exam Flashcards
(67 cards)
preparing for data collection
what is target behavior? / what are we measuring?
read data from last session
prepare materials for current session
determine what program will be run that day (and gather materials needed)
what is continuous measurement?
recording every behavioral occurrence
what are the types of continuous measurement?
frequency
duration
latency
rate
IRT
what is frequency measurement?
counting. how many times did bx occur?
ex: johnny eloped 10 times yesterday. the frequency is 10.
what is duration measurement?
how long that behavior occurs.
ex: johnny cried for 5 minutes. the duration is 5 minutes.
what is latency measurement?
the time between the onset of a stimulus and the start of the response.
ex: i say “sit down”. 4 seconds later the client sits. The latency is 4 seconds.
what is rate measurement?
ratio of counter per observation time or responses per min/hour/session
ex: johnny bangs his head 5 times per hour. (15 times / 3hours) or (frequency over time)
what is IRT measurement?
INTER RESPONSE TIME
the time between the end of one response and the start of another (same) response
ex: 13 seconds passed between two screaming instances
what is discontinuous measurement?
records a sample of behavior during observation
used in classroom settings, with multiple clients, not observing a behavior often, or its happening too much
easier bc does not need to be recorded for whole session
what are the types of discontinuous measurement?
partial interval
whole interval
momentary time sampling
what is partial interval measurement?
did behavior occur at all during the interval? (yes or no)
ex: johnny screamed once during the 30 second interval
what is whole interval measurement?
did behavior occur during the whole interval? (yes or no)
ex: johnny screamed the entire 30 second interval
what is momentary time sampling measurement?
did behavior occur at that particular moment? : usually at the end of time interval (yes or no)
ex: johnny screamed at the exact time that you were taking data
what is permanent product?
tangible item or effects a behavior has on the environment or what is produced as a results of behavior (the result of behavior)
you dont have to observe the behavior, just look at the result and measure that
ex: a client punches wall, the hole in wall is p.p
what is the typical graph that is used? what are the components? and what does it do?
line graph
y axis: behavior that is being measured (ordinate)
x axis: time / sessions (abscissa)
determines the clients progress
what is behavior?
anything an organism does
what are the functions of behavior?
escape/avoidance: gets them out of something they dont want to do
attention
tangible : gain access to item
sensory: feels good / does not feel good
what do we look for when measuring behavior?
observable behavior (what does it look like and what were they doing)
what is the function?
DO NOT BE SUBJECTIVE! BE SPECIFIC!
ex: johnny was aggressive (WRONG) vs johnny hit his brother 5 times (right)
what are preference assessments?
they are not reinforcer assessments, just bc client likes it does not make it a reinforcer
used to determine possible reinforcers (what do they like)
what are the types of preference assessments?
free operant
single stimulus
paired stimulus
multiple stimulus with replacement
multiple stimulus with no replacement
what is a single stimulus preference assessment?
provides one item at a time and recording response/ engagement
what is a paired stimulus preference assessment?
present two items, document how much each item is chosen, and then rank
what is a multiple paired stimulus with and without replacement preference assessment?
present array of items, document which is chosen, with or without replacement
what is a free operant preference assessment?
client has free run of environment, you are just observing and timing engagement with items they choose