Worry具有难以控制性和持续性的特点,其机制既有自动的加工过程也包含控制的加工过程。高Worry倾向者对否定性信息具有过度的选择性注意,其结果是限制了问题的解决、增强了Worry的难以控制感;高Worry倾向者确定问题解决策略的持续时间较长,从而进一步增强了解决问题的动机,长时间的持续思考增强了Worry的难以控制感。 Worry’s uncontrollable and persistent features include mechanisms that automate the process as well as control the process. High Worry tendencies over-selective attention to negative information, the result is to limit the resolution of the problem, enhances the feeling of Worry’s uncontrollability; high Worry tendency to determine the problem-solving strategy for a longer duration, thereby further enhancing The motivation to solve the problem, prolonged continuous thinking increases Worry’s sense of control.