The Benefits of Combining Computer Technology and Traditional Teaching Methods in Large Enrollment Geoscience Classes

Abstract

The use of computers and the Internet to convey content to students is popular, but the amount of research relating the effectiveness of the technology to learning the information is relatively sparse. Data on exam performances and attitudes toward the use of technology were collected from large enrollment, entry-level Geoscience courses over a span of seven semesters. The data were examined to determine if the use of computers as a presentation tool and the incorporation of the Internet as a means to give students increased exposure to course content (notes) increased exam scores and knowledge of Earth Sciences.Most students (80–86%) found the web-based notes useful. Average exam scores improved by as much as 23% when the Internet was used to get information to the students in combination with computer-driven lectures, in class discussions, and applied information reports. Comprehensive final exam scores improved by an average of 11%, suggesting better preparation for exams, and more retention of course information when compared to a representative non-enhanced class. In enhanced classes, up to 86% of the students passed, compared to only 57% of students in the class taught without the benefit of technology.