which type of memory shows a much greater decline with age than others
Memory and aging Normal aging is associated with a decline in various memory abilities in many cognitive tasks; the phenomenon is known as age-related memory impairment (AMI) or age-associated memory impairment (AAMI). The ability to encode new memories of events or facts and working memory shows decline in both cross-sectional and longitudinal studies.[8] Studies comparing the effects of aging on episodic memory, semantic memory, short-term memory and priming find that episodic memory is especially impaired in normal aging; some types of short-term memory are also impaired.[9] The deficits may be related to impairments seen in the ability to refresh recently processed information.[10]
Memory errors Transience refers to forgetting what occurs with the passage of time.[3] Transience occurs during the storage phase of memory, after an experience has been encoded and before it is retrieved.[3] As time passes, the quality of our memory also changes, deteriorating from specific to more general.[3] German philosopher named Hermann Ebbinghaus decided to measure his own memory for lists of nonsense syllables at various times after studying them. He decided to draw out a curve of his forgetting pattern over time. He realized that there is a rapid drop-off in retention during the first tests and there is a slower rate of forgetting later on.[3] Therefore, transience denotes the gradual change of a specific knowledge or idea into more general memories.[4]