ABSTRACT
Cognitive ergonomics is concerned with the human task-oriented activities. It plays a crucial role in understanding communications between two or more independent factors in a social state. Human efficiency depends on the proper interactions between different interdependent factors which may be identified by the understanding of interactions. One of the effective applications of cognitive ergonomics is in the design of an ideal social condition. Misunderstanding or improper understanding is a key point for creation of social unrest. Its applications through improper way of communications may cause disorders, both physical and mental. By changing the design of communications through applications of soft and hard interventions as proper aids, the disorders can be minimized and effectiveness towards proper communications between concerned societies may be increased.
