The Importance of Instructional Design – Part I

This is the first part of a 2-part blog addressing the importance of instructional design. The first part sets the stage of why instructional design is important. The second part addresses how it is used in ABA and benefits from incorporating it.


Why Should We Care?
Instructional Design is an integral part of the role of a behavior analyst. Whether you are a professor, an organizational consultant, a supervisor of neurodivergent clients, working in the schools or academics, it shows up. It is in nearly everything we need to do in almost all roles we could serve. Instructional design can aid in forming quality undergraduate/graduate classes. It can lead to a robust training for a sales team. Instructional design is the first step in respecting your learner because you are setting them up for success before providing intervention.


Yet, training in instructional design is lacking or at best executed fast and loose. Sparingly, graduate programs address instructional design formally; however, most behavior analysts come into contact with ‘curriculum design’ or ‘program generation’ via supervisory experience. So, some behavior analysts practice pieces of design, but not scientifically, or precisely. And it becomes accessible enough and our learners progress enough that we don’t question the design.


I attended the Illinois Applied Behavior Analysis conference in February of 2020. One of the invited speakers, Dr. Rachel Taylor, mentioned the frightful Tricare study (Department of Defense, 2019). The authors of the study concluded that ABA did not produce any meaningful results. While the study has concerns that have been voiced by other behavior analysts, Dr. Taylor said, “What about the programming? How do we know the clients received quality programming?” (Taylor, 2020). Yes. Exactly. Hold on to this point - we’ll come back to it.


Quality Instructional Design Within A Curriculum
As we observe skills develop, we see how they explode, multiply. As young, early learners, we start with having a few skills. We hold our heads up, we roll over, we can turn our heads and look at things. Eventually, we start to stand alone, walk, point, mand (possibly via different modalities), feed ourselves to some extent, push, pull, laugh, follow some simple directions, respond in some manner (smile, attempt to sing, dance) to familiar songs, shows, people, toys, etc. We then start to pretend, share, engage in behaviors that suggest a notion of ‘ownership’, match and sort, tact, run, jump, climb, explore, catch, draw (without precision), attempt to be independent with some routines (e.g., brushing hair, brushing teeth, dressing), play for an extended period of time in a singular location, etc. As skills develop across a learner, it starts with just a few skills. Yet, as the learner develops and learns new skills, each acquisition yields not to just 1 new acquisition, but multiple skill acquisitions. And these new skills are skills that are across ‘domains’ or ‘content’ areas. We see skills in motor, language, social, adaptive, play, etc. emerge as the skills develop over time. It doesn’t grow as a long list of skills, it expands like a spider’s web.


This web is demonstrated in an element-compound analysis.


In the figure above, the overarching compound (navy) is writes a capital letter with elements under it required to do this skill with accuracy and proficiency.  However, we can see the element-compound relationship within the ‘gray’ skills as well.  So while pincer grip is an element of writes a capital letter, it is also a compound that is made up of pinch and aim elements.


Yet curricula available to behavior analysts are not often designed in this manner.  Many curricula present 2 scenarios: 1) there are no instructions on the progression of implementation or 2) the clinician is to implement programs linearly (sometimes within a content area, sometimes just linearly within the entire programming without regard to the content area).  On one hand, these curricula do not want to be prescriptive - they yield the program discretion completely to the behavior analyst working with the client, which is as it should be.  No one understands the variables and learning history of that client more than the behavior analyst working with the client.  However, it also assumes that the behavior analyst has not only the experience but also the time to conduct element-compound analyses and create individualized programming for all of these programs.


Finally, a linear approach to curriculum generation is not individualized to the learner and dictates for the clinician to follow a linear progression across skills.  This linear approach forces an unnatural progression across skills.  For example, it forces the jump from motor to language to social skills abruptly without behavioral explanation of the transition or flow.  This also proves to be a challenge when some skills require prerequisites across content areas.  For example, plays simple ball games requires both motor skills (to manipulate the ball), language skills (tacting), and play skill (listing rules).  As such, it requires multiple direct elements across content areas whereas it does not linearly extend from one skill or area.


Take Home Points

  • Instructional design will result in a web-like element-compound analysis instead of a linear progression across skills.

  • This allows for individual and logical flow across multiple curricular content areas to support learner success.

  • If a learner is not successful, evaluate the curriculum and its design.

Stay tuned for Part II of The Importance of Instructional Design!


Department of Defense. (2019).  The Department of Defense comprehensive autism care demonstration quarterly report to congress second quarter, fiscal year 2019.


Taylor, R. [CABA Consulting].  2020, February 25.  Adult services: Listen up EIBI peeps! By Dr. Rachel Taylor, at ILABA [Video].  YouTube.

About the Author


Dr. Kerri Milyko, BCBA-D, LBA(NV)
CentralReach Director of Clinical Programming

Dr. Kerri Milyko came upon behavior analysis as a student of Dr. Henry Pennypacker at the University of Florida.  Upon his encouragement, she forged a path that led to the University of Nevada-Reno studying under Dr. Patrick Ghezzi and then, as an entrepreneur opening precision teaching clinics in Tampa and Reno.  Dr. Kerri joined CentralReach as the Director of Clinical Programming in 2019.  In this current role, she and her team create a fully digital, integrated, evidence-based curriculum, CR Elements, to service the needs of neurodiverse learners.  Before this role, she was Director of Research and Development of The Learning Consultants and of Development and Outreach of Agile Learning Solutions (formerly known as Precision Teaching Learning Center).  Dr. Kerri is also adjunct faculty at the University of West Florida where she created and teaches their VCS, master’s-level Instructional Design class.   

Her primary behavior analytic focus is on measurement, instructional design, precision teaching, direct instruction, percentile schedules of reinforcement, compassionate-focused applied behavior analysis, behavioral education, and bettering products for clinicians. 

Finally, Dr. Kerri volunteers on various boards.  In 2019, she was elected to serve 3 years on the Board of Directors for the Standard Celeration Society where she served 2 years as the Chairperson. In the same year, she was appointed by the governor of Nevada to serve on the first-ever Board of Applied Behavior Analysts to create ABA practice regulations for the state for licensure where she served as President in 2019.  In August of 2021, she was elected as a Trustee of the Cambridge Center for Behavioral Studies.   

Personally, Kerri values quality time with her three children, her husband, and dear friends.  She loves wine and butter, true crime podcasts, and a good sci-fi novel while tinkering in her backyard. 

About CentralReach

CentralReach is the leading provider of autism and IDD care software, providing the only complete, end-to-end software and services platform that helps children and adults diagnosed with autism spectrum disorder (ASD) and related intellectual and developmental disabilities (IDD) - and those who serve them - unlock potential, achieve better outcomes, and live more independent lives. With its roots in Applied Behavior Analysis, the company is revolutionizing how the lifelong journey of autism and IDD care is enabled at home, school, and work with powerful and intuitive solutions purpose-built for each care setting.


Trusted by more than 130,000 professionals globally, CentralReach is committed to ongoing product advancement, market-leading industry expertise, world-class client satisfaction, and support of the autism and IDD community to propel autism and IDD care into a new era of excellence. For more information, please visit or follow us on LinkedIn, Facebook, and Twitter.


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