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151.
Diane Silva Pimentel Katherine L. McNeill 《International Journal of Science Education》2016,38(12):2047-2068
The dialogue that occurs in science classrooms has been the subject of research for many decades. Most studies have focused on the actual discourse that occurs and the role of the teacher in guiding the discourse. This case study explored the neglected perspective of secondary science students and their beliefs about their role in class discussions. The study participants (N? =? 45) were students in one of the three differentially tracked chemistry classes taught by the same teacher. Findings about the differences that exist among students from different academic tracks are reported. While it seems that epistemological beliefs focusing on content are common for the students in this study, the students' social framing in the different tracks is important to consider when teachers attempt to transition to more dialogic forms of discourse. Some key findings of this study are (a) students’ beliefs that science is a body of facts to be learned influenced the factors they deemed important for whole-class discussion, (b) students from the lower-level track who typically were associated with lower socioeconomic status were more likely to view their role as passive, and (c) students’ comfort level with the members of the class seemed to influence their decisions to participate in class discussions. 相似文献
152.
This paper investigates the views of 20 full-time international postgraduate students, many of whom were Chinese, on living, learning and becoming successful students at one university in a multicultural city in the Midlands of England. The qualitative study built on findings from the International Students’ Barometer (ISB) survey for the university, in that it seeks to understand how students’ experience of context (living) interacted with their experience of learning in building their identities as successful learners. Student participants were sampled opportunistically within a purposive framework. Data was collected through audio-recorded individual semi-structured interviews, using as a stimulus participant-constructed concept maps of their perceptions of learning in the university and living in the city. Interview data were transcribed and analysed thematically. The main findings showed that participants enjoyed living in a city with an international culture, although some found it strange initially because they encountered different styles of life and food, albeit including some that they enjoyed at home. They welcomed studying at a university with high international prestige, a wide range of excellent facilities and generally approachable tutors but were shocked by having to undertake unfamiliar styles of independent learning with brief teaching hours. They perceived culture shock as transitional, which declined as they made friends, often with co-linguists, and became familiar with life in the city, work in the university and the extensive support of tutors. 相似文献
153.
Towards a Liberal Vocational Education 总被引:2,自引:0,他引:2
Theodore Lewis 《Journal of Philosophy of Education》1997,31(3):477-489
This essay takes up the issue of the impact of technology on jobs in modern workplaces, and the curricular challenges thereby engendered for vocational educators. Conceptions of the nature of workplaces are examined, along with conceptions of the types of skill needed. It is proposed that distinction be made between vocational education at the secondary school, and that beyond. At the secondary school, vocational education would be education about work , and the goal would be vocational literacy. This would constitute a liberal vocational education. Beyond that, vocational education would be for jobs , but would include liberal features, such as general education course work, and training in job families. 相似文献
154.
155.
Katherine L. McNeill Lisa M. Marco-Bujosa María González-Howard Suzanna Loper 《International Journal of Science Education》2018,40(12):1455-1475
Fidelity of implementation (FOI) has received attention in calls for funding and research; however, there are numerous ways of conceptualising and measuring this construct. We argue that this conceptualisation is important for recent reform efforts focused on science practices. Consequently, we explored FOI in the context of the enactment of a middle-school curriculum focused on one particular science practice, argumentation. We coded videos of five teachers’ enactments of argumentation lessons using two different fidelity coding schemes. First, Fidelity to Procedure targeted teachers’ adherence to the order and types of procedures. Second, Fidelity to Goal examined teachers’ adherence to the overarching argumentation goals. This analysis resulted in case studies that illustrate distinct patterns in the teachers’ curriculum enactments. One case in particular, Ms Newbury, received a low score for Fidelity to Procedure, but a high score for Fidelity to Goal. She altered procedures to provide her students, all of whom were English Language Learners, with different linguistic supports, but maintained the overarching argumentation goals. Consequently, we argue that FOI for goals may better capture whether teachers’ enactments are supporting students in the science practices. Furthermore, the results suggest the importance of educative curriculum including rationales for the curricular goals. 相似文献
156.
157.
Arnold Wilkins Elizabeth Lewis Fiona Smith Elizabeth Rowland Wendy Tweedie 《Journal of Research in Reading》2001,24(1):41-64
Children in mainstream schools compared text on white paper with identical text covered in turn by each of ten differently‐coloured plastic overlays. More than 50% reported improved perception with one or more colours, and were given the best colour to use. About half used the overlays for more than three months and their reading speed increased when the overlays were used. In Study I children were examined twice using different methods and examiners. 47% chose the same colour on both occasions, and showed the greatest improvement in reading fluency, reliable at retest. In Study II children were issued with a random colour, and the greatest improvements in reading speed occurred when the random colour was the same as that previously chosen. Phonological reading strategies were not related to visual symptoms, or the benefit from overlays. Across individuals, reading speed varied by a factor of more than three, for good and poor readers. Study III provided estimates of the prevalence of improvements based on a sample of 426 children from 12 schools: 5% of children read more than 25% faster with a coloured overlay. 相似文献
158.
The study reported in this paper examines the institutional cost structures of the postsecondary vocational education system in Turkey. The study uses a single-output quadratic cost function to analyze 65 individual vocational schools located within the 28 existing universities. Appropriate controls for institutional quality, discretionary allocation of staffing resources, the degree of technical instruction in the cirriculum, and regional variation are also included. Both average and marginal costs for each school are estimated over relevant ranges of student enrollments for determing prospective degrees of economies of scale. The findings should help policy makers in Turkey determine which vocational schools can reap efficiencies by an expansion (or contraction) of their student enrollments. 相似文献
159.
160.
David F. Bjorklund Wolfgang Schneider Katherine Kipp Harnishfeger William S. Cassel Barbara R. Bjorklund Jean E. Bernholtz 《Contemporary educational psychology》1992,17(4)
High- and low-IQ children in the first, third, and fifth grades performed two free-recall tasks: a sort-recall task with sets of categorically related pictures, and a class-recall task, with children recalling the current members of their school class. All children were deemed to be experts concerning the composition of their school class, but, unlike experts in other domains, had no special motivation associated with their expertise. Recall and clustering on both tasks were high. The high-IQ children performed better than low-IQ children only on the sort-recall task. IQ was significantly correlated with measures of performance on the sort-recall task but not on the class-recall task. The results reflect the fact that the memory benefits associated with being an expert (here, elimination of IQ effects) are related to the greater knowledge the expert possesses and not to factors of motivation. 相似文献