Biomedical subjects

J M Curiel

Publications and source records attributed to J M Curiel.

3 recordsLinked to original sources

PubMed2001

Situation models and aging.

Younger and older adults were tested for their ability to process and retrieve information from texts. The authors focused on the construction and retrieval of situation models relative to other types of text representations. The results showed that during memory retrieval, younger adults showed superior memory for surface form and textbase knowledge (what the text was), whereas older adults had equivalent or superior memory for situation model information (what the text was about). The results also showed that during reading, older and younger adults were similar in their sensitivity to various aspects of the texts. Overall, these findings suggest that although there are age-related declines in the processing and memory for text-based information, for higher level representations, these abilities appear to be preserved. Several possibilities for why this is the case are discussed, including an in-depth consideration of one possibility that involves W. Kintsch's (1988) construction-integration model.

Age Factors↗

PubMed1998

Narrative comprehension and aging: the fate of completed goal information.

Previous research has shown that older adults are able to use situation models in a manner similar to younger adults. However, other areas of cognition have shown that older adults are less able to remove irrelevant information from the current stream of processing. Accordingly, the authors tested whether older and younger adults would differ in reducing the availability of information about a completed goal in a situation model during narrative comprehension. In 2 experiments, memory probes tested for the availability of protagonist goal information during reading when it was either failed goal, completed goal, or neutral information. The results for both age groups showed that goal information was most available in the failed goal condition, less available in the completed goal condition, and least available in the neutral condition. No reliable differences between younger and older adults in the pattern of response times were observed. Reading time data were also examined to explore the possibility that older adults engage in a longer wrap-up period after a goal is completed, but no such difference was found.

Adolescent↗

PubMed1997

Situation models and abstract ownership relations.

Six experiments used a fan-effect paradigm to test whether people can use the abstract relation of ownership to help integrate information into situation models. People studied sentences of the form The [person] owns/is buying the [object] for a later recognition test. The integration of sentences into a situation model (as evidenced by an attenuated or absent fan effect) was observed when the verb phrase referred to a specific event (is buying) and the objects could all be bought in the same place (e.g., a drugstore). This organization did not occur either when the verb phrase referred to general ownership (owns) or when the items were unlikely to be purchased in a single location (e.g., television and car). It was concluded that although abstract relations can be used to segregate information into sets that can be integrated into situation models, this integration is more likely when it can be embedded within a spatial-temporal framework.

Attention↗