Related Experiment Video
Updated: Dec 30, 2025

A Two-interval Forced-choice Task for Multisensory Comparisons
Published on: November 9, 2018
An Evaluation of Conditional Manding Using a Four-Component Multiple Schedule.
Jessica S Akers1,2, Billie J Retzlaff1, Wayne W Fisher1
11University of Nebraska Medical Center's Munroe-Meyer Institute's Center for Autism Spectrum Disorders, 985450 Nebraska Medical Center, Omaha, NE 68198 USA.
Children with autism spectrum disorder (ASD) learned to request items appropriately. This study demonstrates teaching conditional discrimination for mands, improving communication skills for children with ASD.
Area of Science:
- Behavior Analysis
- Developmental Psychology
- Clinical Psychology
Background:
- Current autism spectrum disorder (ASD) verbal behavior curricula often teach multiple mands early on.
- Few curricula train children with ASD to make context-appropriate requests and avoid inappropriate ones.
Observation:
- A single participant with ASD was taught two initial mands.
- These mands were then placed under the conditional discriminative control of a four-component multiple schedule.
Findings:
- The participant learned to differentially mand for reinforcers based on the schedule components.
- This demonstrates successful implementation of conditional discrimination in mand training for a child with ASD.
Implications:
- This approach may enhance the functional communication skills of children with ASD.
- Bringing mands under discriminative control can lead to more appropriate and context-specific requesting behaviors.
More Related Videos
11:09RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans
Published on: July 17, 2021
14:05Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses
Published on: January 23, 2017
Related Concept Videos
Reinforcement Schedules
Once a behavior is learned,...
Multiple Comparison Tests
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...
Wilcoxon Signed-Ranks Test for Matched Pairs