公共选修课教学策略的优化整合——以古诗词欣赏为例

采用教学原理,从教学准备、主要教学行为、课堂管理行为、教学评价四个方面对公共选修课课堂教学策略进行优化整合,为公共选修课设计出一套切实可行的课堂教学策略。     

辽宁对日本贸易及吸收日资效应的实证分析

日本是辽宁重要的经贸国家之一,在辽宁对外经贸中起着极为重要的作用。研究对日经贸关系及其对辽宁经济的影响,有利于辽宁区域经济的发展。从辽宁与日本的经贸关系出发,运用相关的统计数据,建立回归模型来实证分析辽宁与日贸易及吸收日资对辽宁经济所产生的推动效应,最后阐述了辽宁与日本经贸关系的前景,从而对辽宁与日本的经贸关系有更深刻地认识。     

Student and Teacher Attitudes towards the Role of the Mother Tongue in English Class: Report of a Questionnaire Study

This article presents the results of a questionnaire study on the role of the mother tongue in English class. The participants were 50 students and 10 teachers. The goal of the study was to investigate (1) the attitudes of both teachers and students towards the use of Chinese; (2) the actual and potential function of Chinese in English class. The results of this study indicate that Chinese was still quite extensively used in English class,that both the teachers and the students respond positively to a reaso...     

排列图在实验室质量管理中的应用

利用排列图法对实验室2005至2009年的内部审核不符合项进行了分析。实验室内部审核不符合项主要集中在记录的控制、设备的管理、测试方法及确认、文件的控制四个方面,不符合项产生的根本原因是人为因素。运用排列图法分析实验室质量问题的产生原因简便、可靠、有效。     

Interface Familiarity Restores Active Advantage in a Virtual Exploration and Reconstruction Task in Children

Abstract

Active exploration is reportedly better than passive observation of spatial displacements in real environments, for the acquisition of relational spatial information, especially by children. However, a previous study using a virtual environment (VE) showed that children in a passive observation condition performed better than actives when asked to reconstruct in reality the environment explored virtually. Active children were unpractised in using the input device, which may have detracted from any active advantage, since input device operation may be regarded as a concurrent task, increasing cognitive load and spatial working memory demands. To examine this possibility, 7–8-year-old children in the present study were given 5 minutes of training with the joystick input device. When compared with passive participants for spatial learning, active participants gave a better performance than passives, placing objects significantly more accurately. The importance of interface training when using VEs for assessment and training was discussed.     

浅谈洪都航空工业集团电子档案的管理

结合洪都航空工业集团科研和生产的实际情况，从型号研制与生产的角度人笔，阐述了电子档案管理存在的问题，并提出了解决办法。     

Variations in statistical parameters of the NmF2 equinoctial asymmetry with latitude and solar activity near noon

Hourly values of the F2-layer peak density, NmF2, measured by 95 ionosondes near noon from 1957 to 2011 at low and middle geomagnetic latitudes of the northern and southern geographic hemispheres are used in a statistical study of the NmF2 equinoctial asymmetry. The ratios, R, of NmF2 measured during 61 days around the March equinox to NmF2 measured during 61 days around the September equinox at the same UT near noon during geomagnetically quiet daytime conditions for approximately the same solar activity conditions over the same ionosonde are analyzed. The conditional probability of the occurrence of R in an interval of R, the most probable value of R, and the mean expected value of R are calculated for the first time for the low, moderate, and high solar activity levels to study variations in these statistical parameters with latitude and solar activity. These statistical parameters are averaged over 5° geomagnetic latitude interval in the northern and southern geographic hemispheres to calculate and to study for the first time trends in latitude and solar activity of these averaged NmF2 equinoctial asymmetry statistical characteristics.     

基于Volterra捕食模型的飞行流量动态调配

为缓解当前飞行流量需求与空域资源限制间的矛盾,改善静态流量分配方式下航路飞行流量限制问题,提出飞行流量动态调配概念并建立动态调配模型及算法.首先根据Volterra捕食模型的思想,以航路负荷值大小为依据划分种群,依据航路飞行流量的调配速度建立飞行流量的动态调配模型,然后提出实时流量动态调配算法,按时段周期性对航路的飞行流量重新划分种群,并根据航路当前状况对飞行流量进行动态调配.最后运用Matlab软件进行算例分析,结果表明了模型及算法的有效性,可以很好地应用于飞行流量的动态调配研究中.     

院系两级管理模式下高职院校教学运行经费管理的实践与探索

高职院校的院系两级管理模式是一种不同于高校传统管理方式的新的资源配置模式，其核心是降低管理重心、下放管理权力、调整管理跨度、规范管理行为，真正建立起学院宏观调控、系部（二级学院）级部门自主办学的运行机制。院系两级管理的核心是财务的两级管理，文章从高职院校内部运行经费管理为突破口对财务的两级管理进行了一系列的改革和探索。     

全面生产率管理

全面生产率管理是一种改进生产率的独特方法。笔者在阐明全面生产率管理基本思想的基础上，用一系列直观的图表，说明了如何对企业生产率现状进行诊断以及如何实施全面生产率管理。