Comparison of paper and computer displays in reading including frequent movement between pages.

This paper describes experiments to compare reading with paper versus electronic media when reading with frequently moving back and forth between pages. In the first experiment, eighteen participants read aloud multi-page documents with endnotes in three conditions: paper, a large display, and a small display. Results revealed that reading from paper was 6.8% faster than reading from a large computer display and 11.4% faster than reading from a small computer display. Detailed analyses of the reading process showed that participants performed both reading and page-turning simultaneously in the paper condition. However, when using computer displays, reading and turning pages were performed separately. In the second experiment, 12 participants read documents using electronic system with more effective features for page-turning such as an overview of pages and links from reference symbols to notes. However, paper remained the most efficient medium to support reading with endnotes. This indicates that electronic media should be improved to support between-page navigation.