内向型、外向型性格与英语学习     

熊华 《毕节学院学报》2005,23(3):47-50

中国学生的性格特征与其英语学习关系密切.内外向性格差异在英语学习中会呈现出不同的相对优势和弱势,此状况对指导英语教学实践意义重大.采用定性分析方法,结合相关教学理论,分析具有不同性格的学生在英语专业学习各方面的具体表现.掌握学生实际,进行针对性教学,培养学生的听、说、读、写、译等综合技能,能充分激发学生专业学习兴趣与潜能.  相似文献   

Research capacity for local innovation: the case of conservation agriculture in Ethiopia,Malawi and Mozambique     

Brendan Brown  Ian Nuberg  Rick Llewellyn 《The Journal of Agricultural Education and Extension》2018,24(3):249-262

Purpose: The limited uptake of improved agricultural practices in Africa raise questions on the functionality of current agricultural research systems. Our purpose is to explore the capacity for local innovation within the research systems of Ethiopia, Malawi and Mozambique.

Design/methodology/approach: Using Conservation Agriculture (CA) as a case study, we qualitatively explore with 26 locally based agricultural researchers the context of CA research and promotion, including their perceptions on persistent research gaps and issues in closing them.

Findings: Respondents identified that CA was not yet a finished product, with concerns regarding the benefit, feasibility and relevance of CA implementation. They asserted that while further adaptation was required, they were unable to do this due to institutional constraints within their research, extension and policy contexts.

Practical implications: We find that CA continues to be considered a donor-driven intervention in its current form and requires substantial further adaptation to local contexts before researchers will deem it ready for farmer uptake. The five research gaps identified by respondents highlight practical areas where further adaptations must occur.

Theoretical implications: Our findings suggest a lack of participatory research and extension most likely reflects limited financial, human and social capital to implement more participatory approaches. Without addressing these capacities, widespread adoption of complex farming systems change appears unlikely.

Originality/Value: Whilst many studies have identified a need for local innovation to enable CA utilisation, few have qualitatively explored directly with local researchers the capacity of such systems to do so. We address this gap in the literature.  相似文献   

人工神经元的定性映射模型与定性转化函数     

冯嘉礼 《南宁职业技术学院学报》2001,6(4):1-8

文章将属性量—质特征转化归结为一个定性映射 ,证明了该映射等价于一个人工神经元 ,给出了一个定性映射函数。  相似文献   

实践共同体框架下新型职业农民成长研究     

欧阳忠明  任鑫  王燕子 《现代远程教育研究》2020,(2):85-93,103

基于实践共同体能够丰富研究的视角,为理解新型职业农民成长提供理论分析框架和实践指导。在职业实践中,新型职业农民总是处于不同的实践共同体中,并实现动态性成长。新型职业农民成长是一种持续发展且不断学习的历程。在该历程中,实践共同体扮演着重要的角色,有利于新型职业农民获取职业发展的知识与技能,建构职业实践的意义,并实现身份认同。新型职业农民在实践共同体中的成长呈现出的特征:一是在不同阶段所参与的实践共同体性质有所不同;二是在不同阶段参与实践共同体的目标有所不同;三是在不同阶段所参与的实践共同体难度有所不同,呈现出从易到难再到相对容易的态势。然而,参与过程的隔离状态、难以有效寻获所需的共同体和难以实现对话的对称性,削弱了新型职业农民在实践共同体中成长的效果。实践共同体为新型职业农民的成长创设了重要场域,因此应积极培育多种实践共同体,为新型职业农民有效融入提供载体。新型职业农民应根据不同的发展阶段,选择合适的实践共同体。新型职业农民要保持高度的"自我效能感",就需要利用自身的信息和资源,坚持不懈地参与并有效融入。  相似文献   

Independent reading in rural China’s elementary schools: A mixed-methods analysis     

《International Journal of Educational Development》2020

Independent reading—unassigned reading for personal pleasure—has been shown to be an important driver of reading skills and academic success. Children that commonly read for pleasure exhibit higher academic performance. However, little research has been done on independent reading in rural China, where the education system is charged with schooling tens of millions of students. Many rural students fall behind their urban counterparts in school, with potentially troubling implications for China’s ongoing development. This article explores the prevalence of independent reading and its associations with reading ability and academic performance among rural students. Using a mixed methods approach, we analyze quantitative data from a survey of 13,232 students from 134 rural schools and interviews with students, teachers, principals, and caregivers. We find that independent reading is positively and significantly correlated with reading ability as well as standardized math and Chinese tests scores. Despite such correlations, only 17 percent of students report reading for pleasure for an hour a day. Interview findings suggest that inaccessible bookstores, curriculum constraints, unsupportive home environments, low availability of appealing and level-appropriate books, and insufficient school investment in reading resources may explain the low prevalence of independent reading.  相似文献   

网络信息资源内容评价关键指标研究   总被引：4，自引：0，他引：4  

袁毅 《中国图书馆学报》2005,31(6)

互联网上存在大量低质量的、重复的甚至错误的信息。人们为了准确地利用信息,必须学会判断信息质量的基本方法。在专家建议的大量评价指标基础上,筛选出网络信息内容评价的6项关键指标:权威性、准确性、客观性、时效性、覆盖度及利用程度。并从定性和定量分析两种途径详细给出判断方法。  相似文献   

Biculturalism as a double-edged sword: The perspectives of Mexican American emerging adults     

《Int J Intercult Relat》2023

Cultural and ethnic identity research largely highlights the adaptiveness of biculturalism among Latino youth in the United States. Less is known about how Latino youth themselves define and experience biculturalism, the cultural identity content that they deem relevant, and how heritage and host identities intersect. Using an inductive approach, this study examines the salience, valence, and meaning of biculturalism among Latino youth living in a multicultural U.S. city. Twenty-six Mexican American emerging adults (M_age = 22.35 years) participated in semi-structured interviews and constructed cultural identity maps focusing on their experiences of biculturalism. Qualitative analysis reveals that participants overwhelmingly deem biculturalism to be positive and explores the duality (i.e.: opposition or contrast) that lies beneath that positivity. Participants emphasized individual-level advantages of biculturalism, namely, that their Mexican heritage provides identity rootedness and enables expanded career and educational opportunities. The bicultural challenges that participants discussed were overwhelmingly relational: familial cultural gaps due to dissonant values and critical gazes from others due to inadequate cultural performances. By revealing that and why biculturalism is mostly positive in the eyes of participants, and exploring the duality that lies beneath that positivity, this study draws attention to the complexity of biculturalism that can be obscured by exclusive reliance on quantitative self-report measures.  相似文献   

Discourses about race in the United States: A thematic analysis of short essays     

《Int J Intercult Relat》2021

Conversations around race have come to the forefront of public discourses in the United States with incidents of police brutality leading to movements such as Black Lives Matter and its opposition, All Lives Matter. Although there is substantial psychological literature focusing on racial attitudes and intergroup relations, much of this research is experimental, failing to capture diverse and evolving viewpoints of people in the United States. In the present study, our aim was to understand folk definitions and diverse perspectives about the role of race in the United States in participants’ own words. We thematically analyzed submissions to The Race Card Project (n = 913), a publicly available platform, and responses from a sample of college students describing perspectives on race (n = 1092). A total of 27 identified themes were organized in four domains: opinions about race, race-based interactions, race and identity, and emotions. Opinions about race ranged from color-blind ideology to racial equality, race as divisive or providing community, and excessive focus on race. References were made to historic and current race relations, assumptions based on skin color, prejudice and discrimination, White privilege, and “reverse racism.” These findings contribute to evolving scholarly understanding of race in the United States, with implications for informing initiatives to promote race relations and reduce experiences of discrimination for individuals of color.  相似文献   

大学英语口语课应用同伴评价的信度与效度研究     

满忠辉  刘煦 《山东教育学院学报》2009,24(3):98-101

同伴评价作为一种评价方式已经被忽略多年。很多研究者与教师都对它的可靠性和有效性心存疑虑。作者在一次平时英语口语测试中,采用了学生评价的方式对学生进行考核,把学生给同伴所打分的平均值与教师所给分值进行对比。通过此定量研究,作者意在调查英语口语教学实践中同伴评价的信度和效度。统计数据显示,学生给同伴所打分的平均值与教师所给分值非常接近。这也验证了在这种情况下,同伴评价具有较高的信度和效度。作者还开展了一个小组讨论来调查学生对这种评价方式的认同感以及所担心的问题。此调查对于未来同伴评价的设计具有一定的参考价值。  相似文献   

Content analysis in empirical social research   总被引：2，自引：0，他引：2  

Wilfried  Christian   《International Journal of Educational Research》1999,31(8)

An overview of the development of empirical content analysis is presented. Its development relevant to educational research from classical to computer-aided content analysis is traced. The history of hermeneutic text interpretation is included as well as the early developments in the analysis of manifest content of communication. The controversy between quantitative and qualitative schools of research is discussed. A theoretically grounded, practicable model of content analysis is introduced, which fulfills the criteria of empirical social research.  相似文献