Student employment: social differentials and field-specific developments in higher education

In this article, we examine social origin differences in employment patterns across different stages of higher education and compare these differences between vocational and academic fields of study. Using data from a large-scale German student survey, we study the development of inequality, according to social origins, in student employment from first-year to graduating students. We show that inequality in job quality exists and is partly attributable to the need for students from lower social origins to work in order to finance their studies. We hypothesise that initial inequalities decrease as students progress through higher education. While we find evidence for this hypothesis, we also show in multivariate models that the reduction of inequality in the student labour market is explained by prior differences between social origin groups.     

生命在阅读中成长——论生本教育的阅读理念

生本教育主张学习的主体是儿童生命自身,承认儿童具有学习的天性和无限的潜能,坚持把学习的主动权还给学生,提出学习是生命的自我提升和自我完善的活动。在这样的理论基础之上,生本教育认为阅读是儿童生命体和知识生命体的对话,这种对话是悟感展开与感悟生成的过程,而正是通过感悟,儿童生发了原智、原德和原美,儿童的生命得以自我成长与提升。     

生长前期雪峰乌骨鸡饲粮适宜蛋氨酸水平的研究

为国内地方鸡营养研究,特别是雪峰乌骨鸡的营养研究填补空白,笔者用500羽1日龄的雪峰乌骨鸡研究其生长前期蛋氨酸的适宜水平．在满足其他营养素的条件下,在基础日粮(玉米-豆粕型)中分别添加合成蛋氨酸0．00%,0．06%,0．12%,0．18%,0．24%,配成5组饲粮,分别饲养五组试鸡．测定生长性能指标和血清尿素氮、蛋氨酸、天冬氨酸、谷氨酸含量．其结果表明,饲粮蛋氨酸水平对雪峰乌骨鸡累计生长、相对生长率、日增重、饲料效率有显著影响；对血清尿素氮含量以及血清蛋氨酸、天冬氨酸、谷氨酸含量有显著影响．因此在代谢能为12．32 MJ/kg、粗蛋白质为21．00%的营养水平下,建议雪峰乌骨鸡生长前期蛋氨酸适宜水平为0．48%．     

青海省经济增长影响因素的研究

基于灰色系统关联度分析和多元统计经济计量模型，对影响青海省经济增长的各种因素进行了实证研究。研究分析表明，各种消费、投资需求是影响西部欠发达地区经济增长的主要因素。加快与社会主义市场经济相适应的各种制度的改革，引导消费，扩大需求，加大投资是当前加快青海省经济增长的着力点。     

就业形势 就业导向 就业政策

认清就业形势、明确就业导向、把握就业政策、是就业观教育的主题。     

内生经济增长与我国政府支出结构的调整

本文从我国政府支出的实际情况出发 ,考察了我国政府支出的规模、支出的方向与我国经济长期稳定增长的关系 ,最后得出在我国目前的情况下 ,继续增加政府支出占GDP的比重 ,同时调整政府支出的结构将有利于我国经济的长期稳定增长的结论     

Time-Varying Effect Sizes for Quadratic Growth Models in Multilevel and Latent Growth Modeling

Multilevel and latent growth modeling analysis (GMA) is often used to compare independent groups in linear random slopes of outcomes over time, particularly in randomized controlled trials. The unstandardized coefficient for the effect of group on the slope from a linear GMA can be transformed into a model-estimated effect size for the group difference at the end of a study. Because effect sizes vary nonlinearly in quadratic GMA, the effect size at the end of a study using quadratic GMA cannot be derived from a single coefficient, and cannot be used to estimate effect sizes at intermediate time points with backward extrapolation. This article formulates equations and associated input commands in Mplus for time-varying effect sizes for quadratic GMA. Illustrative analyses that produced these time-varying effect sizes were presented, and a Monte Carlo study found that bias in the effect sizes and their confidence intervals was ignorable.     

Stimulated Growth of Aerobic Microbes Using Calcium Peroxide

The dissolved oxygen (DO) level in groundwateris a key parameter forin situbioremediation of con-taminated groundwater. However, due to the poorcontent of DO in groundwater, aerobic microbial deg-radation is difficult to occur in natural condition. Ear-ly work on enhancedin situbioremediation deliveredoxygen to the contaminated aquiferbyspargingairin awell, but the low solubility of oxygen increased thedifficulty and expense of maintaining aerobic condi-tions in groundwater[1]. This problem …     

对拓展高职毕业生就业市场的思考

通过分析目前高职毕业生的就业形势,提出应对策略,即合理规划专业设置,制定高职毕业生营销策略,占领就业主渠道,开辟就业新途径。     

运用生长教学法提高马克思主义理论课教学实效

本论述了高校马克思主义理论课教学应采用“生长教学法”来提高教学实效，提出了生长教学法的三个环节，及在教学中如何运用生长教学法。