Researchers believe that memory, function, attention span and focus all benefit from meditation.
Still another process involved in memory span is that of imagery.
The intrinsic factors are those within the individual which influence the individual's permanent memory span.
The age of the individual is a factor which appears to affect memory span.
It should be pointed out that if the mental age of the individual does not increase, the memory span will not, either.
So far as is known, memory span increases along with intelligence, and is generally found to level off at a similar point.
The memory span is projected to be shorter with letters that sound similar and longer words.
Miller observed that memory span of young adults is approximately seven items.
The working memory span is also affected by sleep deprivation.
People with memory spans of twenty minutes or so out there.