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Assessment of the effects of student response systems on student learning and attitudes over a broad range of biology courses 总被引:2,自引:0,他引:2
With the advent of wireless technology, new tools are available that are intended to enhance students' learning and attitudes. To assess the effectiveness of wireless student response systems in the biology curriculum at New Mexico State University, a combined study of student attitudes and performance was undertaken. A survey of students in six biology courses showed that strong majorities of students had favorable overall impressions of the use of student response systems and also thought that the technology improved their interest in the course, attendance, and understanding of course content. Students in lower-division courses had more strongly positive overall impressions than did students in upper-division courses. To assess the effects of the response systems on student learning, the number of in-class questions was varied within each course throughout the semester. Students' performance was compared on exam questions derived from lectures with low, medium, or high numbers of in-class questions. Increased use of the response systems in lecture had a positive influence on students' performance on exam questions across all six biology courses. Students not only have favorable opinions about the use of student response systems, increased use of these systems increases student learning. 相似文献
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Three experiments tested human participants on a two-dimensional, computer, landmark-based search task to assess the integration
of independently acquired spatial and temporal relationships. Experiment 1 showed that A-B spatial training followed by B-outcome
spatial training resulted in spatial integration in such a way that A was effectively associated with the outcome. Experiment
2 showed that A-B spatial and temporal training followed by B-outcome spatial and temporal training resulted in integration
that created both spatial and temporal relationships between A and the outcome. Experiment 3 refuted an alternative explanation,
one that is based on decision-making speed, to the temporal-integration strategy that was suggested by Experiment 2. These
results replicate in humans the observations regarding spatial integration made by Sawa, Leising, and Blaisdell (2005) using
a spatial-search task with pigeons, and they extend those observations to temporal integration. 相似文献