Modern neuroscientific research help to solve the impotent challenge in curriculum design and teaching for enhancing students’ ability to organize information in a way that makes it efficient in response to an appropriate context such as problem solving and critical thinking via knowing about the mechanism of different type of memories especially long term memory. At first, we should to c...

The area of information retrieval (IR) has taken on increasing importance in recent years. This field is now interest to large communities several application domains (security, medicine, aeronautics, etc.). IR studies find relevant from the semi-unstructured type data. As resources generated after search can be extensive quantity and different quality, it essential rank these results according...