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ABA World
Research & Publications

Peer-reviewed research on autism care.

Telehealth Parent Training Functional Assessment & Treatment Cross-Cultural Applications Professional Training Interdisciplinary Healthcare Challenging Behavior Skill Acquisition
16
Peer-Reviewed Publications
564
Professional Presentations
50+
Countries Researched
1
SABA International Grant
Why This Matters

Evidence is the foundation of everything we do.

Behavior analysis has strong empirical support in clinical settings. However, much of the research has been conducted in high-resource countries. Our work aims to contribute by creating evidence of needs and cultural adaptations, documenting projects that work, and identifying components that need further improvement.

2026
Peer-Reviewed Research
Journal Article · New

Computer-Based Instruction to Teach Professionals in Nigeria to Conduct Pairwise Functional Analyses

Bamise, M. E., Lerman, D. C., & Tsami, L. (2026).
Journal of Applied Behavior Analysis, 59(2), e70054.
This study evaluated the effectiveness of computer-based instruction for training Nigerian professionals to conduct pairwise functional analyses, directly addressing the global shortage of behavior analytic expertise through scalable, evidence-based training methods.
2025
Peer-Reviewed Research
Journal Article

An Interdisciplinary Telehealth Model to Increase the Comfort and Cooperation of Adults with Intellectual and Developmental Disabilities During Routine Dental Exams

Nguyen, J. T., Tsami, L., Lerman, D. C., Harrison, T. C., & Walker, E. J. (2025).
Behavior Analysis in Practice.
A large-scale interdisciplinary telehealth study with 30 participants evaluating a home-based intervention to reduce reliance on sedation, general anesthesia, and protective stabilization during routine dental exams for adults with intellectual and developmental disabilities. At baseline, 73% of participants successfully completed a dental exam without sedation despite prior histories of receiving it.
2024
Peer-Reviewed Research
Journal Article

A Comparative Effectiveness Trial of Functional Behavioral Assessment Methods

Call, N. A., Bernstein, A. M., O'Brien, M. J., Schieltz, K. M., Tsami, L., Lerman, D. C., Berg, W. K., Lindgren, S. D., Connelly, M. A., & Wacker, D. P. (2024).
Journal of Applied Behavior Analysis, 57(1), 166–183.
A multi-site comparative effectiveness trial evaluating different functional behavioral assessment methods, providing critical guidance for clinicians choosing between functional analyses and other assessment approaches in applied settings.
2023
Peer-Reviewed Research
Book Chapter

Telehealth-Delivered Family Support

Schieltz, K. M., O'Brien, M. J., & Tsami, L. (2023).
In J. K. Luiselli (Ed.), Applied Behavior Analysis Advanced Guidebook (2nd ed., Ch. 12, pp. 285–318). Academic Press.
A comprehensive book chapter synthesizing the current state of telehealth-delivered behavior analytic family support, including assessment, intervention, and implementation considerations for global applications.
Journal Article

Remote Training of Dental Students and Professionals to Promote Cooperative Behavior in Patients with Intellectual and Developmental Disabilities

Matteucci, M., Lerman, D. C., Tsami, L., & Boyle, S. (2023).
Journal of Developmental and Physical Disabilities, 35(1), 59–79.
This study used remote behavioral skills training to prepare dental students and professionals to work effectively with patients with intellectual and developmental disabilities, addressing a significant global gap in accessible oral health care.
2022
Peer-Reviewed Research
Journal Article

Outcomes and Acceptability of Telehealth-Based Coaching for Caregivers in Asian Countries

Tsami, L., Nguyen, J. T., Alphonso, N., Lerman, D. C., Matteucci, M., & Chen, J. (2022).
Behavior Modification. SAGE Publications.
This study evaluated the effectiveness and cultural acceptability of remote caregiver coaching across three Asian countries, examining how experimenter and interpreter cultural matching affected outcomes in functional analyses and functional communication training.
Journal Article

Behavioral Assessment and Treatment via Telehealth for Children with Autism: From Local to Global Clinical Applications

Schieltz, K. M., O'Brien, M. J., Tsami, L., Call, N. A., & Lerman, D. C. (2022).
International Journal of Environmental Research and Public Health, 19(4), 2190.
A multi-site telehealth study evaluating behavioral assessment and treatment outcomes across 199 participants globally. Results demonstrated that behavioral outcomes and parent acceptability were maintained at levels comparable to in-person delivery, supporting the global applicability of telehealth-based ABA services.
Journal Article

Towards the Development of a Curriculum to Train Behavior Analysts to Provide Services via Telehealth

Neely, L., Tsami, L., Graber, J., & Lerman, D. C. (2022).
Journal of Applied Behavior Analysis.
This paper addresses the training gap that emerged during the COVID-19 pandemic, proposing a curriculum framework for preparing behavior analysts to deliver effective, high-quality services through telehealth. The work directly informs how professionals are trained in the ABA World network.
Journal Article

Preliminary Results of an Interdisciplinary Behavioral Program to Improve Access to Preventative Dental Care for Adults With Intellectual and Developmental Disabilities

Berens, L., Tsami, L., Lerman, D. C., Matteucci, M., Fray, D. F., Warner, B. F., Keehan, L. A., Staggers, K., & Peacock, C. (2022).
American Journal on Intellectual and Developmental Disabilities.
An interdisciplinary study bringing together dentistry, medicine, and behavior analysis to address oral health disparities in adults with intellectual and developmental disabilities, reducing reliance on sedation and general anesthesia through behavioral intervention.
2021
Peer-Reviewed Research
Journal Article

Parent Ratings of Generalized and Indirect Effects of Functional Communication Training for Children with Autism Spectrum Disorder

O'Brien, M. J., Pelzel, K. E., Hendrix, N. M., Schieltz, K. M., Miller, K., Call, N. A., Tsami, L., Lerman, D. C., Berg, W. K., Kopelman, T. G., Wacker, D. P., & Lindgren, S. D. (2021).
Behavior Modification.
A multi-site investigation of how functional communication training impacts broader family dynamics beyond the targeted behaviors, examining generalized and indirect effects reported by parents.
2020
Peer-Reviewed Research
Journal Article

Remote Coaching of Caregivers via Telehealth: Challenges and Potential Solutions

Lerman, D. C., O'Brien, M. J., Neely, L., Call, N. A., Tsami, L., Schieltz, K. M., Berg, W. K., Graber, J., Huang, P., Kopelman, T., & Cooper-Brown, L. J. (2020).
Journal of Behavioral Education, 29(2), 195–221.
A comprehensive examination of the practical and methodological challenges of delivering behavior analytic services remotely, with evidence-based solutions drawn from years of international telehealth work. This paper has become a foundational reference for the field.
2019
Peer-Reviewed Research
Journal Article · Foundational

Effectiveness and Acceptability of Parent Training via Telehealth Among Families Around the World

Tsami, L., Lerman, D. C., & Toper-Korkmaz, O. (2019).
Journal of Applied Behavior Analysis, 52(4), 1113–1129.
The foundational study demonstrating that functional analyses and functional communication training can be taught to parents via telehealth across eight countries, using interpreters as needed. Results confirmed both effectiveness and high caregiver acceptability, establishing the scientific basis for ABA World's global model.
Journal Article

Transfer of Treatment Effects from Combined to Isolated Conditions During Functional Communication Training for Multiply Controlled Problem Behavior

Tsami, L., & Lerman, D. C. (2019).
Journal of Applied Behavior Analysis.
This study investigated whether functional communication training effects obtained under combined conditions transfer to isolated conditions for children whose problem behavior is maintained by multiple functions. Findings have important clinical implications for treating complex behavioral presentations.
2018
Peer-Reviewed Research
Journal Article

Effects of Toy Removal and Number of Demands on Vocal Stereotypy During Response Interruption and Redirection

Toper-Korkmaz, O., Lerman, D. C., & Tsami, L. (2018).
Journal of Applied Behavior Analysis, 51, 757–768.
This study examined the separate and combined effects of response interruption and redirection with contingent toy removal in reducing vocal stereotypy in children with autism, with important implications for efficient intervention in classroom and clinical settings.
2017
Peer-Reviewed Research
Journal Article

Can Pictures Promote the Acquisition of Sight-Word Reading? An Evaluation of Two Potential Instructional Strategies

Richardson, A. R., Lerman, D. C., Nissen, M. A., Luck, K. M., Neal, A. E., Bao, S., & Tsami, L. (2017).
Journal of Applied Behavior Analysis, 50, 67–86.
This study evaluated instructional strategies using pictures to promote sight-word reading in children with developmental disabilities, examining methods to reduce picture overshadowing effects during reading acquisition.
2015
Peer-Reviewed Research
Journal Article

Reduction of Aggression Evoked by Sounds Using Noncontingent Reinforcement and Time-Out

Dupuis, D. L., Lerman, D. C., Tsami, L., & Shireman, M. L. (2015).
Journal of Applied Behavior Analysis, 48, 669–674.
This study evaluated noncontingent reinforcement and time-out procedures for reducing aggression in individuals whose behavior was evoked by specific auditory stimuli, contributing to the literature on addressing sensory-triggered problem behavior.
Media & Features

Selected coverage of our work.

ABA World's global telehealth model has been covered by leading behavior analysis, autism, and academic publications.

University of Houston-Clear Lake

UHCL Behavior Analyst Uses Telehealth for Global Autism Outreach

Feature on Loukia Tsami's work delivering behavior analytic services to families across 14+ countries, including interviews with interpreters and international collaborators.

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UHCL News

Telehealth ABA World Project Raises Autism Awareness in Liberia

Coverage of ABA World's outreach in Liberia, including training workshops, radio education campaigns, and donations to orphanages and family support programs.

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UHCL News

UHCL Volunteer Autism Telehealth Initiative Expands to 30 Countries

A milestone article documenting the scaling of ABA World from its beginnings with families in Turkey and Greece to a 30-country international network.

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Autism Parenting Magazine

Telehealth and Discrete Video Modeling for Families Worldwide

Feature examining how ABA World bridges the global autism services gap through telehealth and evidence-based parent training.

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ABA International

Telehealth ABA World Project, Inside Behavior Analysis

Coverage of the SABA International Development Grant awarded to Loukia Tsami to support behavior analysis training in Liberia, Kenya, and Botswana.

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UHCL News

Telehealth ABA World Project Impacts Children, Families in Nigeria

Coverage of ABA World's government partnership with Ibeju-Lekki Local Government in Lagos, Nigeria, supporting the first government-backed autism services center in the region.

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Academic Endorsement

"No one in the entire world is doing what Loukia is doing, on this scale."

~ Dr. Dorothea Lerman, Professor of Psychology and Director, UHCL Center for Autism and Developmental Disabilities

Research-based services.

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