我国高校高层次人才引进模式探析

高层次人才作为高校发展的领军人物,代表着学校的最高教学科研水平,肩负着教学、科研和人才队伍培养的重要任务。本文通过剖析我国部分“211”和“985”工程院校的人才引进措施,探析高校高层次人才引进的几种模式,提出高校人才引进工作的几点建议,以期为各高校师资队伍建设提供参考。     

Introduction to Sample Size Choice for Confidence Intervals Based on t Statistics

Sample size can be chosen to achieve a specified width in a confidence interval. The probability of obtaining a narrow width given that the confidence interval includes the population parameter is defined as the power of the confidence interval, a concept unfamiliar to many practitioners. This article shows how to utilize the Statistical Analysis System (SAS) proc power procedure to determine an appropriate sample size and achieve sufficient power for a specified confidence interval. Two examples in sport and exercise science are used to illustrate sample size determination for confidence intervals in the dependent and independent t tests. The relevant SAS code and output are provided with detailed annotations. As the use of confidence intervals becomes a more integral part of studies in sport and exercise science, the reporting and analysis of their power should be considered much like that of hypothesis tests.     

关于“毛泽东思想概论”课教学的几点思考

“毛泽东思想概论”课是大学生全面系统地学习毛泽东思想的主渠道。本就毛泽东思想概念的定位及教学中的若干问题进行思考，以便更好地搞好毛泽东思想概论课的教学。     

城市住户调查中的样本轮换问题研究

从我国城市住户调查的实际情况出发，就城市住户调查中现行样本轮换方法、存在的问题及改进方法等方面进行了详细的阐述。     

英语教学中文化教学的必要性和可行性

英语教学中文化教学的必要性体现在：国内外关于跨文化交际以及语言与文化之间关系的理论论述已不少见，但实际教学效果并不如人意。统一原则的缺失和具体策略的模糊是其主要原因。其可行性体现在：宏观上树立合理的．原则和微观上找到合适的策略。     

A study of associations among attachment patterns,maltreatment, and behavior problem in institutionalized children in Japan

The present study investigates the relationships among children's history of maltreatment, attachment patterns, and behavior problems in Japanese institutionalized children. Twenty-nine children (12 boys and 17 girls) from three different institutions in the Kinki area (Western part of Japan) participated in this study. Their average age was 6. 41-years (ranging from 4 to 10). Thirteen of the children (44.8%) had history of maltreatment before they were institutionalized. Children's attachment was assessed by the Attachment Doll Play Assessment (George & Solomon, 1990, 1996, 2000). The child’s main caregiver answered the Child Behavior Checklist (CBCL; Archenbach, 1991) to identify children's behavior problems. Results indicated a significant relationship between maltreatment history and attachment pattern. The relationship between attachment pattern and behavior problem was also confirmed. Implications and limitations of this study were discussed.     

滦平郁金香引种驯化试验研究

本文根据郁金香的生物学特性，结合我国河北滦平县的气候、土壤等自然资源条件，自1991年起，中国科学院滦平试验站从国内引种50多个郁金香品种，经过几年的栽培、驯化试验，发现郁金香在当地的生长发育状况表现出：生根时间短、球根后期生长良好、经济效益高等特点。试验研究*郁金香、引种、驯化、栽培试验、河北省滦     

对于概率中样本空间的两点注释

从古典概型中事件概率的计算和事件的独立性两方面,通过举例较深入地分析了样本空间选取的重要性,并指出在概率计算中要充分利用概率概念。     

大学英语口语教学改革初探

本文综述了支持口语教学改革的理论基础,探讨了非英语专业大学生英语口语课堂教学模式,并提出在口语教学改革中需要注意的几点,从而为英语教学改革提供一些新的思路及可能性。     

技术进步型企业的运行机制研究

对推进企业技术进步过程中的技术创新战略、产品开发战略、技术引进与技术改造和建立并完善技术开发体系诸方面进行理论探讨和实证分析,从而对技术进步型企业的运行机制进行了深层次的探讨。