基于层次分析法的大学生择业数学模型研究

为了帮助大学生进行科学的就业指导,运用层次分析法对大学生择业问题进行数学建模,将与决策有关的元素分解成目标、准则、方案等层次,建立了层次结构模型。通过构造判断矩阵,进行排序计算和一致性检验,并在此基础上对大学生择业问题进行了定性和定量分析。结果表明:大型国企的权重大于事业单位和口碑良好的民营企业。在就业选择时,大学生们最看重单位声誉,其次是晋升机会和专业对口。     

大学生对葡萄酒产品的认知状况及消费倾向——以西北农林科技大学北校区为例

以西北农林科技大学北校区大学生为调查对象，通过随机抽样问卷调查，得出大学生对葡萄酒产品认知及消费倾向如下：①大学生对葡萄酒产品基本知识了解较少；②多数大学生喜欢甜型葡萄酒的口感，对于干型葡萄酒的口感接受程度普遍较低；③大学生普遍接受的葡萄酒价格应该在15元左右；④多数学生有兴趣了解并期望饮用葡萄酒，葡萄酒的保健价值很受关注；⑤有近一半的大学生认为随着人们生活水平的不断提高，葡萄酒会走进寻常百姓家；⑥大学生渴望了解更多的葡萄酒文化。     

中孟在校青年男子体型对比分析

为分析中孟在校青年男子体型区别,对孟加拉和中国在校青年男子的整体和局部体型进行对比和分类分析。运用手工测量及三维测量法获取中国与孟加拉各200名在校青年男子的相关体型参数,对比分析孟加拉与中国在校青年男子的整体和局部体型。在整体体型方面,分析了两国在校青年男子于国家标准及形态整体特征上的异同点;在局部体型方面,针对肩部、胸部和腰臀部3个人体主要特征部位进行分类,分别将各个部位的体型聚类成3类进行对比分析。研究表明:中孟在校青年男子体型差异较大,中国在校青年男子整体瘦长、整体曲线明显、肩部较宽、胸部线条弧度较大、臀部挺翘;孟加拉在校青年男子大部分属于均匀凸腹体型,整体轮廓线条平缓、肩部较窄、胸围较大且平坦、腰臀围较大、臀部较扁平且腹部凸出。该研究结果可为中孟在校青年男子版型制作提供体型依据。     

营养教育对师范生营养知识、态度、行为促进效果的评价

采用公共选修课的形式,对山西师范大学3000名选修《营养与健康》课程的大学生进行营养知识、态度与行为进行调查后开展营养健康教育,评价了营养教育前、后的效果。结果表明,营养教育前学生营养知识极度匮乏,不懂得如何搭配饮食,选取食物时主要依靠食物的价格;教育后学生对营养知识知晓率大大提高,认为现在的饮食对以后的健康有极大影响,并会根据食物的营养价值选择食物。这说明营养教育的开展对师范生形成健康的生活方式具有重要的作用,建议在师范院校开设有关营养教育的课程。     

论音乐教育对学生非智力因素的培养

音乐教育不止在美育范畴，在开发智力、特别是在培养人的非智力因素上有其独特的功效。音乐可以激发情感、陶冶情操、振奋精神、提高道德品质、坚定理想信念；音乐能激励人们张开想象的翅膀，培养想象力和创造力；学习、欣赏音乐能提高人的记忆力、注意力、感受力和意志力；参与音乐活动能培养人的自信心、团结协作能力和组织纪律性。     

How does time spent on WeChat bolster subjective well-being through social integration and social capital?

Although WeChat has recently spawned significant resolutions in technology-mediated social contact and interpersonal communication, the research regarding the social and psychological impacts of the newly emerging technology is relatively few. The primary purpose of the current empirical research is to unearth whether and how WeChat interaction could enhance overseas students’ sense of subjective well-being by concentrating on social integration, bridging relationships, and bonding relationships. Using web-based data of 228 Chinese subjects, the obtained results reveal that the time spent on WeChat significantly and directly impacts users’ subjective well-being. Additionally, the findings demonstrate that social integration, bridging relationships, bonding relationships are all significant predictors to subjective well-being. Furthermore, the perceptions of social integration and social capital could play the crucial mediating roles in the connection between WeChat use and the dependent variable of subjective well-being. Therefore, these outcomes may shed light on a more nuanced comprehending of the influence of the new social media interaction on sojourner’s social adaption and overall life quality in the digital age.     

Mexican American middle school students' goal intentions in mathematics and science: A test of social cognitive career theory.

This study examined whether sociocontextual and sociocognitive variables explained the math/science goals of 409 Mexican American youth using a modified version of R. W. Lent, S. D. Brown, and G. Hackett's (1994) social cognitive career theory. Results from structural equation modeling indicated that the hypothesized model explained a significant amount of variance in math/science goals for both Mexican American girls and boys. Findings suggested that gender did not moderate relations among the variables in the hypothesized model. Results also suggested that most of the social cognitive career theory propositions tested were supported. Specifically, social class predicted math/science past performance accomplishments. Math/science past performance accomplishments and perceived parent support predicted math/science self-efficacy. Furthermore, math/science self-efficacy predicted math/science outcome expectations, and together with math/science interests, these sociocognitive variables predicted math/science interests and goals. Contrary to expectations, generation status, Anglo orientation, and Mexican orientation did not predict math/science past performance accomplishments, and past performance accomplishments did not predict math/science outcome expectations. Furthermore, Anglo orientation and perceived social support from parents, teachers, classmates, and a close friend did not predict math/science goals. Suggestions for future research and implications of the results are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

我国留学生人数的预测及其对居民消费的影响

采用1985—2012年数据,利用时间序列分析方法,建立了刻画我国出国留学人数变动的模型ARIMA(2,2,2),得到较好的预测效果.同时研究了出国留学人数与我国城镇居民人均消费性支出之间的关系,建立了相应的模型,并进行了Granger因果关系检验.结果表明:出国留学生数的对数每增加1%,城镇居民人均消费性支出的对数将增加近0.06%.     

当代大学生价值观的矛盾、成因及其解困路径

当代大学生的政治价值观、人生价值观、道德价值观、择业价值观、择偶价值观均呈现出一定的矛盾,其原因主要有五个方面,"三个结合"是大学生走出价值困境的有效路径。     

新时期大学生思想政治教育工作探究

随着社会的不断发展进步,我国进入了一个信息化、科技化、知识化、网络化的新时代,大学生在成长过程中出现了一些新情况和新问题。准确地认识和把握当代大学生的思想特点,并分析其形成的原因,才能及时、有效地改进大学生的思想政治教育工作。