信號偵測理論在災害預防上之應用

Application of Signal Detection Theory in Hazard Prevention

許多的職業災害在發生之前都有徵兆可循，這些徵兆都可以視為信號，若是能把這些信號及時的加以處理，則很多的災害都可以避免。本文介紹了信號偵測理論之內容，並以一則南非礦物局的防災研究來說明這個理論在災害預防上之實用性。

There are always some symptoms before accidents occur. There Symptoms may be treated as signals. Most accidents may be prevented if those signals be processed and treated properly right after they were appearing. This article introduce the use of signal detection theory (SDT) in hazard prevention. An example of South African hazard prevention intervention was discussed.