建筑工人危险认知结果的差异特性

发布时间：2018-03-08 00:22

本文选题：施工安全　切入点：建筑工人　出处：《中国安全科学学报》2017年09期 　论文类型：期刊论文

【摘要】：为提高建筑工人的危险认知水平,以认知心理学为基础,运用心理测量范式获取工人对不同事故的危险认知结果,用分类对比法探究认知结果的差异规律,分析工人的危险认知结果特点、危险敏感性变化规律、危险认知偏差成因等深层问题。研究表明:危险认知结果与危险特征对工人的刺激程度和工人对该刺激的敏感程度密切相关,具有模糊性、差异性和变化性;相同条件下,工人对低危、频发、险兆特征直观、可控性好的事故的危险认知差异较大,这种危险易被低估;工人中会出现适应危险的现象,造成危险敏感性下降和危险感知麻木;而造成工人危险认知偏差的主要原因是危险敏感性下降、危险认知主观性过强和高估自身应对危险的能力。
[Abstract]:In order to improve the risk cognition level of construction workers, based on cognitive psychology, the psychological measurement paradigm was used to obtain the hazard cognition results of workers in different accidents, and the different rules of cognitive results were explored by classification and comparison. The characteristics of risk cognition and risk sensitivity of workers were analyzed. The research shows that the risk cognition result is closely related to the stimulation degree of the risk characteristic to the worker and the worker's sensitivity to the risk cognition deviation, and has the fuzziness, the difference and the variety; under the same condition, The risk cognition of workers with low risk, frequent occurrence, danger omen and good controllability is different, which is easy to be underestimated, and the phenomenon of adapting to danger will occur among workers, which will lead to the decrease of risk sensitivity and the numbness of risk perception. The main causes of risk cognition bias are the decrease of risk sensitivity, the excessive subjectivity of risk cognition and the overestimation of their ability to deal with risk.
【作者单位】：江苏大学管理学院;江苏大学土木工程与力学学院;
【基金】：国家自然科学基金资助(51408266,71403108,71373104) 教育部人文社会科学研究青年基金资助(14YJCZH047) 江苏大学基金资助(14JDG012)
【分类号】：TU714

【相似文献】