谈高校教学管理现代化

教学管理是高等院校各项管理工作中的核心。随着高等教育改革和信息产业的飞速发展,特别是计算机及网络技术的广泛应用,给传统的教学管理工作带来新的挑战。为此要转变传统的教学管理理念,运用现代化的管理手段,建立现代化的教学管理机制,以提高教学管理的质量和效率,达到提高教学质量的目的。     

非英语专业研究生英语课程的改革势在必行

大学英语教学改革的开展是非英语专业研究生英语教学改革的前提。文章分析了大学英语教学改革与非英语专业研究生英语教学现状,指出研究生英语教学的现况远滞后于社会发展的现实和研究生英语教学的需求,强调转变教学理念,改革教学方法,更新教学手段是非英语专业研究生英语课程教学改革的方向。     

思想道德修养与法律基础课教学改革探析

《思想道德修养与法律基础》课是高校思想政治理论课课程体系的重要组成部分。为了完善《思想道德修养与法律基础》课的教学,要认真探索改革方案,以科学定位为前提,以更新教学内容为核心,提高教师素质,改进教学方法,完善评价体系。     

A specially structured nonlinear integer resource allocation problem

We present an algorithm for solving a specially structured nonlinear integer resource allocation problem. This problem was motivated by a capacity planning study done at a large Health Maintenance Organization in Texas. Specifically, we focus on a class of nonlinear resource allocation problems that involve the minimization of a convex function over one general convex constraint, a set of block diagonal convex constraints, and bounds on the integer variables. The continuous variable problem is also considered. The continuous problem is solved by taking advantage of the structure of the Karush‐Kuhn‐Tucker (KKT) conditions. This method for solving the continuous problem is then incorporated in a branch and bound algorithm to solve the integer problem. Various reoptimization results, multiplier bounding results, and heuristics are used to improve the efficiency of the algorithms. We show how the algorithms can be extended to obtain a globally optimal solution to the nonconvex version of the problem. We further show that the methods can be applied to problems in production planning and financial optimization. Extensive computational testing of the algorithms is reported for a variety of applications on continuous problems with up to 1,000,000 variables and integer problems with up to 1000 variables. © 2003 Wiley Periodicals, Inc. Naval Research Logistics 50: 770–792, 2003.     

从毕业论文英文摘要看大学英语课程设置

《大学英语课程要求》规定了不同层次的学校实现不同的外语教学目标。根据武警学院的实际情况,把武警学院的教学目标定位于一般要求,即在两年的大英教学结束后,培养学生英语综合应用能力,特别是听说能力,使他们在今后工作和社会交往中能用英语流畅地进行口头和书面的信息交流,同时增强其自主学习能力,提高综合文化素养,以适应我国经济发展和国际交流的需要。但从实际看,情况并不乐观。所以,有必要开设英语选修课。     

《经济地理学》教学中研究性学习的探索

研究性学习是一种实践性较强的教育教学活动。文章阐述了研究性学习的内涵,明确了经济地理学课程教学中研究性学习的目标,归纳了经济地理学课程中研究性学习的内容,并提出了研究性学习的实施策略。     

浅谈《线性代数》课程的教学方法

总结了线性代数的教学方法,阐述了培养学生实际应用能力的重要性。     

实验课课堂教学有效性的组织策略

本文从教学的有效性理论出发,通过分析,给出了在实验课课堂教学中实行滚动式、分层次教学的可行性分析,给出了具体的组织管理细节。讨论了以实验课为试点的优势及其可行性方案。     

Discrete search allocation game with false contacts

This paper deals with a two‐person zero‐sum game called a search allocation game, where a searcher and a target participate, taking account of false contacts. The searcher distributes his search effort in a search space in order to detect the target. On the other hand, the target moves to avoid the searcher. As a payoff of the game, we take the cumulative amount of search effort weighted by the target distribution, which can be derived as an approximation of the detection probability of the target. The searcher's strategy is a plan of distributing search effort and the target's is a movement represented by a path or transition probability across the search space. In the search, there are false contacts caused by environmental noises, signal processing noises, or real objects resembling true targets. If they happen, the searcher must take some time for their investigation, which interrupts the search for a while. There have been few researches dealing with search games with false contacts. In this paper, we formulate the game into a mathematical programming problem to obtain its equilibrium point. © 2006 Wiley Periodicals, Inc. Naval Research Logistics, 2007     

Some probability functions in reliability and their applications

There has been much research on the general failure model recently. In the general failure model, when the unit fails at its age t, Type I failure (minor failure) occurs with probability 1 ? p(t) and Type II failure (catastrophic failure) occurs with probability p(t). In the previous research, some specific shapes (constant, non‐decreasing, or bathtub‐shape) on the probability function p(t) are assumed. In this article, general results on some probability functions are obtained and applied to study the shapes of p(t). The results are also applied to determining the optimal inspection and allocation policies in maintenance problems. © 2006 Wiley Periodicals, Inc. Naval Research Logistics, 2007