ecu language Flashcards
what are the 2 major concepts for retaining info in short term memory
organization
repetition
how long is short term memory
20 seconds unless repeated
what are strategies to increase short term memory
- organization: classification (part/whole); sequential; relevance; transitional (relational); chunking
- repetition: rote rehearsal
how do you increase long term memory
- elaboration
2. distributed practice (periodic review)
what is cognitive referencing when assessing language
compare language scores to IQ scores. If scores are 1.5 standard deviations below you can get therapy
what causes language processing deficits
problems in working memory and phonological short term memory
how are scale scores measured
mean = 10. SD = 3
how are T scores measured
mean = 50. SD = 10
How are Z scores measured
mean = 0 SD =1
what are the reliability coefficients for a test
ranges from 0-1
1.0 is perfect
test-retest coefficient should be .8
what is the standard error of measurement
statistics used to measure the amount of error
measure of reliability
high reliability = low SEM
what is a confidence interval
the range in which we are confident the child’s true score falls
what is concurrent validity
test should show high correlation with other measures to which it is theoretically related
what is predictive validity
the ability of the test to predict later criterion
what is the 1-3-6 ideal for hearing loss
hearing loss identified by 1 month
amplification by 3 months
intervention by 6 months
what are the cognitive characteristics of Intellectual disabiity
- IQ 70 or below
- cognitive development similar but slower trajectory
- uneven profile of cognitive development, but more significant executive functioning deficits and working memory deficits
wht are the language characteristics of ID
- delay in language first sign of ID
- Form: develops slower. When MLU is > 3, children with ID have shorter, less complex sentences
- Content typically slower but may have a greater vocab in relation to syntax
- Use:difficulties in clarifications, using differential forms as a function of social situations, and difficulty with construction of narratives
what are genetic conditions associated with DLD
- Down syndrome
- Williams Syndrome
- Fragile X
what is Oppositional Defiant Disorder
- comes on in preschool
- greater than 4 symptoms over more than 6 months
- loses temper, argues with adults, refuses to comply, deliberately annoys people, blames others
what is conduct disorder
persistent disregard for rules, law, authority
- violation of rights of others
- more than 3 symptoms in past 6 months
- agression people or animals
- destruction of property
- deceitfulness/theft
- serious violation of rules
what is the prognosis for conduct disorder
onset less than 10 years: poor
onset older than 10: good
what is the largest genetic known cause of autism
fragile X syndrome
what is landau-kleffner syndrome
- onset 3-6 years
- prognosis worse for early onset
- more common in boys
- child loses language rapidly after normal language development
- comprehension most severely affected
what are 2 primary components of ADHD
- inattention
2. hyperactivity
what are criteria for ADHD diagnosis
- symptoms present before 12
- present in 2 or more contexts (home, school )
- interfere with social, vocational, and educational functions