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Most students participating in science undergraduate research (UR) plan to attend either medical school or graduate school. This study examines possible differences between premed and non-premed students in their influences to do research and expectations of research. Questionnaire responses from 55 premed students and 80 non-premed students were analyzed. No differences existed in the expectations of research between the two groups, but attitudes toward science and intrinsic motivation to learn more about science were significantly higher for non-premed students. Follow-up interviews with 11 of the students, including a case study with one premed student, provided explanation for the observed differences. Premed students, while not motivated to learn more about science, were motivated to help people, which is why most of them are pursuing medicine. They viewed research as a way to help them become doctors and to rule out the possibility of research as a career. Non-premed students participated in research to learn more about a specific science topic and gain experience that may be helpful in graduate school research. The difference in the reasons students want to do UR may be used to tailor UR experiences for students planning to go to graduate school or medical school. 相似文献
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William E. Blanton Rita Menendez Gary B. Moorman Linda C. Pacifici 《Early education and development》2013,24(3):313-333
This research reports on the effects of participation in the 5th Dimension, a mixed activity system, on children's learning to comprehend written directions. The design principles of the 5th Dimension were derived from cultural-historical activity theory, an extension of the sociocultural school founded by Vygotsky, Leont'ev, and Luria. The Fifth Dimension organizes the social context in which children learn into a learning community arrayed around computers, multi-media, and telecommunications. Participants in this study were 63 third, fourth, and fifth grade children. Children with extensive participation, minimal participation, and no participation in the 5th Dimension were compared. A pre- and post-cloze test that measured performance on comprehending written directions was used. Analyses of data revealed that children with extensive participation preformed better than either of the other two groups. One implication of this study is that children can master school-based literacy skills through participation in informal learning environments where there is no pre-planned or explicit instruction. The research also suggests that the mastery of literacy skills in this context is subservient to children's attainment of personal goals based on their own interests. 相似文献
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