Maximizing deviation method for multiple attribute decision making under q-rung orthopair fuzzy environment

Because of the uncertainty and subjectivity of decision makers in the complex decision-making environment, the evaluation information of alternatives given by decision makers is often fuzzy and uncertain. As a generalization of intuitionistic fuzzy set (IFSs) and Pythagoras fuzzy set (PFSs), q-rung orthopair fuzzy set (q-ROFS) is more suitable for expressing fuzzy and uncertain information. But, in actual multiple attribute decision making (MADM) problems, the weights of DMs and attributes are always completely unknown or partly known, to date, the maximizing deviation method is a good tool to deal with such issues. Thus, combine the q-ROFS and conventional maximizing deviation method, we will study the maximizing deviation method under q-ROFSs and q-RIVOFSs in this paper. Firstly, we briefly introduce the basic concept of q-rung orthopair fuzzy sets (q-ROFSs) and q-rung interval-valued orthopair fuzzy sets (q-RIVOFSs). Then, combine the maximizing deviation method with q-rung orthopair fuzzy information, we establish two new decision making models. On this basis, the proposed models are applied to MADM problems with q-rung orthopair fuzzy information. Compared with existing methods, the effectiveness and superiority of the new model are analyzed. This method can effectively solve the MADM problem whose decision information is represented by q-rung orthopair fuzzy numbers (q-ROFNs) and whose attributes are incomplete.     

Cyber War is Inevitable (Unless We Build Security In)

The information systems controlling our critical infrastructure are vulnerable to cyber attack. Cyber war is therefore inevitable unless we improve our cyber defenses. The only way to do this is by building security into systems at the design stage.     

《建筑灭火设施》新型课程体系的构建

为了促进课程建设的可持续发展,提出了以＂一二四六＂为核心理念的《建筑灭火设施》课程的总体发展思路。在此基础上,分别构建了师资队伍、教学内容、教学方法、教材、实验实训和课程材料新体系。     

小学生教育戏剧的机会生成与演化——基于知识建构理论的《西游记》阅读教学实践

本研究追踪了某小学四年级《西游记》的知识建构阅读教学,发现学生的教育戏剧生成与发展过程:第一阶段是真实问题探究所引发的、偶发性的、零星片段的演出,可以看作教育戏剧的自发性萌发;第二阶段是不同情境片段探究中形成的《西游记》故事的系列表演,可以看作教育戏剧的多元化实践阶段;第三阶段是系统性阅读中逐步形成了戏剧与表演理论,可以看作教育戏剧的理论体系构建。这三个阶段反映了学生自发的教育戏剧形成过程的一般规律,也体现了知识建构教学中生成性课程的演化过程。了解其细节,一方面可以作为生成性教育戏剧的研究素材,另一方面可以作为教师开展相应的阅读教学、教育戏剧可资借鉴的经验。     

浅析建筑灭火设施案例教学

案例教学法是以案例为核心的一种注重实效的教学方法。《建筑灭火设施》课程实施的案例教学在继承经典案例教学基本模式的基础上,结合本课程特点,丰富了教学案例的概念范畴。通过对案例教学实施过程的总结,找出教学中存在的问题,以提高案例教学的质量。