Quiz 1 Flashcards
(53 cards)
What is inhibition in the context of aging?
No filter (prefrontal cortex), control impulses, suppress irrelevant info
Which theory deals with low constraint processing ? (Miss Smith considered the scare)
Inhibition
In terms of syntax, older adults use context 2 help them…aka ?
Top-down processing
What difficulties do older adults face in identifying words?
Low frequency words (e.g., wolf, abacus), high density neighborhoods—phonological connections (e.g., cat)
What is cognitive slowing?
Cognitive declines due to age, processing speed reduces, reduced attention, reduced working memory
What are the neurobiological changes associated with aging?
Brain volume reduces, dopamine reduction, medial temporal lobe (MTL) changes, hippocampus effects
How does sustained attention compare between younger and older adults?
Not fully known; older adults do not show significant differences
What type of memory shows good retention in older adults?
Procedural memory (LTM; implicit, non-declarative)
What is the effect of aging on auditory comprehension?
Cannot relisten but can reread; differences in delayed recall
What challenges do older adults face with word finding?
Not so good with proper names and infrequent words (e.g., abacus)
What does the Boston Naming Test (BNT) reveal about older adults?
2% decline in naming ability for each decade of age
What changes are noted in discourse abilities of older adults?
State main point well, more effective descriptions, but may be verbose and off-topic, more interesting
What is presbyoptia?
Age decline in seeing close up
How does vocabulary recall change with age?
Older adults can recall more, have higher verbal skills
What writing skills do older adults retain?
Adequate cognitive-linguistic skills; can write autobiographical info, single words, and grocery lists, pictured items, checks, spontaneous sents, simple shapes
What are common motor changes in older adults affecting writing?
Micrographia (PD, ALS, MS) -> non straight/smooth lines & small writing
reduction in grip strength, slower typing and writing, larger digital font/icons, extended time 4 planning & exec of movements
spelling accuracy -> decline (high freq wrds)
no diff in generative drawing/copying btwn olds & yungz
What influences writing and reading in older adults?
Working memory and attention
True or False: Older adults have a decline in procedural memory.
False
comp strategies enable?
Relatively good writing and reading
What theory deals with TOT phenomena, proper name deficit, & general weakening of semantic & phono connections
Transmission/language
What theory accounts for cognitive slowing, impaired WM, Aud Proc decline, & impaired LTM/EM/STM/ProcM?
Transmission/Lang
Describe the neurobio changes in the elder brain via the transmission theory
brain vol & dopamine reduction, Medial temporal lobe (MTL), hippocampus—learning, associative memory, emotional regulation, enlargement of ventricles
What are the 4 attentions ?
Sustained: not fully know difference betwn younger and older adults
Divided: difficulty w complex tasks
Selective: small decline
Focused: stays relatively intact w target obvious
Describe how memory changes
Procedural (LTM; implicit, non-declarative)—GOOD
WM: sig decline as person ages
EM/SM (LTM—declarative, explicit): changes w EM; slight decline SM (hard 2 diff betwn the 2 bc of overlap)
Prospective memory (future events)—job/graduation—GOOD (strategies. Notes)
Remote memory: childhood—GOOD (memories activating)