109 SG 4 Flashcards
Recording of a child’s conversational or naturalistic verbal interaction with a clinician, family member, or both
Language sample
Taking a tally of the number of times a client exhibits a behavior during a specific time frame
Frequency measures
Used to measure the amount of time a behavior occurs
Durational measures
Involves collecting data on the behavior of your client with at least one other individual during social interaction
Verbal Interaction Sampling
Criterion is given during an assessment if the child’s age expected language skills are not there. It is used to probe language, it’s a level of criteria expected by a child who is exhibiting typical development
Criterion-referenced tasks
The opportunity for a child to produce the language structure
Obligatory context
A branch of statistics applied to a measurement of human behavior
Psychometrics
Includes the measurement of selected behaviors from a sample representative of the population yielding norms
Norm-referenced tests
The average performance of a group of children at different age levels
Norm
The measure of the test’s ability to assess what it purports to assess (measure)
Validity
- The repeatability of measurement
- Investigates repeated administrations and the degree to which they are consistent
Reliability
- A level that is not always reached; once reached, all testing exemplars preceding it are considered correct
- required to have a certain amount of correct responses before you continue the test
Basal
- Always reached; number of incorrect responses within a block of responses
- Highest item completed; once reached all testing exemplars following are considered failed
Ceiling
The number of items answered correctly
Raw score
Test score of a participant expressed as the deviation of the score from the mean score of the sample population in units of standard deviation
Standard score
The average score of the normed sample
Mean score
The variability or deviation of scores from the mean
Standard deviation
Some measurement error is expected when measuring behaviors
Confidence interval
Estimates the amount of error in a test
Standard error of measurement (SEM)
- Is very vague; not measurable and can’t be observed
- Should NOT be written this way when defining a target behavior
Constituent definition
- More specific; can be observed and measured
- Should be written this way
Operational definition
- Measurement rates of behaviors in the absence of treatment; they are the operant level (natural) of responses (present level)
- Should be take prior to treatment
Baseline
- Stands alone as a sentence
- Consists of a noun (subject) and a verb and expresses a complete idea
Independent clause
Not a complete sentence and must be attached to an independent clause
Dependent clause
A noun that performs the action
Subject
The action; expresses what the person, place, or thing does
Verb
A noun that receives the action
Object
Begins with a preposition and adds information to a word in a sentence
Prepositional phrase
- has a subject and a verb; may also have modifiers but basically expresses just one idea
- Ex. I visited my aunt in Florida.
Simple sentence