应用型高校小学期实践教学质量保障的建构——以合肥师范学院为例

随着应用型高校对小学期实践教学的推进,小学期实践教学质量保障已是应用型本科院校共同面对的话题.建立符合培养目标、彰显通用能力、落实专业模块的小学期实践教学质量标准,以及从建构实用内容、完善标准管理、保证检查落地等出发建设小学期实践教学保障机制,将是实践教学小学期制在应用型高校转型发展道路上的有力举措.     

题目：一种支持产品平台设计的多准则模块划分方法

目的：研究多准则约束下的产品模块划分方法,为企业建立稳健的模块化产品平台奠定基础。方法：采用改进的多目标进化算法对建立的多准则模块划分数学模型求解,并采用模糊集合评价机制进行最优解的寻取,得到基于多准则模块划分方法的产品模块划分结果。结论：通过改进的多目标进化算法求解多准则模块划分模型,能够得到有效支持产品平台设计的产品模块划分方案。通过与已有优化方法的比较验证了本文提出的多准则模块划分方法的优越性。     

新一代计算机网络操作系统

计算机网络操作系统在计算机网络的逻辑应用层面向用户提供各种基础服务支持,并可以对各种网络资源进行管理,通过这些必要的应用服务,网络管理者可以方便快捷的顺利组建复杂而多功能的计算机网络,并可以掌控和规范计算机网络健康有序的运行。     

Child and Adolescent Predictors of Personality in Early Adulthood

This study investigated development of the Big Five personality traits from early childhood into adulthood. An initial group of 137 Swedish children were assessed eight times between ages 2 and 29 years. Initial decreases in extraversion leveled off in early adulthood; agreeableness and conscientiousness increased from ages 2 to 29; neuroticism initially increased, leveled off in later childhood and adolescence, and decreased throughout early adulthood; while openness to experience showed an initial increase, then decreased and leveled off in early adulthood. Individual developmental trajectories varied significantly, particularly in relation to gender. Personality traits became increasingly stable, and the fact that childhood scores predicted scores in adulthood indicated that personalities are fairly stable across this portion of the life span.     

Investigating Microadaptation in One-to-One Human Tutoring

The authors investigated whether some advantages of tutoring over other instructional methods are due to microadaptation, or, tutors basing their actions on assessments of tutees they develop during tutoring. In a 2 × 2 between-subjects experiment, independent variables were shared experience (tutors either worked with the same or a different tutee in each of four segment of the tutoring session) and communication context (face-to-face or computer-mediated). Although there were no overall learning differences across experience conditions, tutees who worked with the same tutor demonstrated better learning of concepts initially discussed during the final tutoring segment. Shared experience led to accurate competence assessments only in the computer-mediated context, suggesting that cognitive load influences assessment development. However, there was no evidence of micro-adaptation.     

How to conduct External Quality Assessment Schemes for the pre-analytical phase?

In laboratory medicine, several studies have described the most frequent errors in the different phases of the total testing process, and a large proportion of these errors occur in the pre-analytical phase. Schemes for registration of errors and subsequent feedback to the participants have been conducted for decades concerning the analytical phase by External Quality Assessment (EQA) organizations operating in most countries. The aim of the paper is to present an overview of different types of EQA schemes for the pre-analytical phase, and give examples of some existing schemes. So far, very few EQA organizations have focused on the pre-analytical phase, and most EQA organizations do not offer pre-analytical EQA schemes (EQAS). It is more difficult to perform and standardize pre-analytical EQAS and also, accreditation bodies do not ask the laboratories for results from such schemes. However, some ongoing EQA programs for the pre-analytical phase do exist, and some examples are given in this paper. The methods used can be divided into three different types; collecting information about pre-analytical laboratory procedures, circulating real samples to collect information about interferences that might affect the measurement procedure, or register actual laboratory errors and relate these to quality indicators. These three types have different focus and different challenges regarding implementation, and a combination of the three is probably necessary to be able to detect and monitor the wide range of errors occurring in the pre-analytical phase.     

广东省不同族群农村成年人体质状况研究

本文以广东省不同族群农村成年人为研究对象,运用文献资料法、逻辑分析法、数理统计法等研究方法,对广东省不同族群农村成年人身体素质和身体机能状况进行分析,并对不同族群农村成年人的BMI进行相关研究。结果显示:广东省不同族群农村成年人体重男女均呈持续增长态势,在30~34岁时是快速增长期,至45~49岁时BMI超重和肥胖检出率达到峰值;不同族群的体质水平指标表现为广府人较好,潮汕人较差;受遗传因素的影响,广东省不同族群之间体质水平差别较大。