IOA Flashcards
Unscored-Interval IOA
Calculated by only using those intervals in which either observer recorded the nonoccurrence of the behavior. # of agreed nonoccurrence/# agree and # disagree X 100
Scored-Interval IOA
Calculated using only those intervals in which either observer recorded the occurrence of the behavior. # of agreed occurrence/# of agree and disagree X 100q
Interval-by-Interval IOA
Primary observer's record is compared to the secondary observer's record interval by interval. # intervals agree/# total intervals X 100
Mean Duration-per-Occurrence IOA
More conservative and usually more meaningful assessment.
Duration of Interval + Duration on another Interval + Total intervals/Total duration X 100
Total Duration IOA
Shorter duration/longer duration X 100
Trail-by-Trial IOA
The agreement between 2 observers who measured the occurrence or nonoccurrence of discrete trial behaviors for which the count for each trial, or response opportunity, can only be 0 or 1 can be calculated by comparing the observers' total counts or by comparing their counts on a trial-by-trial basis. # of intervals agree/total intervals X 100
Exact Count-per-Interval IOA
The most stringent, the percent of total intervals in which two observers recorded the same count. # of agreed occurrences/total intervals x 100
Mean Count-per-Interval IOA
Interval 1 + Interval 2 + total # of intervals/total number of intervals x 100
Total Count IOA
The simplest and crudest indicator of IOA.
small #/large # X 100
Stimulus Generalization
When an antecedent stimulus has a history of evoking a response that has been reinforced in its presence, the same type of behavior tends to be evoked by stimuli that share similar physical properties with the controlling antecedent stimulus.
Response Generalization
The extend to which the learner emits untrained responses that are functionally equivalent to the trained target behavior.
Concurrent Schedule
occurs when a) 2 or more contingencies of reinforcement b) operate independently and simultaneously c) for two or more behaviors. You must make a choice between 2 behaviors. Sd is available
Concurrent Schedule
making choices among concurrently available reinforcing events
Multiple Schedule
presents two or more schedules of reinforcement in an alternating usually random sequence, schedules occur successively and independently. Para v Teacher
Chained Schedule
Two or more basic schedule requirements that occur successively, and have a discriminative stimulus (sd) correlated with each independent schedule. Must be done in order and the reinforcement is at the end. Maps, receipe, instructions. Ratio and Interval.
Mixed Schedule
This schedule has no discriminative stimuli (no Sd) correlated with the independent schedules, example FR10 FI1-reinforcement sometimes happens after the FR and sometimes after the FI. WiFi working or not working.
Tandem Schedule
Does not use discriminative stimuli with the elements in the chain, example FR15 FI2-after 15 responses the first correct response following the elapse of the FI2 produces reinforcement. Must be done in order and reinforcement is at the end. Video games, corn maze.
Alternative Schedule
Provides reinforcement whenever the requirement of either a ratio schedule or an interval schedule is met regardless of which of the component schedule’s requirement is met first. SImultaneous but you can choose only 1 schedule.
Alternative Schedule
either of the two conditions has been met