605 pt. 2Behavior Interventions Flashcards
hansford 2010
Effectiveness of function-based treatments
Kazdin1977 & World 1978
Effectiveness is not enough
Miltenberger 1990
reviewed treatment acceptability (ANALOGUE VS CLINICIAL)
How well the intervention is being implemented as it was designed can be assessed by looking at …………..
Procedural integrity
How likely it is for an intervention to be carried over by others can be assessed by looking at………………
treatment acceptability
TPRA stands for
teacher performance rate & accuracy
TPRA 3 parts are…
performance(learn units), rate(time), accuracy(IOA)
Effectiveness of reinforcement is influenced by:
immediacy, stimulus conditions, motivating operations
schedules of reinforcement
fixed interval, fixed ratio, variable interval, variable ratio, time based
Compound schedule: Alternative
EITHER/OR (whichever comes first, ratio/interval)
Compound schedule: Conjunctive
BOTH ratio and interval
Main types of DR procedures for decreasing problem behavior
DRO
nDRL/DRD
nDRA
Main type of DR procedures for increasing low rate behavior
DRH
(DRO) Differential Reinforcement of Other Behaviour
Reduces behavior to zero
Eliminates a behavior
reinforcing absence of Bx
No specific “other” Bx
increases time of non-occurrence of px BX
Example of a DRO
Hamza will receive a sticker for each 15-minute interval that he does not talk to his neighbor
(DRL) Differential Reinforcement of Low Rates of Responding
Reduces a behavior to acceptable levels by focusing on reducing the number of occurrences
Example of a DRL
Grace will get a sticker for limiting the number of questions she asks during reading to 5 (from 15)
(DRA)Differential Reinforcement of Alternative Behavior
Increases behavior by reinforcing appropriate behaviors
focuses on developing functional alternative behaviors
Example of DRA
Anaya will raise her hand before speaking in class (instead of standing up to get attention)
(DRH) Differential Reinforcement of High Rates of Behavior
Increases behavior to acceptable levels
focusing on increasing the number of occurrences
Example of DRH
Grace will get a sticker for asking at least 3 questions during a group discussion
Variations of DRA
DNRA
DRI
DRC
DNRA
Identical to DRA except:
- The alternative behavior must function as a mand for escape2. The extinction process must be escape extinction
ex: Kareem will raise his hand and be given access to a break, instead of bolting
DRI
Reduces a behavior by increasing incompatible behaviors and focusing on reinforcing the opposite of the undesired behavior
ex: Juan will get a sticker every time he uses his inside voice when in the classroom instead of using outside voice
independent group contingency
All members of a group are offered a contingency, but only the individuals who meet the contingency earn the reinforcement.
dependent group contingency
the reward for the whole group is dependent on the performance of an individual student or small group
interdependent group contingency
Contingency presented to entire group.
Reinforcement delivered to whole group IF each member achieves.
All members of the group must meet criterion before any member receives reinforcement
behavior contrast
When the rate of responding to a stimulus in one setting changes when the condition of reinforcement in the other setting gets modified
ex:child gets reinforced at school for a behavior, but not at home. Child engages in behaviors at home, but doesn’t in the school setting
Matching Law
given a choice of behavior to engage in, a person is more likely to choose the behavior that has the highest rate of reinforcement in that moment of time
BEHAVIOR GOES TOWARDS REINFORCEMENT.
ex: drinking on a Friday night vs. before an exam
MOs have 2 effects on potential reinforcing stimuli
Value-altering
Behaviour-altering
Motivating operation
Influence behavior change by momentarily altering the effectiveness of reinforcing consequences
Value altering
If it increases the value or effectiveness, we call that an establishing operation (EO)
If it decreases the value or effectiveness, we call it an abolishing operation (AO)
Behavior altering
If it increases frequency of behavior that has been reinforced in the past, it is an evocative effect
If it decreases frequency of behavior that has been reinforced in the past, it is an abative effect
4-term contingency
MO (Antecedent)
SD (Antecedent)
Behavior
Consequence (reinforcement, punishment, extinction)
UMOs
Food
Water
Sleep
Activity
Oxygen
Sex
Warmth
Cold
Pain
Sd signals the…..
availability of the reinforcer