青少年体育锻炼意向到行为的转化:计划和行动控制的链式中介作用

Transformation of Adolescents’Physical Exercise Intention to Behavior:Chain Mediating Effect of Planning and Action Control

探讨行为意向与体育锻炼之间的作用机制,以及行为计划、应对计划和行动控制在行为意向对青少年体育锻炼影响中的作用。对1092名青少年实施问卷调查,并运用结构方程模型分析数据。研究结果表明,两种计划和行动控制分别能够进一步提高对体育锻炼的解释力;行动计划、应对计划和行动控制在行为意向与体育锻炼之间起链式中介作用。行为计划、应对计划和行动控制在行为意向转化为体育锻炼过程中各自发挥不同作用,其中行动控制是行为意向转化为体育锻炼的决定性因素。

The purpose of this study was to explore the interaction mechanism between behavioral intention and physical exercise,and the role of action plan,coping plan and action control in the influence of behavioral intention on adolescent physical exercise.A questionnaire was conducted among 1092 adolescents,and the data were analyzed by structural equation modeling.The results showed that the two kinds of planning and action control could further improve the explanatory power of physical exercise;action plan,coping plan and action control play a chain mediating role between behavioral intention and physical exercise.Action plan,coping plan and action control played different roles in the process of transforming behavior intention into physical exercise,among which action control was the decisive factor in transforming behavior intention into physical exercise.