标枪技能学习中表象训练法的实证研究

以新疆师范大学体育学院2003级体育教育专业田径专选班的学生为研究对象,运用表象训练教学法和传统训练教学法分别对练习者进行标枪动作技能的教学与训练.实践结果表明,表象训练在标枪动作技能的掌握上优于传统教法,动作技能的习得速度与表象训练掌握的熟练程度有关;表象训练能有效的防止动作技能的消退,有利于维持练习者练习时心率变化的稳定性,为体育教学改革提供理论与实践依据.     

论《长恨歌》审美表现的成就与缺陷

王安忆《长恨歌》是中国当代文学中的重要作品之一。它立足民间的叙事立场，表现了王琦瑶的人生历程，因而是一部有关都市民间生存形式的审美表现的重要作品。作者的叙述动力来自她对“虚荣”、“命运”、“怀旧”的关注。但是作者在对民间生存形式的认同上缺乏一种批判意识，在对人物命运的抒写上缺乏一种更为宽广的人文关怀，在描写上缺乏一种更能激发人们审美想像的美学空间的开拓，因而使得作品难以成为长久敲击并拷问人心的诗的交响！     

面向教学管理系统的知识库设计研究

知识库建立的两个关键问题,一是知识获取,二是知识表示。首先对语义网络做了简单的介绍,包括语义网络形式化语言的基本概念和核心内容;其次,介绍了基于语义网络形式化语言的知识获取与知识库构建。     

Applying Diversity Management Concepts to Improve the Minority Educational Pipeline

The objective of this conceptual article is to investigate existing diversity management paradigms and extend their implications toward the goal of increasing minority representation in management education. We suggest that the existing learning‐and‐effectiveness diversity management paradigm (Thomas & Ely, 1996, Harvard Business Review, 74(5), 79–90), which integrates contributions from diverse individuals, can be utilized in addressing the underrepresented minority shortage at each progressive stage of the education pipeline, beginning with the high school level. We propose and discuss a complex set of solutions that highlight the students’ educational experience, motivation, awareness, and social environment. These solutions target minority underrepresentation with the goal of ultimately increasing the proportion of minorities in the PhD pool and subsequently within the management professoriate.