为考察青少年水域安全技能对水域高危行为影响的内在心理机制,采用问卷法调查了全国5个省2 840名青少年来验证假设模型。结果发现:1)游泳过度自信对水域安全技能与水域高危行为具有部分中介效应,水域安全技能既对水域高危行为产生直接影响,也通过游泳过度自信对水域高危行为产生间接影响;2)水域风险感知对游泳过度自信的中介作用具有调节效应,水域风险感知调节了中介过程的后半路径,具体而言,游泳过度自信对水域高危行为的影响,随着水域风险感知的增加而降低。因此,水域安全技能对水域高危行为的影响是有调节的中介效应。研究结论中提出了一个有调节的中介模型,同时对降低青少年的水域高危行为具有重要的理论价值和实践价值。
The study explored the mechanism of perceived water safety skills in predicting water high-risk practices through a moderated mediation model centering on swimming overconfidences. A total of 2840 Adolescents from five provinces completed a questionnaire survey. The results indicated that: 1. Overconfidences played partial mediating effect between water safety skills and water high-risk practices. Water safety skill not only has a direct influence on water high-risk practices,but also promote water high-risk practices indirectly by increasing overconfidences. 2. Water risk perceptions moderate this mediation effect. Risk perceptions moderate the second path of the mediation. With water risk perceptions increasing,the effect of water high-risk practices reduces. Therefore,the effect of water safety skills on adolescents' water high-risk practices has moderated mediating effect. These findings have important theoretical and practical value to reduce water high-risk practices.