关于潼关县农村义务教育教师队伍建设的调查研究

教师队伍建设是提高农村义务教育教学质量的关键。本文通过对陕西省潼关县农村义务教育教师队伍建设的现状进行调查研究,提出三点建议:加大经费投入,改善教师待遇;优化农村义务教育教师队伍结构;建立城镇支援农村教育的长效机制。     

影响准噶尔盆地南缘山地地震勘探资料因素分析

2010年阿什里二维地震项目中,针对准噶尔盆地南缘山地地震勘探难点,通过一系列技术措施的应用,在该区取得了较好地地震资料效果,形成了一系列对新疆山地勘探具有一定指导作用的技术方法。文章分析了影响资料品质的主要因素,并针对本区特点采取了以提高资料信噪比为前提的,注重激发能量的激发点优选技术,总结了一套适于在准噶尔盆地南缘及类似地区的地震勘探施工经验。     

高职生毕业论文现状调查——以广西工业职业技术学院为例

文章结合对广西工业职业技术学院管理科学系各专业学生毕业论文写作过程的调查,阐述了毕业论文教学实施过程中的主要问题,并进行了简单的分析,为改进高职毕业论文的教学模式及进一步提高高职生毕业论文质量做好了铺垫。     

山东省高职院校教师企业实践锻炼现状调查分析

职业院校教师到企业实践锻炼是适应高职教育发展的需要,是构建"双师型"教师队伍的重要途径。本文根据对山东省50余所高职院校教师和40余家企业的调查情况,从学校鼓励政策、教师企业锻炼管理情况和效果以及企业对教师实践的态度等方面进行了分析,较全面的反映了山东省高职院校教师企业实践锻炼的现状,指出了存在的问题。     

Temporary hires and innovative investments

The flexicurity approach claims a positive effect of flexible labour on firm performance, also through an increased ability to innovate. Critics consider it a deregulation of the labour market, decreasing investment in human capital and innovation. We contribute to this broad debate providing an estimate of the relationships linking innovative investment, substitution investment, permanent hires and temporary hires. In particular, we aim at affirming or denying that innovative investments are accompanied by a specific kind of workforce, being it stable or flexible. In doing so, we contribute to bridge the gap among two quite separate strands of literature, as existing literature usually analyses capital and labour separately. Estimating a nonlinear recursive equation system we highlight a significant increase in the likelihood of hiring on a permanent base when the firm innovates; this holds till 2008. Afterward, during the crisis, innovating firms are more likely to hire using temporary contracts instead, a possible signal of a cost saving strategy adopted in a loose labour market by firms still able to innovate. Furthermore, both permanent and temporary hires never depend on increases in labour costs; however, substitution investment increases when labour cost increases, maybe in an attempt to increase labour productivity through a more efficient capital equipment.     

A Framework for Reconsidering the Lake Wobegon Effect

The Lake Wobegon Effect (LWE) describes the potential measurement-error bias introduced into survey-based analyses of education issues. Although this effect potentially applies to any student-report variable, the systematic overreporting of academic achievements such as grade point average is often of preeminent concern. This concern can be easily circumvented if official records data are available; however, many researchers can only access student-reported data. In this article, the authors examine whether using student-survey data in place of official records data meaningfully biases regression estimates. They motivate their contribution by noting a useful statistical feature of overreporting on bounded variables such as grade point average. Specifically, the misreports will be negatively correlated with the true grade point average, yielding a form of nonclassical measurement error that actually counteracts the bias. The authors connect this observation to reliability ratios used in labor economics, which are simple ways to adjust for attenuation bias, when needed. In two applications, we find that it is unnecessary to correct for the LWE bias because it is so small.     

对我校一二年级学生词汇状况的调查

学生词汇状况很大程度上决定其语言水平的高低,对于选择正确的教学方法和合适的教材具有重要意义。本次词汇调查以一、二年级学生为对象,调查内容涉及词汇的形、音、义及其准确使用的程度,旨在了解学生掌握词汇的实际情况,改进教学方法。     

2014年武汉市入境游客抽样调查分析报告

为科学准确地反映2014年我国入境旅游业发展的总体状况,国家旅游局统一部署、省旅游局组织实施了＂入境游客花费情况抽样调查＂。本次调查是纳入《旅游统计调查制度》的国家调查项目,问卷按6种语种（即中、英、法、日、韩、俄）印刷,课题组完成了2014年武汉市入境游客抽样调查与分析报告。     

广西亚热带作物研究所植物种质资源寒害调查简报

南宁遭受50年一遇的长期阴冷型天气,使广西亚热带作物研究所多种植物种类（品种）遭受寒（冻）害,本文重点调查收集了龙舌兰麻、棕榈类植物、热带亚热带果树、园林绿化乔灌木等植物受害情况,并提出寒害植株的处理措施,为今后热带亚热带植物种质资源的收集保存提供宝贵资料,并对其开发利用提供科学依据。     

我国国有及国有控股企业内部控制调查研究

为全面了解我国国有及国有控股企业实施内部控制的具体方法、运行机制和未来发展方向,先研究了我国国有及国有控股企业本身的特殊性及由此带来的潜在的内部控制问题;此后,采取以问卷调查为主、实地采访和电话问询方式为补充的方法,对目前我国国有及国有控股企业内部控制实施的基本情况及内部控制五要素分别进行了较为详细的分析与评价。在此基础之上,总结并提出了有效建立健全我国国有及国有控股企业内部控制体系的几点建议。