Reviews previous research on the effects of signals (structural cues that announce or emphasize content or reveal content relationships) on readers' comprehension of expository prose. Concludes that inconsistent results are due to inadequate methodologies that fail to control for confounding variables, such as text length and difficulty, topic…

Investigates readers' response patterns to informative documents. Finds that readers make direct confirmations and positive comprehension evaluations when information is conveyed clearly; when understanding is impaired, readers seek more clearly established relationships in the text. Concludes that readers make evaluative suggestions that…

Investigates the role of signaling (structural cues that announce or emphasize content or reveal content relationships) in helping good readers comprehend expository text. Finds that signals do improve a reader's comprehension, particularly comprehension two weeks after the reading of a passage and comprehension of superordinate and superordinate…