浅析新时期党政干部政绩观异化原因及对策

新时期党政干部要树立正确的政绩观,而正确的政绩观需要科学发展观的指导,二者是辩证统一的。党政干部在追求政绩的同时会出现异化现象。干部政绩观异化的原因既有思想认识上的误区,又有考核机制不健全的原因。党政干部树立正确的政绩观必须以科学发展观为指导,加强自律、提高认识,树立正确的权力观、名利观;党政机关必须建立科学的政绩考评机制,完善权力制约监督机制。     

浅议大学生就业难问题

随着大学扩招速度的加快，大学生就业难问题日益显露出来。这些问题的产生既有社会的原因，又有学校和学生自身的原因。为此建议：国家要进一步完善就业市场，学校要适应市场需求设置专业，学生要理性面对就业市场，找准自己的社会定位。     

农村社会养老保险筹资问题及解决设想

自1998年以来农村社会养老保险参保人数呈逐年下降的趋势。究其原因,主要是筹资模式不适应农村情况的发展,难以吸引农民参加个人储蓄式的养老保险,使农村社会养老保险陷入停顿状态。文章在分析农村社会养老保险筹资方面存在问题的基础上,提出了筹资模式的新设想。     

汉语语调研究概述

文章简要介绍国内外汉语语调研究工作的进展与取得的成果,内容包括汉语语调研究的理论基础、语调类型、陈述、疑问语调的声学特征以及汉语语调研究的现实意义。     

Question Posing, Inquiry, and Modeling Skills of Chemistry Students in the Case-Based Computerized Laboratory Environment

A new learning unit in chemistry, Case-based Computerized Laboratories (CCL) and Computerized Molecular Modeling (CMM) was developed at the Technion. The CCL and CMM curriculum integrates computerized desktop experiments and molecular modeling with an emphasis on scientific inquiry and case studies. Our research aimed at investigating the effect of the CCL and CMM learning environment on students’ higher-order thinking skills of question posing, inquiry, and modeling. The experimental group included 614 honors 12th grade chemistry students from high schools in Israel who studied according to this learning unit. The comparison group consisted of 155 12th grade chemistry honors students who studied other chemistry programs. Pre- and post-tests questionnaires were used to assess students’ higher-order thinking skills. Students’ responses were analyzed using content analysis rubrics and their statistical analysis. Our findings indicated that the scores of the experimental group students improved significantly in question posing, inquiry and modeling skills from the pre-test to the post-test. The net gain scores of the experimental group students were significantly higher than those of their comparison peers in all three examined skills. In modeling skills, experimental group students significantly improved their achievements in making the transfer from 3D models to structural formulae, but only about half of them were able to transfer from formulae to 3D models. By presenting a case-based chemistry assessment tool and content analysis of students’ responses in this paper, we enable teachers and educators to analyze their students’ higher-order thinking skills both qualitatively and quantitatively.     

表反问语气的“还”与加强反问语气的“又”

对与反问语气相关的副词“还”和“又”进行历时的溯源,它们在语法性质上的本质差别是“还”表示反问语气,“又”加强反问语气。二者在其他方面的异同表现及原因都是以此为基础的。     

计算机课标准化考试初探

计算机课的教学考试试题是在题库基础上自动生成，形式接近标准化。本文从分析试卷的质量和学生考试分数出发，提出深入改革课堂教学和考试的看法以提高教学效率和效果     

浅谈应用题教学

应用题的教学是小学教学的重点，它是培养学生分析问题，解决问题能力的良好途径。应用题教学首先要明确其重点：分析数量关系、发展思维能力；其次要掌握小学生的认知规律，通过多种渠道达到教学目的。     

高校辅导员心理问题成因及其调适

辅导员是从事学生思想政治工作的中坚力量,对学生的成长起着不可替代的作用。但是由于工作繁杂、考评机制不健全、职业认同感低等原因使得高校辅导员心理问题突出。拟从当前高校辅导员工作的实际情况出发,分析其心理健康问题产生的原因并提出对策,以求借鉴意义。     

探究式教学在高职数学教学中的实践探讨

在数学课堂教学实践过程中运用探究式教学,教师应合理创设问题情境,激发学生的探究兴趣;适当引导学生探究,培养学生的独立性、探究性和创造性;并指导学生不断进行反思,以建立合理的数学认知结构,学习体验数学研究方法,提高探究能力和应用能力。探究式教学法的选择要以教学任务、教材内容、师生状况等教学活动的各因素为依据,绝不可盲目使用,否则适得其反。