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Five items requiring use of proportional, probabilistic, and correlational reasoning were administered to students in grades 6, 8, 10, and 12. Proportions are taught in the school district in grades 7 and 8, probability in grade 10, and correlations are not taught. Based on the hypothesis that successful performance is due to classroom instruction, improvements on the proportions item were predicted between grades 6 and 10 and improvements on the probability items were predicted between grades 10 and 12. Actual gradewise improvements did not correspond well with predictions. Yet performance did correlate significantly with enrollment in classes such as chemistry, physics, and trigonometry. It is argued that successful qualitative reasoning arises as a consequence of the process of equilibration, and influences one's selection of course work. Specific instruction may initiate the equilibration process. 相似文献
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Daniel K. Capps Jonathan T. Shemwell Ashley M. Young 《International Journal of Science Education》2016,38(6):934-959
Science education reforms worldwide call on teachers to engage students in investigative approaches to instruction, like inquiry. Studies of teacher self-reported enactment indicate that inquiry is used frequently in the classroom, suggesting a high level of proficiency with inquiry that would be amenable to inquiry reform. However, it is unclear whether the high frequency of self-report is based on sound knowledge inquiry. In the absence of sound knowledge, high rates of self-reported enactment would be suspect. We conducted a study to measure teachers’ knowledge of inquiry as it related to the known, high frequency of reported enactment. We developed a multidimensional survey instrument using US reform documents and administered it to 149 K–12 teachers at a national science teachers’ conference. The majority of the teachers surveyed did not report inquiry enactment based on well-structured knowledge of inquiry. Interviews with participants showed how teachers could readily map non-inquiry activities onto inquiry statements taken directly from reform documents. From these results we argue that teachers often believed they were enacting inquiry, when likely they were not. We further reason that teachers may struggle to interpret and enact inquiry-related requirements of science education reform and will need support distinguishing inquiry from non-inquiry practices. 相似文献
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Jonathan Osborne 《Cambridge Journal of Education》2002,32(2):203-218
This article argues that reading, writing and argument are central to any conception of science as it is currently constituted. Moreover, it is through the texts of science, popular accounts or journalistic reported versions that the majority of the public interact with and consider the implications of the findings that science presents. However, the study of the language of science, science's epistemic base and the cultural norms and values that underpin its practice are currently considered only marginal to the teaching of science. Rather, the specialised laboratories provided for science teachers and the narrow conception of science embodied in the curriculum gives pre-eminence to science as an empirical activity in the naive belief that this is central to understanding the nature of science. The consequent failure to recognise the centrality of language, literacy and argument to science education leaves the majority ill equipped to become critical consumers of science. Change requires a concerted attempt to reconceptualise the priorities for science education through a mix of new curricula, new strategies and last, but not least, new modes of assessment. 相似文献
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AbstractThis study sought to explore the implications for individuals who experienced awe while in the presence of wildlife. A conceptual framework was adapted that integrated the theory of emotional learning with experiential learning theory. In-depth interviews brought into focus the resultant learning stemming from experiences of wildlife-inspired awe. Learning manifested through pro-environmental and prosocial behaviors in which participants’ career choices were affected as well as their advocacy for pro-environmental behaviors within their community of friends and family. In the process of chronicling participants’ stories, we developed a better understanding of the ways in which people make sense of and ultimately learn from experiences of wildlife-inspired awe. 相似文献
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The deregulation movement has impacted the social, political, and economic landscape in the United States and continues to do so. In this article, we briefly summarize the general history of deregulation in this country and the meaning of deregulation within the specific context of education policy and reform. We focus on deregulation efforts designed to provide families and students with greater choice in where and how their K–12 schooling occurs, including magnet schools, charter schools, open-enrollment programs, and vouchers. We discuss different forms of deregulation in the K–12 education system, competition effects, and various issues related to deregulation, including potential future issues that may arise in a deregulated education marketplace. In our analysis, we conclude that education deregulation has the potential to serve some members of society, but at the detriment of others, and that a great deal of future work is needed to determine the effects—both anticipated and unintended—of deregulation in this context. 相似文献
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Jonathan R. H. Tudge 《Child development》1992,63(6):1364-1379
A sample of 162 children aged from 5 to 9 was pretested to discover each child's "rule" for predicting the movement of a mathematical balance beam. Children then worked alone, with a partner who used the same rule, with a partner who was more competent, or with a partner who was less competent. If partners' predictions differed, the dyad members were asked to discuss and reach agreement, but were not given feedback. All children were subsequently given 2 individual posttests. The results revealed that regression in thinking was as likely a consequence as improvement, both proving stable. Benefits accrued primarily to those whose partner was more competent, but understanding of the outcomes of collaboration required attending both to the nature of the rules (whether they allowed consistent or inconsistent prediction) and the shared understanding attained during the paired session. 相似文献