulate and challenge.
Before you read
A proposition represents an assertion and its participants. A textbase represents a text's expressed content; a situation model represents the situation it describes. In the model, activation indicates a representation's current strength. Supportive and conflicting links influence which elements remain active. The diagrams help translate the equations into operations.
Read for
- Separate construction, which can generate irrelevant or contradictory elements, from integration, which selects a coherent pattern.
- Trace how knowledge and the available memory buffer affect a representation across successive processing cycles.
- Use the word-identification and arithmetic word-problem simulations to identify assumptions supplied to the model rather than independently explained by it.
Consider afterwards
- A reader knows every word in a short explanation but misunderstands what happened. Describe how missing knowledge and a misleading inference could produce different failures, then propose a question that distinguishes them.
Editorial context
This theoretical article combines formal modeling with comparisons to existing findings. It leaves important construction rules and knowledge representations to be specified. Its simulations are demonstrations under particular assumptions, not evidence that comprehension always follows exactly these stages. Understanding a word problem also remains distinct from carrying out the calculation.