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1.
Exploring the Effects of Financial Aid on the Gap in Student Dropout Risks by Income Level 总被引：1，自引：0，他引：1
Using national survey data and discrete-time logit modeling, this research seeks to understand whether student aid mediates
the relationship between parental income and student dropout behavior. Our analysis confirms that there is a gap in dropout
rates for low-income students compared with their upper income peers, and suggests that some types of aid are associated with
lower risks of dropout. Thus, we examine the interaction between financial aid type and parental income to explore whether,
and if so how, different types of aid may reduce the dropout gap by income level group. We find that the receipt of a Pell
grant is related to narrowing the dropout gap between students from low- and middle-income groups, although overall the interaction
between Pell grant and income is not significant. Loans and work-study aid both have similar effects on student dropout across
all income groups. Methodologically, our results demonstrate the need to model dropout behavior temporally and to avoid main-effect
bias by incorporating interaction effects.
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| Stephen L. DesJardinsEmail: |
2.
论科技英语翻译中的美学取向 总被引：2，自引：0，他引：2
杨早春 《湖南科技学院学报》2006,27(2):273-274
科技文章在其用词、句法、结构等多方面都有其自身的特点，因此在科技文章英汉和汉荚翻译的过程中，我们必须遵循这些特点，同时，为了使译文更具可读性，我们还须认识到科技英语翻译中的一些独有的美学取向原则，因为，翻译的过程就是美学取向的过程。本文作者将探讨科技英语翻译中的几种美学取向：精确美，整齐美和简约美。 相似文献
3.
Chronic undernutrition and hunger remain significant problems for children, in global perspective, and may have important implications for children's ability to function effectively at school. In this paper, we capitalize on a longitudinal data set of children in 100 villages in Gansu Province to estimate differences in achievement, behavior, and long-term persistence associated with chronic undernourishment and short term hunger. We show that chronic undernourishment and short-term hunger relate to children's school functioning in distinct ways: chronically undernourished children have poorer literacy acquisition and subsequent school persistence, while children who report subjective hunger have more behavioral problems. 相似文献
4.
运用能量方法讨论Boussinesq方程弱解,证明了Boussinesq方程弱解的正则性准则. 相似文献
5.
随着计算机和网络的广泛应用,远程教育学生规模不断扩大;与此同时,学生流失问题也日益凸显。较高的学生流失率增加了远程教育机构的生均办学成本,给远程教育机构的社会声誉造成负面影响。因此,研究学生流失规律及影响因素,以降低学生流失率,成为提高远程教学质量很好的切入点。已有研究采用访谈、问卷、描述性统计等方法,对流失率与学习阶段、性别、年龄、专业等的关系进行了探究。按照持续比较法,我国远程教育学生流失的影响因素包括学习者因素、教育机构因素、环境因素3大类和11小类：人口统计学因素、学前准备及技能、学习心理因素、学业表现、专业及课程设计、教育机构支持、交互、工学矛盾、家庭支持、计划外事件和社会支持。降低学生流失率一方面可以基于我国远程教育的现实情景,对学生流失各因素间的相互关系进行研究,在此基础上建立结构化的学生流失模型,对学生流失的决策过程进行清晰的解释;另一方面可以采用数据挖掘方法,利用教务管理系统和学习管理系统数据,建立学生流失预测模型,在流失行为发生前发现潜在的流失学生,以便教育机构可以有针对性的采取挽留措施。 相似文献
6.
Dropout stems from a complex, gradual process of decision-making in which the demands and benefits of university attendance are weighed. Early identification of at-risk students benefits from quick and large-scale screening instruments. This study presents the dimensionality of a screening instrument for students at risk of dropping out of Higher Education, integrating three scales: Academic Exhaustion, Satisfaction with Education and Dropout Intention. A sample of 611 first-year university students was considered in the statistical analysis. The results demonstrate evidence of internal and external validity as well as the reliability of the screening instrument scores. The differences in correlation coefficients between these three scales and the students’ intentions of completing the course and completing their education at their university, evaluated at two different points during the first semester, suggest that dropout analysis requires collecting information throughout the process of adjustment to higher education. 相似文献
7.
David Rodríguez-Gómez Julio Meneses Joaquín Gairín Mònica Feixas José Luís Muñoz 《高等教育研究与发展》2016,35(4):815-828
Studies of student re-enrolment patterns in higher education constitute, along with traditional studies of persistence and dropout, a key element for improving the quality of higher education institutions. However, these studies tend to be limited as they are centred on a single institution, due to the lack of national-scale data sets for monitoring students between different institutions. Using a longitudinal population-based data set provided by the Catalan University Assurance Agency (AQU), which includes information records on 21,473 undergraduate students, this paper aims to develop and test an exploratory model of student re-enrolment, specifically in the Catalan public university system. We are not only interested in student re-enrolment, but also in whether they do so during the first year after dropout or in the same area of knowledge. Results from logistic regression analysis revealed that although most students return to the university system in the first year after dropout, many of these change to a different area of knowledge, which is clear evidence of dysfunctional and inefficient guidance systems and university entrance. Findings provide a more accurate and complete picture of student re-enrolment behaviour and suggest the need to develop targeted policies to improve the efficiency and effectiveness of our university systems. 相似文献
8.
林娃 《温州大学学报(社会科学版)》2004,17(6):44-46
针对学生在设计过程中经常处理不好色彩之间的配比关系的问题，从人的视觉生理方面论述了色彩搭配的规律，并简要介绍了色彩调和的四种方法：单色调和、类似调和、对比调和与多色调和。 相似文献
9.
10.
Peter Riley Bahr 《Research in higher education》2009,50(7):691-714
Variables that address student enrollment patterns (e.g., persistence, enrollment inconsistency, completed credit hours, course
credit load, course completion rate, procrastination) constitute a longstanding fixture of analytical strategies in educational
research, particularly research that focuses on explaining variation in academic outcomes. However, nearly all measures of
enrollment patterns are handicapped by untested assumptions about a more fundamental measure, namely students’ rate of progress.
In this paper, I first explain how a variety of widely used measures of enrollment patterns are inextricably linked to students’
rate of progress. I then describe a method of modeling mathematically students’ rate of progress that employs hierarchical
(multilevel) discrete-time event history analysis of repeated events. I conclude with an empirical example of the application
of this method in which I test several hypotheses concerning students’ rate of progress through the remedial math sequence
toward the outcome of college-level math competency. In addition to the utility of the method that is proposed here, the issues
discussed in this paper have important practical implications for institutional research, particularly with respect to the
use of the various measures of enrollment patterns to explain variation in students’ attainment.
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| Peter Riley BahrEmail: |