电子课本环境中数字化学习行为的眼动研究

Eye-tracking Study of Digital Learning Behavior in the Digital Textbook Environment

Despite the many advantages including multi-media， nonlinear system of knowledge structure， and rich interactions and experiences， which have audio-visual potential and can mobilize the learners' brain learning function， digital textbooks have disadvantages such as learning fragmentation， multitasking and shallow learning. This study empirically analyzed the learners' digital learning behaviors， such as attention allocation， participation in interaction， and the browsing path in the digital textbook learning environment by the methods of eye-tracking experiment and behavior observation. It found that : 1 ) The illustrations in the home page of the learning unit did not get much attentions， and among the average observation time learners devoted to， listening test took up the most， while graphic and word matching test took the least. 2) The accuracy rate in the graphic and word matching test was the highest， but the situation in the scene animation test was the lowest. 3 ) Most of the learners， operating behavior chain was consistent with the def a ult learning path of the digital textbook. The ref ore ， in order to improve the learning effects in the digital textbook environment， we should present information appropriately to reduce extrinsic cognitive load， optimize learning path to construct a better learning map ， dynamically organize learning content module to support personalized learning， and enhance the interactive experience and social presence.