Compelling and interesting introductions are considered an important way of fostering reader engagement with expository-text content. But only a handful of projects have examined this prescriptive advice. In three experiments, we examined the effects of two different genres of introductions--narrative and expository--on comprehension and memory…

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…