Chatzisarantis Nikos L D, Frederick Christina, Biddle Stuart J H, Hagger Martin S, Smith Brett
University of Exeter, Exeter, UK.
J Sports Sci. 2007 Apr;25(6):699-709. doi: 10.1080/02640410600818523.
In the present study, we examined the utility of volitional and forced intentions in predicting participation in physical activities and effort within the theory of planned behaviour. Four hundred and forty-four participants (184 males, 260 females) aged 19.1 +/- 3.3 years (mean +/- s) completed self-report measures of intentions, attitudes, subjective norms, perceived behavioural control, volitional intentions, forced intentions, and past behaviour in a physical activity context. Six weeks later, they completed self-report measures of physical activity behaviour and effort. Results indicated that volitional intentions and forced intentions contributed to the prediction of effort over and above intentions, attitudes, subjective norms, perceptions of control, past behaviour, and the product terms of attitudesxintentions and subjective normsxintentions. Volitional intentions and forced intentions did not predict participation in physical activities over and above effort. We concluded that volitional intentions and forced intentions assist in the explanation of effort in the context of physical activity behaviour.
在本研究中，我们在计划行为理论的框架下，考察了自主意图和强制意图在预测体育活动参与度及努力程度方面的效用。444名参与者（184名男性，260名女性），年龄为19.1±3.3岁（均值±标准差），完成了关于意图、态度、主观规范、感知行为控制、自主意图、强制意图以及体育活动背景下过去行为的自我报告测量。六周后，他们完成了体育活动行为和努力程度的自我报告测量。结果表明，除了意图、态度、主观规范、控制感知、过去行为以及态度×意图和主观规范×意图的乘积项之外，自主意图和强制意图有助于对努力程度进行预测。自主意图和强制意图并不能在努力程度之外预测体育活动的参与度。我们得出结论，自主意图和强制意图有助于解释体育活动行为背景下的努力程度。
