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題 名 | 風險資訊整合模式與風險知覺之研究--以石化業為例=Study on Risk Perception with Information Integration Theory: The Case of Petrochemical Industry |
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作 者 | 汪銘生; 陳碧珍; | 書刊名 | 管理學報 |
卷 期 | 20:2 2003.04[民92.04] |
頁 次 | 頁251-287 |
分類號 | 445.9 |
關鍵詞 | 資訊整合理論; 風險; 風險知覺; 風險溝通; Information integration theory; Risk; Risk perception; Risk communication; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究利用資訊整合理論之實驗,探討具不同特性群體(一般民眾、附近居民及石化業員工)在面對不同風險水準時,如何整合「機率」及「結果」兩項資訊,並針對研究結果提出風險溝通建議。研究結果顯示:(1)在認知代數模式方面,石化廠的員工在面對高機率低結果及低機率高結果的風險資訊時,皆使用相加模式,但較重視結果資訊;附近的居民在面對高機率低結果及低機率高結果的風險資訊時,皆使用相加模式,但較重視機率資訊;一般民眾在面對高機率低結果的風險資訊時,是使用相乘模式。但在面對低機率高結果的風險資訊時,則使用相加模式,但較重視結果資訊;整體而言,大部分人在面對高機率低結果的風險時,使用相加模式,但在面對低機率高結果的風險時,使用單因子模式(依據結果資訊判斷)。(2)在風險知覺方面,員工、居民、及一般民眾對高機率低結果的風險,其風險知覺有顯著差異。但在面對低機率高結果的風險時,其風險知覺並無顯著的差異;自願程度及曝露程度會影響人們對高機率低結果的風險知覺,但對低機率高結果的風險,並無顯著的影響效果。 |
英文摘要 | This study employs the Information Integration Theory to investigate three kinds of groups about integrating the risk information of probability and outcome, including lay people, residents who live around petrochemical industry and employees of petrochemical industry. Two kinds of hazards (high-probability and low-severity; low-probability and high-severity) are tested in this study. Study results indicate that all subjects use adding model to integrate risk information of probability and outcome, except lay people using multiplying model in the task with high-probability and low-severity. In addition, different groups show various significance under hazard with high-probability and low-severity but different subject groups show various non-significance under hazard with low-probability and high-severity. Moreover, the degree of voluntariness and exposedness will affect risk perception for high-probability and low-severity but there is non-significant influence on risk perception for low-probability and high-severity. |
本系統中英文摘要資訊取自各篇刊載內容。