How do we Remember?
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How do we Remember? Memory is an extension of learning, involving the retention of knowledge gained through learning. It can be classified as reflexive or declarative, with reflexive memory being automatic and not dependent on consciousness. This type of memory is gained by improved performance of certain tasks, such as the learning of grammar. Declarative memory depends on conscious reflection, and is often established in a single trial. The basis of memory can be summarised by four generalised statements; i. Memory has stages and is continually changing ii. Long term memory may be represented by physical (plastic) changes in the brain iii. The physical changes encoding memory occur in various regions throughout the memory system iv. Reflexive and declarative memories may involve different circuits The Stages of Memory Brain trauma can produce amnesia that is particularly prominent for recent events, especially those within a few days of the trauma. Studies of the disruption of memory have concluded...

