Task complexity matters: The influence of trait mindfulness on task and safety performance of nuclear power plant operators |
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Authors: | Jingyu Zhang Weidong Ding Yongjuan Li Changxu Wu |
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Affiliation: | 1. Institute of Psychology, Chinese Academy of Sciences, Beijing, China;2. Research Institute of Nuclear Power Operation of China, Wuhan, China |
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Abstract: | People with high level of trait mindfulness are more likely to maintain an open and present-focused awareness and attention. Whereas a positive link between trait mindfulness and well-being has been established, its influence on real-world performance has not been fully addressed. In Study 1, we validated the Freiburg Mindfulness Inventory (FMI) in a Chinese sample (N = 294) and found that a two-dimensional solution (a presence factor and an acceptance factor) best fit the data. In Study 2, using this validated scale, we directly investigated the influence of trait mindfulness on task and safety performance. In a sample of 136 Chinese nuclear power plant operators, it was found that trait mindfulness interacted with task complexity to influence performance. For high-complexity-task holders (the control room operators), the presence factor was positively related to their task and safety performance; for the low-complexity-task holders (the field operators), the presence factor had no influence on safety performance but a negative influence on task performance. The acceptance factor did not have any meaningful influences. These results suggest that the benefit of being mindful outweighs its cost for complex but not simple tasks. Implications are discussed. |
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Keywords: | Trait mindfulness Task performance Safety performance Nuclear power plants Task complexity |
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