Didactical designs for students’ proportional reasoning: an “open approach” lesson and a “fundamental situation”     

Takeshi Miyakawa  Carl Winsløw 《Educational Studies in Mathematics》2009,72(2):199-218

In this paper, we analyze and compare two didactical designs for introducing primary school pupils to proportional reasoning in the context of plane polygons. One of them is well-documented in the literature; the other one is based on our own data and is accordingly presented and discussed in more detail in this paper. The two designs come from different cultural and intellectual environments: lesson study in Japan (implicitly based on the “open approach method”) and “didactical engineering” in France (based on the theory of didactical situations). The general aim of our paper is to compare these two environments and their approaches to didactical design, basing our discussion on the concrete designs mentioned above. Clear differences among them are presented, while we also identify links which hold potential for integrating research and practice.  相似文献   

The role of ethnicity in the attainment and experiences of graduates in distance education   总被引：1，自引：0，他引：1  

John T. E. Richardson 《Higher Education》2009,58(3):321-338

In the UK, the attainment of White graduates (as measured by the class of honours that they have been awarded) tends to be higher than that of graduates from other ethnic groups. This is apparent, in particular, in graduates who have taken courses by distance learning with the Open University. Analysis of data from Open University graduates over three successive years yielded no evidence that the latter trend could be attributed to confounded demographic variables. A postal survey found little variation in perceptions of academic quality or reports of personal development among Open University graduates from different ethnic groups. Quantitative variations in the attainment of graduates from different ethnic groups are not necessarily reflected in qualitative variations in their experience of distance education.  相似文献   

Undergraduates’ learning experience and learning process: quantitative evidence from the East   总被引：2，自引：0，他引：2  

Beverley J. Webster  Wincy S. C. Chan  Michael T. Prosser  David A. Watkins 《Higher Education》2009,58(3):375-386

This article examines the construct validity of the Course Experience Questionnaire (CEQ) in Hong Kong and investigates the similarities and differences in the process of learning among students in different disciplinary studies. It is based on a survey of 1,563 undergraduate students in two disciplines, humanities and sciences, and of principally Chinese ethnicity. Findings from exploratory and confirmatory factor analyses support the scale structure of the four subscales of a modified version of the CEQ (good teaching, clear goals and standards, appropriate work, and appropriate assessment) in a non-Western context and could provide a basis for cross cultural research and international benchmarking. While there was variation across subgroups, there was a genuine pattern of relationships between the perceptions of learning environment and learning strategies shown by structural modeling. This information could be used to inform the design of discipline-specific programs in the new curriculum.  相似文献   

Momentum and kinetic energy: Confusable concepts in secondary school physics     

T.G.K. Bryce  K. MacMillan 《科学教学研究杂志》2009,46(7):739-761

Researchers and practitioners alike express concerns about the conceptual difficulties associated with the concepts of momentum and kinetic energy currently taught in school physics. This article presents an in‐depth analysis of the treatment given to them in 44 published textbooks written for UK secondary school certificate courses. This is set against some of the more contentious issues apparent in the literature concerned with the underlying physics and pedagogical arguments about how best to help students understand. The research evolved a set of criteria which were used to scrutinize how texts explain ideas and exemplify their applications. Despite the evident merits of many textbooks, the findings suggest that incomplete explanations are surprisingly prevalent, with several fundamental issues likely to be unclear to student readers, particularly those relating to when and where conservation might apply. Confusion exists between these difficult and somewhat overlapping ideas, arguably through the neglect of constructivist considerations. The commonly emphasized mechanistic, number‐crunching approach to the analysis of simple collision problems is judged to be un‐profitable, underlining the more general point that prevailing, accepted content and pedagogy may be the source of many misunderstandings. Implications are discussed and suggestions made for alternative treatments of these deceptively complex topics. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 46: 739–761, 2009  相似文献   

Foreign Universities in China: a case study     

CHRISTINE T. ENNEW  & YANG FUJIA 《European Journal of Education》2009,44(1):21-36

The international dimension of higher education has expanded rapidly in recent decades and private provision is becoming increasingly widespread in response to the diverse pressures of globalisation, rapid expansion in demand and increased pressures on public finances. As higher education has become marketised, opportunities for international providers have increased dramatically. Foreign providers may opt for delivery locally or remotely and via a variety of different legal and organisational arrangements. The focus of this article is on foreign provision of HE with specific reference to China and the UK. In the period post-Mao, the policy environment for higher education in China has changed dramatically, culminating in 2003 in the decision to allow foreign universities to formally establish partnerships with Chinese universities for the delivery of higher education. The development and operation of the University of Nottingham Ningbo, China, is discussed in order to provide more detailed insights into the nature and challenges of delivering foreign HE provision in a Chinese context.  相似文献   

Beliefs about knowledge and knowing and multiple‐text comprehension among upper secondary students     

Helge Ivar Strømsø  Ivar Bråten 《教育心理学》2009,29(4):425-445

Using a sample of 282 Norwegian upper secondary students, we examined whether two dimensions of topic‐specific epistemic beliefs, concerning the certainty of knowledge and the justification for knowing, predicted students' understanding of seven texts representing partly conflicting views on climate change. Text comprehension was measured at three different levels. Topic knowledge and topic interest were included in the analyses as control variables. Hierarchical regression analyses showed that students' beliefs about justification for knowledge positively predicted text comprehension at all three levels. That is, students believing that knowledge claims about climate change should be based on rules of inquiry and the evaluation and integration of multiple information sources did better on the three comprehension measures.  相似文献   

美国加州：阳光照耀的留学生活     

Edwin·T 《课堂内外(高中版)》2009,(2)

在阳光照耀的美国加州,他生活了五个年头.除了学习.他也打过工,谈过恋爱,积累了众多在美国学习、生活和工作的经验,美国的大学里,聚集了众多来自世界各地的留学生.在这样一处充满世界色彩的地方,置身其中,会有着怎样的独特经历呢?应《课堂内外》高中版特邀,Edwin·T记录下他的留学生活,为可能或者梦想去美国留学的高中生,讲述他的种种感受。从本期开始,本刊将分多期连载该文。  相似文献   

The importance of interplay between school-based and networked professional development: School professionals’ experiences of inter-school collaborations in learning networks     

Tünde Varga-Atkins  Mark O’Brien  Diana Burton  Anne Campbell  Anne Qualter 《Journal of Educational Change》2010,11(3):241-272

Previous literature has demonstrated that networks can be valuable sources of professional learning. In 2005 all Liverpool schools formed into ten Learning Networks with the aim of improving the quality, and entitlement of, continuing professional development (CPD) for staff as part of a whole-scale local authority initiative. The Liverpool Learning Networks Research explored professionals’ CPD experiences following this organizational change and whether it has enhanced their practice. Triangulated data, a large-scale survey and qualitative interviews conducted in 2007, seem to suggest that where professionals benefited from professional learning in a networked context, the quality of the networked CPD as well as a positive school culture and intra-school collaboration were all important contributors to the success of networked-CPD. This finding can usefully apply Turbill’s (Teacher learning for educational change. Open University Press, Buckingham, 94–114, 2002) model of professional learning to the intersection between school-based and networked-CPD, which suggests that it is at this intersection between internal and external domains that teacher learning can take place. Two scenarios, where this interplay between school-based and networked CPD is positive (enhancement) or negative (tension), are reported through five case studies of professionals underpinned by the survey data, where relevant.  相似文献   

Encounters of the Traditional Kind: Reflections on the In‐Service Teacher Training of Traditional Filipino Arts     

Cynthia B. Loza  Allan B. De Guzman  Regalado T. Jose 《The International Journal of Art & Design Education》2010,29(1):61-71

This article presents the second segment of a qualitative study on the integration of traditional arts in tertiary level art and design education in the Philippines. It is focused on the experience of artist‐teachers as participants in an in‐service teacher training programme that aimed to prepare the teachers for the trial integration of traditional Filipino arts in art and design courses. Taking the view of the participants, journals written by the artist‐teachers were sourced for their reflections about their encounter with traditional Filipino artists during field visits. This phase of the study takes the form of action research as it involves the participants in gathering data that could inform the methods and content of the learning of traditional Filipino arts in the schools of art and design. The findings reveal that artist‐teachers acknowledge the traditional artist as a valuable source of traditional knowledge and expertise. They also recognise their own essential role in the transmission of learning between the traditional artists and the students. The prerequisites of the course take the artist‐teachers beyond teaching in the classroom and extend their tasks to research.  相似文献   

Research in Food Science Education: Measuring Gains in Critical Thinking in Food Science and Human Nutrition Courses: The Cornell Critical Thinking Test,Problem‐Based Learning Activities,and Student Journal Entries     

Wayne T. Iwaoka  Yong Li  Walter Y. Rhee 《Journal of Food Science Education》2010,9(3):68-75

Abstract: The Cornell Critical Thinking Test (CCTT) is one of the many multiple‐choice tests with validated questions that have been reported to measure general critical thinking (CT) ability. One of the IFT Education Standards for undergraduate degrees in Food Science is the emphasis on the development of critical thinking. While this skill is easy to list as a student‐learning objective, measuring gains in CT is relatively difficult. If the majority of the class time is spent discussing and solving ill‐defined problems, then will students become actively and meaningfully involved in their own learning and will there be any gains in CT skills? To measure gains using this format, the CCTT was administered as a pre‐ and posttest to Food Science and Human Nutrition students in an Experimental Foods class taught every fall over an 8 y period (2001–2008). Statistical analysis indicated that in 2 of the years (2002 and 2004), there were significant gains (P values 0.036 and 0.045, respectively) in CT scores. Furthermore, in both years, there were significant gains in the same 2 aspects of CT (deduction and assumption) and not in the other aspects. However, we suggest that completing several take‐home exams with many open‐ended questions, writing detailed laboratory reports, and documenting unsolicited student reflections in journal entries that comment on apparent gains in CT skills may be a better indication of actual gains in CT skills compared to the actual CCTT test scores.  相似文献