新疆城市幼儿家长教育观念的调查与问题研究

家长对孩子的期望直接影响家长的教育行为,隐藏在家长对孩子期望背后的是家长的教育观念.本调查力求通过家长对孩子的能力期望调查,探明家长的教育观念,旨在为自治区城市幼儿园开展高效的家园合作提出相应的对策与建议.     

自然科学类博物馆中研究性学习的实践探索

本文以“水族达人训练营”活动为例,从研究问题的提出、研究对象的选择、研究方法和过程的确定和实践及研究资源的获得等角度,探讨博物馆与研究性学习的关系,提出基于博物馆资源的研究情境的构建。以组织开展研究性学习的角度,从参与学校研究性学习实践活动到建设博物馆研究性学习实践课程,拓展现有馆校合作项目,深化博物馆教育的内涵。     

如何在大众文化语境下打造精品电视剧——以电视剧《士兵突击》为例

分析了军旅题材电视剧《士兵突击》.从新时期英雄人物的塑造、娱乐化表述、新媒体等角度探讨了在大众文化语境下如何打造精品电视剧.     

Effects of hypoxic exercise training on microRNA expression and lipid metabolism in obese rat livers

To investigate the effects of hypoxic exercise training on microRNA (miRNA) expression and the role of miRNA expression in regulating lipid metabolism, 20 dietary-induced obese SD rats were divided into a normoxic sedentary group (N, n=10) and a hypoxic exercise training group (H, n=10). After four weeks, measurements were taken of body weight, body length, fat mass, serum lipid concentration, miRNAs differentially expressed in rat liver, and gene and protein expression levels of peroxisome proliferator activated receptor α (PPARα), fatty acid synthetase (FAS), and carnitine palmitoyl transferase 1A (CPT1A) in rat liver. Body weight, Lee’s index, fat mass, fat/weight ratio, and serum levels of total cholesterol (TC) and high density lipoprotein cholesterol (HDL-C) were all significantly lower in the H group than in the N group (P<0.01). Six miRNAs expressed significantly differently in the liver (P<0.05). Specifically, expression levels of miR-378b were significantly lower in the H group than in the N group (P<0.05). Compared with the normoxic sedentary group, hypoxic exercise training resulted in a lower ratio of FAS mRNA to CPT1A mRNA (P<0.05), as well as lower CPT1A protein levels (P<0.01), while a higher ratio of FAS to CPT1A protein levels (P<0.01) was observed. In conclusion, hypoxic training may elevate the resistance of high fat diet induced obesity in rats by reducing the expression of miR-378b, and decrease the fatty acid mitochondrial oxidation in obese rat livers by decreasing the protein expression of CPT1A and increasing the protein expression ratio of FAS/CPT1A.     

Variation in copper and zinc tolerance and accumulation in 12 willow clones: implications for phytoextraction

Willows (Salix spp.) have shown high potential for the phytoextraction of heavy metals. This study compares variations in copper (Cu) and zinc (Zn) tolerance and accumulation potential among 12 willow clones grown in a nutrient solution treated with 50 μmol/L of Cu or Zn, respectively. The results showed differences in the tolerance and accumulation of Cu and Zn with respect to different species/clones. The biomass variation among clones in response to Cu or Zn exposure ranged from the stimulation of growth to inhibition, and all of the clones tested showed higher tolerance to Cu than to Zn. The clones exhibited less variation in Cu accumulation but larger variation in Zn accumulation. Based on translocation factors, it was found that most of the Cu was retained in the roots and that Zn was more mobile than Cu for all clones. It is concluded that most willow clones are good accumulators of Zn and Cu.     

高校辅导员对班际关系问题的处理策略

团队意识、集体友谊是美好的,而其通常都是用外部的竞争换来的。多数辅导员不能正视这一"不美好"的规律是导致自己所带学生班际关系不和谐的一个重要原因。班际关系紧张不利于集体主义观念的培养,只能产生小团体主义。构建参照团体,一致对外,追求高远目标是班际关系调适的有效路径。     

高校辅导员队伍制度建设的现状与对策简

为了解全国各高校辅导员队伍制度的现状问题,以问卷的形式对全国范围内的123所高校的320名辅导员展开调研。通过对调研结果的分析,梳理了辅导员队伍制度的现实问题包括制度具体化程度不高、制度内容缺失及制度发展不均衡三个方面。     

高校体育与社区文化建设协同发展之探讨

高校体育是社会文化建设的基本组成部分。社区文化包含了所有驻地单位的文化建设,融小区文化、机关文化、校园文化等为一体,是以本地或本区域民俗文化为特色的组合体。创新高校体育的建设和管理机制办法,探索与社区文化建设在文化内涵共融、硬件设施共享、人才队伍共建、体育活动共办等方面的协同发展途径,实现二者的互利共赢,对于落实全民建设计划纲要具有重要的意义。     

校企融合途径研究

社会经济飞速发展,对校企联合提出更加严格的要求.为促进高校和企业的合作,实现企业高端人才和专业教师的双师身份的形成,从校企合作现状出发,深入分析校企合作的主要模式及特点、亟待解决的问题,并提出了校企合作的高层次融合模式.     

高职院校心理咨询人员如何正确引导来访学生期望

针对来访学生对心理咨询不切实际的各种期望,通过分析来访学生的特质和他们对心理咨询的反应,探讨在高职院校心理咨询中如何应对来访学生的期望.