中外学者与纳西族历史研究

20世纪以来，中外学对纳西族的社会历史进行了广泛的研究。学们通过史学、民族学、考古学等多学科相结合的方法，对纳西族的源流及历史发展作了深入细致的研究，并取得了丰硕的成果，特别是一批纳西族学如方国瑜、和志武、周汝诚及郭大烈等，都发表了各自的代表作。一些西方学如巴克、洛克及顾彼得等，也在长期贸居丽江的基础上出版了各自的专，他们不仅对纳西的社会历史研究作出了贡献，而且还促进了中外学在纳西化研究领域的合作与交流。     

开展学习小组活动培养和提高学员自主学习能力——对开展学习小组活动的调查问卷分析

现代远程开放教育具有高度的灵活性，它适应同一学历层次不同人员的学习需求；调查表明：开展学习小组活动有利于培养学员自主学习能力，增强学习效果；学习小组具有组建形式和活动内容多样性的特点；积极引导，加强管理，规范活动形式与内容，使学习小组成为开放教育系统工程中一个积极主动、成效显著的教学环节，在培养创新人才中发挥应有作用。     

模糊幂群的结构

引入了模糊核和广义模糊核的概念,系统地讨论了各类模糊幂群的结构,给出了一类模糊幂群的构造定理.     

二次域理想类数生成元的求解及计算机实现

二次域上的理想类数是有限的,文章利用理想类、类群的相关性质,通过计算机编程,求解出二次域Z(D)的类数及理想的代表。     

How do university teachers combine different approaches to teaching in a specific course? A qualitative multi-case study

Teaching approaches in higher education are at the general level well researched and have identified not only the two broad categories of content-focused and learning-focused approaches to teaching but also consonance and dissonance between the aspects of teaching. Consonance means that theoretically coherent teaching practices are employed, but dissonance occurs when two broad approaches are combined. Previous studies researched teaching approaches at the general level, whereas the present study, researched approaches to teaching at the course level. Three university teachers were interviewed in depth about their teaching approach to one particular course. Data were analyzed using qualitative content analysis. While previous studies have found that dissonance occurs between different aspects of teaching, this multi-case study revealed that dissonance can also be found within a single aspect. The present study suggests that neither content- nor learning-focused approaches to teaching are mutually exclusive and therefore may co-exist in individual teachers’ practices.     

论高校后勤人力资本投资与收益的不对称性

当前我国高校后勤人力资本投资与收益不对称性的主要原因是:目前的管理体制约束了人力资本投资的不足,劳动收益的不对称造成人力资本的进一步流失,从而影响了经济的发展。高校可采取加大人力资本投资、加强人事制度改革、建立健全激励机制、增强企业文化建设等一系列措施来克服这一矛盾。     

对称群Sn的极小生成集

本文给出了Sn的几个子集，并证明了它们均可极小生成Sn。     

集团化办学是改革和发展职业教育的重要途径

在新的形势下，特别是在我国入世之后，职业教育呈现诸多的不适应，存在着管理体制和办学模式单一等方面的问题。学习和借鉴现代企业的经营理念，走集团化经营的路子，实现集团化办学，是改革和发展职业教育的重要途径。本主要探讨以一所高等职业学院为核心，将若干个中高等职业学校、企业、行为及相关主管部门联合起来，组建职业教育集团的横式和运作方式。     

影响大学生侵犯行为的群体因素分析

研究表明,群体因素是大学生侵犯行为的主要影响因素之一。本文从心理学角度分析影响大学生侵犯行为的群体因素,探讨大学生群体侵犯行为的成因,并试图做出客观的解释。     

Latent Profiles of Reading and Language and Their Association With Standardized Reading Outcomes in Kindergarten Through Tenth Grade

The objective of this study was to determine the latent profiles of reading and language skills that characterized 7,752 students in kindergarten through tenth grade and to relate the profiles to norm-referenced reading outcomes. Reading and language skills were assessed with a computer-adaptive assessment administered in the middle of the year and reading outcome measures were administered at the end of the year. Three measures of reading comprehension were administered in third through tenth grades to create a latent variable. Latent profile analysis (LPA) was conducted on the reading and language measures and related to reading outcomes in multiple regression analyses. Within-grade multiple regressions were subjected to a linear step-up correction to guard against false-discovery rate. LPA results revealed five to six profiles in the elementary grades and three in the secondary grades that were strongly related to standardized reading outcomes, with average absolute between-profile effect sizes ranging from 1.10 to 2.53. The profiles in the secondary grades followed a high, medium, and low pattern. Profiles in the elementary grades revealed more heterogeneity, suggestive of strategies for differentiating instruction.