Introduction
Development of NDBIs and PRT
Critiques of ABA
Where Do We Stand Now?
Current Study
Method
Procedure
PRT Videos
PRT component | Definition | Example from Video Clips |
---|---|---|
Learning opportunities | The adult creates an opportunity for the child to communicate by gaining control of an item or part of an activity that the child wants to access; may be deliberately constructed or occur incidentally | Video 1: The adult stops spinning the child and waits for him to request it again Video 2: When the child reaches toward the kitchen counter, the adult says “up?” and waits for the child to say “up” Video 3: The adult says “what do you want?” and the child says “I want box please.” Video 4: The adult says “go fast or go slow?” and the child says “go fast” Video 5: The adult says “zero?” and the child says “zero.” |
Child Choice/following the child’s lead | The child is allowed to pick the activity. The adult does not force the child to pick a specific activity or keep them engaged in an activity that they no longer want to participate in | Video 3: The child puts down the jack in the box and grabs a star toy. The adult moves on and begins engaging with the child with the newly chosen toy Video 5: The adult continues a number activity when the child is laughing and visibly engaged in it |
Shared control | The adult and the child share control of the activity. The child can engage freely with the items/part of the activity that they have control over. The adult maintains some pieces/part of the activity so they can encourage the child to communicate | Video 3: After the child picks the star toy, the adult takes some of the star pieces to create learning opportunities |
Interspersing maintenance and acquisition tasks | The adult targets a combination of easy and difficult tasks relative to the child’s ability | Video 2: The adult will sometimes accept the child’s generalized response of “ooh”, but sometimes pushes for an approximation closer to the word “up.” • Maintenance: Adult says “pan?” and gives the child the pan when he says “ooh” • Acquisition: Adult says, “up?” and waits to reinforce until child says something approximating “up” (e.g., “uhh”) Video 4: The adult creates opportunities where the child responds to model prompts (which is easier for the child) and opportunities where the child is expected to generate their own words (which is a bit harder for the child) • Maintenance: Adult says “crash door?” and reinforces the child when he says “crash door” • Acquisition: Child says “go.” Instead of reinforcing right away, the adult asks, “Go where?” and reinforces once the child says “go up.” |
Natural reinforcement | The adult reinforces the child’s requests with whatever reinforcer would normally occur after one makes such an utterance (usually access to more of the activity or item that they requested). The reinforcement is directly tied to the child’s utterance | Video 1: The adult spins the child when the child says “circle mommy” Video 3: The adult hands the child the orange star when he says “orange star” Video 4: The adult says “go fast or go slow?”, the child says “go fast” and the adult pushes the child on a scooter quickly |
Contingent reinforcement | The adult reinforces the child with more access to an activity or item contingent on them requesting it. The adult does not reinforce the child if they do not request it | Video 1: The adult spins the child around as soon as he says “circle mommy”. (Providing contingent reinforcement for a “correct” response) Video 2: The adult does not lift the child up when he says “ooo” instead of a more clear approximation of the word “up”. (Remaining contingent for an “incorrect” response) |
Reinforcing attempts | The adult provides reinforcement contingent upon child effort, without always expecting “correct” or “perfect” responses | Video 4: Adult says “crash door?”, the child says “craa door” and the adult pushes his scooter until it bumps the door (i.e., providing reinforcement) Video 5: The adult says “seven?”, the child says “ss” and the adult playfully puts the number seven puzzle piece in the puzzle (i.e., providing reinforcement) |
Survey Questions
Participants
Intervention is acceptable | Suggest this intervention for others | What do you think about the intervention? | |
---|---|---|---|
Video 1 | 189 | 185 | 169 |
Video 2 | 180 | 180 | 162 |
Video 3 | 176 | 175 | 153 |
Video 4 | 170 | 169 | 149 |
Video 5 | 168 | 167 | 144 |
Data Analysis
Theme & subtheme | Frequency (N (%)) |
---|---|
Respect for individuals | |
Overemphasis on language | 54 (30.8%) |
Individualization of intervention | 85 (48.6%) |
Interpretation of child’s behavior | 63 (36.0%) |
Assessment of intervention implementation | |
Following the child’s lead | 98 (56.0%) |
Not following the child’s lead | 70 (40.0%) |
Contingent reinforcement | |
Favorable | 13 (7.43%) |
Not favorable | 22 (12.6%) |
Reinforcing attempts | 18 (10.3%) |
Not reinforcing attempts | 59 (33.7%) |
Amount of engagement | |
Just right | 49 (28.0%) |
Too much | 66 (37.7%) |
Too little | 24 (13.7%) |
Where’s the intervention? | 32 (18.3%) |
Socioemotional considerations | |
Child affect | |
Positive | 108 (61.7%) |
Negative | 66 (37.7%) |
Parent–child bonding | |
Positive | 14 (8.0%) |
Negative | 5 (2.9%) |
Intervention leads to harm | 27 (15.4%) |
Author Positionality
Findings
Quantitative Questions
Open-Ended Responses
Respect for Individuals
Overemphasis on Spoken Language
Individualization of Intervention
Interpretation of Child’s Behavior
Assessment of Intervention Implementation
Following the Child’s Lead
Contingent Reinforcement
Reinforcing Attempts
Amount of Engagement
Where’s the Intervention?
Socioemotional Considerations
Child Affect
Parent–Child Bonding
Intervention Causes Harm
Autism is not a bunch of “behaviors,” it is a different way of processing sensory information, and so Pavlovian behavior conditioning does not help the autistic person in question, it only makes the autistic person more “acceptable” to others, often at the expense of mental well-being.