基于多重任务的心理信息加工原理 ,提出一种可以更好地利用分离的双重任务操作绩效测量和计算操作者手脚协调能力的方法 ,并提出手 -脚协调估计值K的计算方法。经手脚协调任务实验验证 ,手一脚协调估计值K可以较好地用于测量操作者的手脚协调能力 Based on the principle of multi-task information processing, this paper proposes a method that can make better use of the performance of dual-task performance measurement and calculation of operator’s hand-foot coordination ability, and proposes the calculation method of hand-foot coordination estimation value K. Hand-foot coordination task experiment verification, hand-foot coordination estimate K can be better used to measure the operator’s hand and foot coordination