基于知识创新的科研组织人力资源管理体系研究

本文提出现代科研组织在人力资源管理方面，必须以满足知识创新和科研人员全面发展需要为导向，实现从目前以项目为中心向以人才为中心的转变；从传统的人事管理体系向现代人力资源管理体系，继而向战略人力资源管理体系的转变。并从价值链管理和职能管理角度，构建了现代科研组织人力资源管理体系基本框架。     

如何激发学生对学习数学的热情

数学学习的主要困难来自数学的高度抽象性,高职高专院校学生对数学望而生畏,教师在日常的教学中可利用数学应用的广泛性、数学自身的魅力、数学发展的历史或数学故事、数学悬念等各种方法去激发他们学习数学的热情.     

基于DEA的地方政府逆向物流管理绩效研究

运用一种多指标输入/输出复杂系统的相对有效性评价方法——数据包络分析法(DEA)对地方政府逆向物流管理绩效进行评价,根据评价结果分析存在的问题并提出相应的解决措施。最后通过算例说明DEA方法是适合于地方政府逆向物流绩效评价的。     

动态环境下企业竞争优势新整合模型研究

本文首先比较研究竞争优势领域中具有代表性的比较优势理论、国际直接投资理论、波特产业分析理论、企业能力理论,经过系统分析与评价,创造性地构建了动态环境下"网状"的、多层面的企业竞争优势新整合模型。     

Do monkeys choose to choose?

Both empirical and anecdotal evidence supports the idea that choice is preferred by humans. Previous research has demonstrated that this preference extends to nonhuman animals, but it remains largely unknown whether animals will actively seek out or prefer opportunities to choose. Here we explored the issue of whether capuchin and rhesus monkeys choose to choose. We used a modified version of the SELECT task—a computer program in which monkeys can choose the order of completion of various psychomotor and cognitive tasks. In the present experiments, each trial began with a choice between two icons, one of which allowed the monkey to select the order of task completion, and the other of which led to the assignment of a task order by the computer. In either case, subjects still had to complete the same number of tasks and the same number of task trials. The tasks were relatively easy, and the monkeys responded correctly on most trials. Thus, global reinforcement rates were approximately equated across conditions. The only difference was whether the monkey chose the task order or it was assigned, thus isolating the act of choosing. Given sufficient experience with the task icons, all monkeys showed a significant preference for choice when the alternative was a randomly assigned order of tasks. To a lesser extent, some of the monkeys maintained a preference for choice over a preferred, but computer-assigned, task order that was yoked to their own previous choice selection. The results indicated that monkeys prefer to choose when all other aspects of the task are equated.