6533b827fe1ef96bd12862e2

RESEARCH PRODUCT

Levels of Comprehension of Scientific Prose: The role of text variables

subject

description

This research investigates the role played on shallow and deep levels of comprehension by textual changes that are aimed at: (a) improving the relationships within text ideas, and (b) producing better links between text ideas and the reader"s knowledge. Four versions of a long physics passage were elaborated combining both kinds of textual changes. Four groups of tenth graders were each given one of the four versions. Different measures representative of these levels of comprehension were taken: getting main ideas, recall, and problem sol affected by improving the relationships within text ideas,(b)both textual changes contributed separately to recall, and(c)problem solving increased only when the two changes were presented together.