Info Flashcards
Continuous measurement
Measures every instance of behavior during a class a session or day
Frequency of a behavior
How often it happens
Duration of a behavior
How long it lasts
IRT means and is
Inter-response time
Measure of time that occurs between two consecutive instances of a response class
Discontinuous measurement
Dividing an observation into intervals and recording whether a behavior occurred during some or all of each interval
Momentary time sampling
Recorded at the exact time of observation
Partial interval time sampling
Mark whether the behavior occurs anytime during the interval, (an interval is the segment of time you observe, did it happen or not) yes? Then mark, you don’t have to mark for each individual time just if it happened at least once
A student could engage in a behavior multiple times during an interval or once for an x
It can be a problem because if there is no occurrence in the interval it can look like it never happened, or since the x only records during that one interval it can look like it didn’t happen that often
Whole interval time sampling
It yields data not only on if it occurred but how often within a certain scope of time, like five seconds or 10. You record an x if they do it in that five seconds, you record an o if they don’t. It doesn’t matter how many times it happens in that time or when in that time but it is recorded based on a number of sets of seconds
For example within 20 seconds you can record four sets of an occurrence with o or x, if it happens all four times you’ll see all x’s and so on
A problem with this though is that after those 20 seconds are up you aren’t paying as much attention so you may miss other instances
Difference between partial and whole interval time sampling
- Whole-interval recording yields data on the total duration of the behavior.
- Partial-interval recording yields data on the proportion of the observations period that the behavior occurred.
Momentary time sampling
Observes whether or not the behavior is occurring at the time the interval ends
All data is added up and divided by the total to get the percentage
Can over or underestimate data
Not good for low frequency short durations
Chaining
Chaining is a type of intervention that aims to create associations between behaviors in a behavior chain
Shaping
he use of reinforcement of successive approximations of a desired behavior. Specifically, when using a shaping technique, each approximate desired behavior that is demonstrated is reinforced, while behaviors that are not approximations of the desired behavior are not reinforced.
Discrimination training
The child is then taught to select the shoe when the direction is placed to touch the shoe. As success shows, the child is then asked to select the shoe when next to a spoon and a toy, for example.Apr
Stimulus control transfer
The prompt is not used any more the stimulus or sd gains control of the behavior exhibited by the learner
DRO stands for
Differential reinforcement of other behaviors
Find any behavior to praise and give it freely while they are not engaging in a problem behavior