Working On Reading Comprehension

- 23.05

Working on Reading Comprehension with Students with Apraxia (or ...
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The reading span task (RST) is a common memory span task widely cited in, and adapted for, investigations of working memory, cognitive processing, and reading comprehension that was first published by Meredyth Daneman and Patricia Carpenter in 1980.


Reading Comprehension: Working-memory, attention control and ...
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Task

Original

The original RST required participants to read series of unconnected sentences aloud and to remember the final word of each sentence of a series (grouped according to the total number of sentences). With each sentence presented on a card, participants were cued to recall the memorized end-of-sentence words in their original order by a blank card at the end of a series. The number of sentences of a series was incrementally increased until a participant's reading span, or the maximum number of final words correctly recalled, was found.

The reading span task was the first instance of the family of "complex span" tasks (as opposed to "simple span" tasks). It is a complex verbal test because it draws upon both storage and processing (i.e., reading) elements of working memory, while simple verbal tests (e.g., word span) require the storage element alone.

Variants

Besides the "listening span" variant also developed by Daneman and Carpenter, several variants have been developed in recent years based upon the RST.

Problems

In an attempt to formulate a standardized version of the RST, numerous problems with the original and variants of it have been critically examined.


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Findings

Daneman and Carpenter found that reading span was much more strongly related to reading comprehension than word span. Later research corroborated the finding that reading span is more closely related to language comprehension than word span.

Neurobiological basis

In a twin study of middle-aged men, a heritability rating of .51 was found for reading span, where genetic influences came from a common latent phenotype, viewed as most likely reflecting an executive function component.

Source of the article : Wikipedia



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