week 5 Flashcards
how is the SOC model used for memory?
well-maintained memory skills can be used to compensate for those skills that are maintained less well. Benefit from effective use of external aides and internal training.
how is the Ecological model used for memory?
Environmental factors can play a role in older adults’ memory functioning. (i.e. Calendar of activities, extra time for processing)
how is the SOC model used for problem solving?
Useful for considering how older adults use cognitive processes in the everyday world and what strategies they employ when solving problems, making creative contributions, making decisions, and forming impressions.
how is the ecological model used for problem solving?
Environment based. Alternatives introduced in a structured and organized manner; make use of tacit knowledge gathered from the actions and indirect statements of others (new info).
what is the sensory store?
to be processed information must go through sensory store, which holds the info for a fraction of a second. the sensory store for older adults may be quicker phase than younger adults - in older adults, information could be lost in the sensory store
differences in the sensory store do not account for the larger age-related differences on other tests of memory
what is the short-term store?
if information doesn’t fade too quickly from the sensory store, it enters the short-term memory store where it is held for up to 30 seconds
has a limited memory capacity as far as how many items of information can be held at a given time. if this capacity is exceeded, some items being held will be displaced as additional items are entered into the short term store
what is the capacity of short term memory
it is believed that the capacity of short term memory is 7 -/+ 2 items
what are the types of short term memory? describe them
primary: passive; holds information in the same form in which it was entered. e.g. something you are asked to repeat back immediately
working memory: holding information and actively processing and manipulating it
describe the age-related decline in sensory memory and short-term memory
age-related differences in sensory memory are minimal. Similarly, there is little or no age-related decline in short-term primary memory.
However, older adults usually have more difficulty than young adults with working memory, probably because they must actively manipulate the information held there
what is long term memory?
according to the information processing model, items of information entered into the long-term memory store remain there well beyond 30 seconds
information can be maintained in this memory store for years.
capacity of the long-term store appears to be unlimited
the information in our long-term store is not always in our conscious awareness. items are retrieved out of the long-term store as needed
what are the 3 categories of long-term store?
procedural: allows us to acquire skills that we usually demonstrate indirectly by action.
semantic: general knowledge/world knowledge e.g. knowing your mother’s maiden name
episodic: memory for events and experiences that occurred at a specific place or time
what are the stages of processing in episodic memory
encoding: related to input or placing memory traces into the long-term store
storage: refers to retaining memory traces in the long-term store.
- little reason to believe that memory traces will be lost from the long-term store with normal aging
retrieval: related to output or recovering memory traces from the long-term store when needed
what are the types of memory in everyday life?
prospective: remembering to perform action at a designated future point. critical in determining older adults’ ability to maintain their independence
implicit: memory without any deliberate recollection. implicit memory is inferred when such prior exposure affects subsequent test performance or some other kind of behavior or reaction even without the individual’s realizing it
discourse: memory for extended language materials. crucial for every day functioning
describe memory training
mnemonics refers to techniques that help improve memory
what is metamemory? how is it in older adults?
refers to an inherent understanding of memory
despite older adults’ lesser ability to gauge their test readiness, they are similar to young adults in their general knowledge of how memory works and their beliefs about which memory tasks would be easy and which ones would be difficult