“校企合作、产学结合”人才培养模式的实践与探索——以南京化工职业技术学院为例

本文分析南京化工职业技术学院实施＂校企合作、产学结合＂的基础和保障,提出具有鲜明特色的＂1＋1＋1＂的分段式人才培养模式和＂T11＂的顶岗实习模式,在＂1＋1＋1＂分段式人才培养模式和＂T11＂顶岗实习模式基础上完成重构理论、实践课程体系构建。     

互联网对党员生活方式的影响及其应对

共产党员的生活方式是无产阶级政党阶级属性的社会体现,是党员的现实社会活动的综合表现,其实质是党员以党性为基本规定所表现出来的社会生活稳定形式和行为特征。在政党政治时代,党员的生活方式问题具有某种公共性。互联网对党员生活方式具有复杂的影响,必须对党员的生活方式进行正确定位和积极应对。     

元认知策略与高职英语自主学习能力的培养

从元认知理论出发,笔者探讨了元认知与英语自主学习的内在联系,旨在为高职英语教学改革,学生英语自主学习能力的培养提供切实可行的教学策略.     

探究护理专科生学习动机与自我概念的关系

为分析专科护生学习动机与自我概念之间的关系,采用统计法,对专科护生的学习动机与自我概念做相关和回归分析。结果表明专科护生自我概念中的认知自我、学术自我与学习动机的相关程度最高;自我概念中的认知自我、学术自我对学习动机有预测作用。     

对高校构建学习型教学管理组织的思考

构建学习型教学管理组织是高校教学管理模式变革的必然要求。当前要着力于建设教学管理文化,建立学习机制,健全激励机制,加强交流沟通,改变管理模式,以实现教学管理组织由事务型向学习型的转变。     

“校企合作”培养高职人才模式探析——以连锁经营管理专业为例

该文以广东科贸职业学院与东莞虎彩文化用品有限公司校企合作共同培养连锁经营管理人才为案例,针对如何通过＂工学结合,校企合作＂的教育模式,改变传统观念,强化人才职业能力指导,改革传统课程体系、教学方法和教学手段,并服务企业,寻求校企之间利益双赢,共同探索连锁经营管理专业人才培养新模式。     

影响大学生学习动机的心理效应解析

学习动机是指推动学习的内在动力。学习动机不强,必然导致不良的学习行为。近年来,大学生厌学现象十分严重,这已经引起了许多学者的高度关注,他们从多方面分析了产生厌学现象的原因。然而,究其根本,大学生厌学的直接原因还是其学习动机低下,而低下的学习动机正是在一些心理效应的影响下产生的。     

Excessive Volatility is Also a Feature of Individual Level Forecasts

The excessive volatility of prices in financial markets is one of the most pressing puzzles in social science. It has led many to question economic theory, which attributes beneficial effects to markets in the allocation of risks and the aggregation of information. In exploring its causes, we investigated to what extent excessive volatility can be observed at the individual level. Economists claim that securities prices are forecasts of future outcomes. Here, we report on a simple experiment in which participants were rewarded to make the most accurate possible forecast of a canonical financial time series. We discovered excessive volatility in individual-level forecasts, paralleling the finding at the market level. Assuming that participants updated their beliefs based on reinforcement learning, we show that excess volatility emerged because of a combination of three factors. First, we found that submitted forecasts were noisy perturbations of participants’ revealed beliefs. Second, beliefs were updated using a prediction error based on submitted forecast rather than revealed past beliefs. Third, in updating beliefs, participants maladaptively decreased learning speed with prediction risk. Our results reveal formerly undocumented features in individual-level forecasting that may be critical to understand the inherent instability of financial markets and inform regulatory policy.     

Learning,large deviations and rare events

We examine the role of generalized stochastic gradient constant gain (SGCG) learning in generating large deviations of an endogenous variable from its rational expectations value. We show analytically that these large deviations can occur with a frequency associated with a fat-tailed distribution even though the model is driven by thin-tailed exogenous stochastic processes. We characterize these large deviations, driven by sequences of consistently low or consistently high shocks and then apply our model to the canonical asset pricing framework. We demonstrate that the tails of the stationary distribution of the price–dividend ratio will follow a power law.     

The Right Choice at the Right Time: A Herding Experiment in Endogenous Time

Herding describes the phenomenon in decision-making where an economic agent disregards his own private information to follow the actions of his predecessors as in Banerjee (1992). With later decision-makers simply copying earlier decisions their private information cannot be inferred by other decision-makers and will be forever lost. There is some experimental evidence on simple sequential herding of this type in the literature, notably Anderson and Holt (1997). This paper differs by allowing subjects to delay their decision-making in order to benefit from observing others' actions as in more recent herding models such as Chamley and Gale (1994). The results in this paper suggest that subjects will indeed delay when their private information is not sufficiently strong. Despite this ability to wait, as predicted in the theoretical literature, cascades remained ubiquitous and more worrying still, reverse-cascades occurred in which incorrect decisions made by early decision-makers produced informational cascades on the wrong action. In an alternative design, informing subjects that they had made incorrect choices only made matters worse as subjects moved further away from rational behavior.