论适应性表征及其方法论意义

适应性是主体适应其环境的特性,是物理演化系统和生物演化系统的本质属性,反映在认知上就是适应性表征。适应性表征也因此成为知识显现的方式和创造的核心,具有协调性、匹配性、互补性、模拟性和类比性,其表现方式有直接具象表征、间接具象表征、直接抽象表征和间接抽象表征,分别对应于经验主义、建构经验主义、理性主义和科学实在论。适应性表征的实现是通过科学理论核心概念的变化、定律的凝练、理论的更替、模型推理和世界观的改变展开的,具有经验上的适当性。这种经验适当性不仅是感知层次的体验,更是一种认知模式。在认知意义上,经验也是基于心理模型的,心理建模的路径有思想语言、心理表象、心理命题、思想实验和心理模拟推理。这种基于心理建模的适应性表征为科学认知和科学发现提供了有益的方法论。     

Incumbent capability enhancement in response to radical innovations

Schumpeterian market disequilibrium marked by entrepreneurial entry and incumbent exit has long held an important place in management literature. The extant literature has overwhelmingly championed the newcomer, despite incumbents' obvious advantages in resources, experience and market knowledge. The current research provides evidence for the effectiveness of the incumbent's strategy of capability enhancement (along an established technological trajectory) while responding to radical technological innovations. We develop a cognitive process model that integrates managerial cognition with capability development and deployment views, depicting the dynamics of the incumbent's capability enhancement process. We analyze the cognitive drivers of organizational actions in all stages (rigidity, triggering event, and capability renewal) and elucidate the role of top management cognition in the processes of detecting and correcting errors in a strategic course of action. We ground our model in the case of a cork-stopper industry veteran's decline as corks ceded ground to screw tops and other stoppers in the wine industry. How a major company fought back in response to the emergence of these, in the industry context, radical technological innovations, provides the basis for our narrative. The proposed theoretical model contributes to literature on technology management (with regard to incumbent strategies in response to radical innovation threats) as well as the role of cognition in strategy (providing an explanation of the cognitive underpinnings of capability development).     

Water and the History of China*

Water is the source of all life, and is closely related to human civilization. It had a special significance in China, so the ancient Chinese created the dragon god as a symbol of China, the Chinese and Chinese civilization. It can be said that the unique hydrological conditions on the territory of China created three great historical miracles: China, the Chinese people, and Chinese civilization. The Chinese have dedicated more effort than people in any other countries to water control and water use in order to make effective use of water resources and prevent flooding. It is their unparalleled achievements that have laid the foundation for these three miracles. Today, the Chinese people are facing unprecedented challenges in water control and water use. Exploring the historical Chinese relationship with water offers a good opportunity to understand the important role that water plays in long-term social development.     

二语情感抽象概念加工的具身认知研究

基于具身认知框架下的概念隐喻理论，对中国英语学习者抽象情感词加工的具身认知进行了实证研究。结果发现:（1）二语情感抽象概念存在“积极在上，消极在下”的垂直空间隐喻映射；（2）不同水平组对二语抽象情感词的加工成本存在不对称性；（3）中国英语学习者对不同效价的抽象情感词加工成本趋异。实验结果证明了情感抽象概念能够通过隐喻的方式建立与感知运动信息的联系，情感模拟对二语抽象情感词的加工具有促进作用。     

小学男教师专业发展的影响因素及促进策略

作为整个小学教师队伍中的重要群体，小学男教师的专业发展对我国小学教育质量的提高具有重要作用。通过问卷调查法和访谈法，分析上海小学男教师专业发展的现状，梳理影响小学男教师专业发展的有利和不利因素，在此基础上，从小学男教师自身、中小学、师范院校、政府部门等四个维度，提出促进小学男教师专业发展的策略，以期为小学男教师专业发展提供帮助。     

Pension scheme fees and charge ratios in 44 countries: A comparative study

Based on data received from pension supervisory authorities, the article reviews 85 different pension schemes in 44 jurisdictions by looking at fees and charges as well as their legal ceilings and their development since 2014. A key finding is the observed decrease in fees and caps. The article presents jurisdictions according to clusters, i.e. by groups of countries with identical or very similar items already covered by pension fees, and analyses the extent to which various cost and fee elements are covered by fees charged to members. Finally, we calculate charge ratios for each cluster to quantify the impact of fees and charges on pension savings. Occupational defined contribution pension schemes and personal plans linked to employment tend to be much more cost effective than personal schemes that have no direct employment link.     

Water cycle algorithm for solving the reliability-redundancy allocation problem with a choice of redundancy strategies

Abstract

This paper proposes a new mathematical model for the reliability-redundancy allocation problem (RRAP) with a choice of redundancy strategies. To maximize the reliability of a system, this model chooses the best redundancy strategy from among both active and standby ones for each subsystem. For those with a standby strategy, a continuous time Markov chain model is used to calculate the exact reliability values. In order to solve the proposed mixed-integer non-linear programing model, a powerful evolutionary algorithm, called water cycle algorithm (WCA), is developed and implemented on three famous benchmark problems. Finally, the results of different benchmark problems are compared with those previously reported to show the superiority of the proposed model and the efficiency of WCA.     

面向汉语国际教育的记号字研究

在《汉语国际教育用音节汉字词汇等级划分》的3000汉字中,记号字占将近六分之一的比例,主要分布在一级、二级汉字中,其中在一级汉字中占绝对优势。记号字来源于六书中的象形字、会意字、形声字、指事字,也来源于半意半记字、音零字和记号字。在汉字形体演变的过程中,现今的记号字是由于笔形之变、结构之变和功能之变等诸多因素形成的,因此对记号字的认知也是分层次的,可以从文字学角度和非字源角度分别认知。     

澜湄水资源公平合理利用路径探析

当前，澜湄水资源合作正处于确立合作项目与建立合作机制的关键时期。机遇与挑战并存。如何将区域争议点转化为区域合作亮点，最大限度地协调沿岸国水利益，统筹各方水需求，形成符合澜湄流域实际的合作机制，促成“水命运共同体”建设，确保流域的可持续发展，是开展水资源合作必须思考的问题。文章回顾了我国推动澜湄水资源合作的发展历程。针对问题提出了以公平合理利用原则为切入点，深化澜湄水资源合作的建议。     

Attachment network structure as a predictor of romantic attachment formation and insecurity

We present a new framework to conceptualize normative variation in attachment network structure and use the framework to predict romantic attachment formation and attachment insecurity. Young adults (N = 2,055) completed the Attachment Network Questionnaire and were classified into one of four network types based on two comparisons: (a) between their primary and secondary figure, and (b) between their secondary and tertiary figure. Each comparison was coded as Similar (S) or Different (D), resulting in the following distribution across four network types: (a) 40% D:D—diversified; (b) 32% D:S—monotropic; (c) 19% S:D—joint principal; and (d) 9% S:S—distributed. Romantic duration predicted a developmental sequence of network structure consistent with infant attachment formation. Findings also indicated that the nonhierarchical network, distributed type, was associated with insecure attachment representations. Results suggest that attachment networks exhibit greater structural diversity than is commonly assumed and that the new framework is useful for understanding developmental and social outcomes.