基于用例驱动和UML的教学信息反馈平台的分析与设计

基于对UML的面向对象的软件系统分析、设计等开发技术学习和研究的基础上,详细介绍了用例驱动和用例分析的软件系统分析方法,以及UML中多种模型图的使用方法和适用范围;并将UML的设计思想用在一个简单实用的教学信息反馈平台的原型建模上,以期对应用UML进行建模的工作者有所帮助.     

体育锻炼对机体免疫能力的影响

大强度剧烈的体育锻炼会抑制机体内的免疫系统;相反,适量有规律的体育锻炼则可以提高机体的免疫能力。保持适量的并有规律的体育锻炼对于人体的健康维护与体质的增强都将有所裨益。     

论《青铜时代》中黑色幽默的叙述风格

在王小波的创作中体现了黑色幽默的特质,作家摆脱“真实”原则对情节、人物、场景的约束,大胆创造,抛弃传统小说的叙事结构和一般的语法规则,情节散乱荒诞,人物滑稽可笑,语言戏谑、夸张、幽默。     

What to do next: an exploratory study of the post-secondary decisions of American students

Research on college choices is the new tool used by Higher Educational Institutions to help them identify the influences and factors affecting potential student populations. To measure the growing rate of working students in higher education, we propose to examine the decisions made after graduating from high school to current demographic changes. In this study, we use data from the Educational Longitudinal Study of 2002 (ELS: 2002) to estimate the influence of individual variables on post graduating high school choices using multinomial logistic regression analysis. Untangling the individual choices allows us to examine, four possible after high school life choices—students who decide to pursue post-secondary education (student); those who decide to work while attending a post-secondary institution (working student); those who decide to enter the workforce (worker) or high school graduates who neither work nor enroll in postsecondary education (unemployed). Results suggest that aside from socioeconomic status and achievement, interesting patterns for gender, ethnicity and family composition and its effect on the likelihood of a high school graduate’s life choices emerged. As an example, Asian students are more likely to enter their next phase in life as a student than a working student in comparison to white ones. That result is a clear example that not all high school students are alike in their life choices; therefore, for a better understanding in the needs and decision making ways of high school graduates, this paper addresses different factors that lead to a post-secondary decision in order to accommodate their transition to HEI.     

小教大专生语文课堂教学存在的问题和应对策略

分析小教大专生的小学语文课堂教学现状,指出其存在的几个主要问题,探讨提高他们小学语文教学能力的有效策略.     

略论儿童文学课程的教学定位

儿童文学课程既要体现理论性,又要具有运用转化性,而且不能偏离作为文学课的轨道。因此,其教学定位不能局限于仅是课程教学目标的定位这一点上,势必需要将教学对象、教学内容和教学主导者三者综合起来考察,这就不但要有明确的教学目标定位,还要有具体的教学内容和方法定位,教师特殊文学能力的定位。     

对专科毕业生就业难问题的思考

从专科毕业生的就业现状看，专科毕业生就业难主要是因为学校人才培养机制不够健全，社会因素的制约，毕业生自身存在着缺陷，要通过学校应完善人才培养机制，地方政府取消人才流通限制，企业按需选才，毕业生努力提高自身素质等途径来解决专科毕业生就业难的问题。     

基于文化认同的大学生社会主义核心价值观教育

文化认同的核心就是蕴含于各种文化形式中的价值理念,核心价值观教育说到底就是文化认同的教育。大学生社会主义核心价值观教育面临着对文化认知的固化、认同的弱化和选择的异化等三重困境,对教育者和受教育者来说,既要加强自身对民族文化的关注和了解,增强文化自信,又要与时俱进,勤于实践,不断创新文化载体。     

对高校学生评教信度和效度的反思

由于高校教学管理观念上存在误区、学生评教制度设计不合理、学生评教组织过程不严密、评价主体参与不足、评价结果处理不当、学生评教未能形成经常化、制度化等原因,被广泛应用的学生评价教师教学质量(简称学生评教)在实践中没有发挥应有的作用。需要从以下几方面加强建设:正确认识学生评教工作,建立科学的学生评教制度,正确处理学生评教的结果,关注学生评教制度带来的道德风险,以提高学生评教的信度和效度。