Perspective effects on expository text comprehension: Evidence from think-aloud protocols, eyetracking, and recall

In this study, 36 participants read an expository text describing 4 rare illnesses from a given perspective. Their eye movements were recorded during reading, and think-alouds were probed after 10 relevant and 10 irrelevant sentences. A free recall was collected after reading. The results showed that in addition to increasing the fixation time and recall for relevant in comparison to irrelevant text information, a reading perspective guides readers to use slightly different comprehension processes for relevant text information, as shown by think-aloud protocols. Repetitions were more frequent responses after relevant than after irrelevant target sentences. Verbally reported processing strategies were associated with the eye-fixation patterns. Verbal responses indicative of deeper processing were associated with longer first-pass fixation times than those indicative of shallower processing. It is concluded that a triangulation using complementary measures is a worthwhile endeavor when studying text-comprehension processes.