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Abstract The purpose of this study was to explore the potential of annotation and communication software (eFuzion) developed for the improvement of students' learning and to determine the effectiveness of the software. eFuzion is designed to be useful in a significantly large classroom by allowing instructors and teaching assistants to provide immediate responses to students' questions and to provide a broader array of options for the lucid presentation of complex concepts. To determine the effectiveness of the software, two groups that took the same course were compared in terms of their learning scores, one group having used the software, the other having not used it. In the three measures of learning, the students who used the software showed significantly higher learning scores than students who did not use it. In addition, students indicated that they felt closer to the instructor and that their understanding of the lecture material was increased by using the software. The results imply that the software has great potential for improving students' learning when it is appropriately used and free of technical difficulties.
Wentling et al. (Wed,) studied this question.