上饶市老年人日常生活活动功能评价及其影响因素     

项建民  敖运忠 《中国体育科技》2003,39(5):44-46

采用日常生活活动功能指数、丧失率、L ogistic回归分析 ,对江西省上饶市老年人日常生活活动独立自理能力进行评价并对其影响因素进行研究。结果表明 ,江西省上饶市老年人日常生活活动功能的丧失率随年龄的增长而增大 ,男性高于女性 ,下肢高于上肢 ,丧失率随活动的复杂程度及难度的增大而上升。身体健康是影响老年人日常生活活动功能的最主要因素 ,其次是社会经济、心理、精神等因素。  相似文献   

Tracking Pre-service Teachers’ Changing Conceptions of Good Science Teaching: The Role of Progressive Reflection with the Same Video     

Benny Hin Wai Yung  Siu Ling Wong  Man Wai Cheng  Ching Sum Hui  Derek Hodson 《Research in Science Education》2007,37(3):239-259

A CD-ROM consisting of videos of two lessons by different teachers demonstrating exemplary science teaching was used to elicit, develop and track the changing conceptions of good science teaching of student teachers enrolled for the one-year Postgraduate Diploma in Education (PGDE) at several stages during the programme. It was found that the videos acted as an effective probe to elicit student teachers’ conceptions and had significant impact on those conceptions at different stages of the programme through the provision of teacher models demonstrating exemplary teaching. The experience has extended novice teachers’ awareness of alternative teaching methods and approaches not experienced in their own schooling, broadened their awareness of different classroom situations, provided proof of existence of good practices and prompted them to reflect on their current conceptions of good science teaching. Most importantly, the strategy of asking student teachers to watch the same videos on three separate occasions at different times of the course was recognized by them as a crucial element in facilitating their reflection on their changing conceptions of good science teaching. PGDE is the standard form of pre-service teacher education in Hong Kong. It provides qualified teacher status within Hong Kong. Student teachers enrolled for the PGDE have completed a relevant undergraduate degree.  相似文献   

Technology Education in Hong Kong: International Implications for Implementing the “Eight Cs” in the Early Childhood Curriculum     

Kin Wai Michael Siu  Mei Seung Lam 《Early Childhood Education Journal》2003,31(2):143-150

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Leveraging information and communication technologies (ICT) to enhance education equity,quality, and efficiency: case studies of Bangladesh and Nepal     

Cher Ping Lim  Sungsup Ra  Brian Chin  Tianchong Wang 《Educational Media International》2020,57(2):87-111

ABSTRACT

Information and Communication Technologies (ICT) have had significant impacts on many sectors in today’s knowledge economy. In developing and emerging countries, ICT have enhanced equity, quality, and efficiency in the education sector. However, the adoption of ICT in the South Asian countries’ education sector has not been at scale and its impacts have been limited. There are several gaps and issues that are hindering the wider adoption of ICT and limiting its impacts in the education sector. Through the case studies of the adoption of ICT for education in Bangladesh and Nepal, this paper examines the gaps and issues to be addressed in order to better leverage ICT to enhance education equity, quality, and efficiency. This discussion is guided by the ICT in the education framework that has been developed by the authors, and could provide insights into the state of ICT in education and offer strategies to better leverage ICT for the education sector of other countries in South Asia and the region.  相似文献   

The Effectiveness of Cooperative and Individualistic Approaches in Teaching Mathematics and English     

Chin Long Fay  P.L. Teh  Fong Ho Kheong 《Asia Pacific Journal of Education》1988,9(2):1-17

This paper reports an experimental study into the effects of cooperative and individualistic approaches in teaching Mathematics and English. The study was conducted at a Vacation Learning Camp (VLC) which was held for two weeks in one of the secondary schools in Singapore. This VLC was targeted at Secondary One pupils who were classified as below average based on general ability streaming.

The individualistic teaching approach was assumed to contribute to individual efforts while the cooperative teaching approach was expected to produce cooperativeness among the subjects. The results indicated that there were no significant differences in performances in the main effects classified as the treatment groups and the sex groups in both Mathematics and English; in Mathematics, the individualistic teaching approach was more effective for the male pupils whereas the cooperative teaching approach was more effective with females. However, in English, the results were reversed.

The female pupils in the cooperative group seemed to have improved in their attitude towards learning Mathematics whereas the male pupils in the individualistic group seemed to have a more positive attitude towards learning English.  相似文献   

The Design of Writing: Unfolding systems of meaning     

Rebecca Luce-Kapler  Jane Chin  Erin O'Donnell  Shari Stoch 《Changing English: An International Journal of English Teaching》2001,8(1):43-52

This article explores the findings of a small research study that asked writers to describe a meaningful, personal incident using first narrative and then poetic forms. The poetry raised many anxieties about writing, including the revelations of subjectivity and the risks in sharing such work with a group. To understand some of the complexities of these responses, the researchers thought of writing as an ecology with interdependent systems influencing the writing. Rereading the research texts, they traced some of those systems that affect students' writing and understanding of poetry.  相似文献   

Experiential learning in doctoral training programmes: fostering personal epistemology through collaboration     

Cho Kwong Charlie Lam  Cuong Huu Hoang  Ricky Wai Kiu Lau  Basil Cahusac de Caux  Yang Chen  Qiao Qian Tan 《Studies in Continuing Education》2019,41(1):111-128

There has been increasing recognition for the need to reform doctoral training practices to foster students’ personal epistemology. This study describes the design and evaluation of a learning experience designed to help students understand the scholarly publication process. Firstly, this study discusses the design of the learning experience, describing the collaborative process of writing an interdisciplinary publication using both online and face-to-face learning. Secondly, this study evaluates the effectiveness of the learning experience by examining students’ reflections. We show that participation in the learning experience helped students to develop their academic writing proficiency, collaboration and teamwork, intercultural competence, and ability to engage in reflective practice. Importantly, we show that each student also created more individualised knowledge, gaining insight into how they and others think. This study, therefore, demonstrates that personal epistemology can be fostered through collaboration in a doctoral writing group context.  相似文献   

中国薯蓣属根状茎组系统分类的初步研究     

裴鉴  丁志遵  秦慧贞  舒璞  唐世蓉  张涵庆 《中国科学院研究生院学报》1979,17(3):61-72

   本文根据我国薯蓣属(Dioscorea L．)根状茎组(Sect.  Stenophora Uline)的外部形态特征、细胞染色体数、花粉形态、植物化学成分、地理分布等的规律，证明根状茎组是该属中的一个比较原始的自然类群：1．具横走的多年生地下根状茎，其它组是一年生或多年生的块茎；2．大部分是2倍体，其它组是多倍体；3．花粉粒单沟型，外壁纹饰网纹或颗粒条纹，其它组为双沟型，外壁纹饰网纹；4．含甾体皂甙元(steroidal sapogenin)，其它组不含。   我们的研究观察证明，N．N．TepaCNMeHKO根据R.Knuth系统(1924)提出的薯蓣皂甙元在该属中无分布规律的说法是无充分依据的。   本文讨论了某些组或种的划分及系统位置：取消sect.Illigerestrum Prain et Burk.；将马    肠薯蓣(D．simulans Prain et Burk．)改属根状茎组；触丝薯蓣(D．tentaculigera Prain et Burk.)应列入顶生翅组  (Sect．shannicorea Prain et Burk．)，  并提出了盾叶薯蓣  (D. zingiberensis  Wright)和穿龙薯蓣(D．nipponica Makino)种的划分和定名的意见。  相似文献   

供应链上下游企业合作研发模式选择--宝钢-大众激光拼焊项目案例分析   总被引：8，自引：0，他引：8  

司春林段秉乾  钱桂生 《研究与发展管理》2005,17(2):77-82,98

企业供应链的发展促使企业合作研发寻求新的模式。分析了上下游大型企业进行合作研发的诱因及其模式选择问题,结合宝钢一上海大众激光拼焊案例,重点讨论了建立股权制合作研发对上下游企业的影响和供应链创新的意义。  相似文献   

Communicating feedback in teaching practice supervision in a learning-oriented field experience assessment framework     

Sylvia Yee Fan Tang  Alice Wai Kwan Chow 《Teaching and Teacher Education》2007

This article seeks to understand the ways in which feedback was communicated in post-observation conferences in teaching practice supervision within the learning-oriented field experience assessment (LOFEA) framework. 32 post-observation conferences between 21 pairs of supervisors and participants of in-service teacher education programmes, and interviews with supervisors and participants were analyzed, with findings revealed in four themes:

1.

The distribution of content and nature of feedback in post-observation conferences;  相似文献