To explore the multimodality of two representative EFL textbook series for Chinese college students, their visual and verbal semiotic modes were compared. The target textbooks are "Experiencing English" and "New Century College English". Through multimodal discourse analysis, the study aims to shed some light on how to develop…

Eighty college students read textbook passages that either included marginal inserts to signal key concepts or did not include these inserts. Signaling key concepts enhanced performance on content quizzes overall and on subsets of items assessing signaled material. Performance was not affected on subsets of items for nonsignaled content. Students…