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- W2018981774 abstract "A Web-based teaching device was constructed to deliver information on fundamentals of ultrasound imaging to approximately one-half the students in an undergraduate medical imaging course, while the remaining students were taught the same material via traditional lectures and typed notes. The students participating in this study were separated randomly but in such a manner that prior achievement was statistically equivalent for the two groups. After approximately two weeks of instruction, an ultrasound imaging exam was administered. Results indicated no statistically significant difference in scores on homework assigned during the instructional period between the traditional and online groups. Similarly, there was no statistically significant difference in the average exam scores of students in the two groups. The traditional group required significantly more time on learning activities than did the online group. These results indicated that level of understanding was not affected by use of the online device, while efficiency of learning improved dramatically. Reasons reported by the students for the improved efficiency of the online method included flexibility in time usage and ability to cater to the individual, which came with the added responsibility of self-discipline. The traditional teaching method, meanwhile, allowed interaction with and instant feedback from a professor and other students. In this study we have demonstrated that the nature of an online device yields a higher level of efficiency than traditional lectures, despite the inherent drawbacks of the approach. The effectiveness of this device could potentially be improved by implementing enhancements to increase the level of interaction for the user and to help with discipline and time management." @default.
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- W2018981774 date "2002-07-01" @default.
- W2018981774 modified "2023-09-24" @default.
- W2018981774 title "Development of Online Ultrasound Instructional Module and Comparison to Traditional Teaching Methods" @default.
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- W2018981774 doi "https://doi.org/10.1002/j.2168-9830.2002.tb00704.x" @default.
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