工作记忆的性质和工作机制

对工作记忆概念的理解存在三种观点:结构观、功能观和内容观。持不同观点的研究者对工作记忆和工作机制有不同解释,资源-共享模式认为工作记忆的工作机制是认知空间分配;工作记忆容量的控制性注意观认为工作记忆是依赖于有限资源的注意控制过程;抑制观回避“容量”概念,强调工作记忆机制是克服干扰、排除任务无关信息的过程;任务转换假说认为工作记忆任务执行过程中存在记忆消退现象。这些观点从不同角度揭示了工作记忆的工作机制,既有重叠又有分歧。

The application of the MOOCs postgraduate education in the army

MOOCs as a new kind ofordine teaching mode worldwide at breakneck speed. This paper analyzes the development and advantages of MOOCs, to draw lessons fi＇om the successful experience of the MOOCs, build conform to the demand of our colleges and universities graduate education MOOCs platforrr~ promote excellent education experts in the army,high-quality teaching resource sharing, to promote the teaching idea transformation,teaching content update and the teaching method reform, improve the quality of military high-level talent cultivation.