Anchor-based Goals and Personality Effects on Hazard Identification in Risk Assessment

[摘要] Hazard identification is a crucial first step in risk assessment. There are many cases in which hazard identification is carriedout by non-experts. One concern is that valid hazards are overlooked and so not considered for mitigation or prevention. Thisstudy examined whether a goal-setting anchor could encourage the identification of more hazards and so reduce the likelihoodthat they are overlooked. Seventy-two participants were recruited to an online study to identify hazards in four vignettes. Theparticipants were randomly allocated to a high or low anchor condition in which they were told that experts typically identify atleast two or at least eight hazards. Participants also completed a five-factor personality measure. It was found that, compared tothe low anchor, the high anchor increased word count, time on task and number of hazards identified. The effect of the anchoron hazards identified was robust even taking into account personality, time on task and word count. Conscientiousness wasalso associated with identifying more hazards. Overall, the use of anchors to set goals for hazard identification offers a low-costintervention to improve risk assessment for non-experts.

[关键词] Goal;target;anchor;hazard;risk;identification;assessment