Dr Reid Lyon is a neuroscientist who completed his pre-and postdoctoral training in learning disorders, developmental neurophysiology and neuroanatomy in 1978. His early research focused on applying neuropsychological models to determine neural systems engaged in learning componential reading skills. During his research training he taught third grade struggling readers in the classroom and fifth grade students with severe reading disabilities in special education (Tier 3) programs. After academic appointments at Northwestern University and the University of Vermont, Reid was recruited to the US National Institute of Health (NIH) as a Branch Chief. In this role, he designed and directed the National Institute of Child Health and Human Development (NICHD) Reading Research Program and managed scientific programs in cognitive and developmental neuroscience, social and emotional development, learning disabilities and dyslexia, behavioural pediatrics, early school readiness, and the translation of reading science into education policy at the congressional and presidential levels. In 2005 he focused on education leadership at Southern Methodist University and Neuroscience and Cognition at the University of Texas, Dallas. He currently serves as a Senior Advisor at the Literacy HUB in the School of Education Drexel University, Philadelphia.
Note: this essay has also been published via a number of Substack platforms. I have retained the author's US spelling. 
I hear from many demoralized teachers, leaders, and others providing educational services in schools that they are being criticized for applying reading instruction that is direct, systematic in its coverage of componential reading skills, explicit in the language used in teaching reading skills, and coherent in its integration of multiple types of content as reading demands change with development and become more complex.
A common critique is that these instructional practices interfere with students’ wide reading of different types of text material thus reducing reading practice and comprehension. To be sure, these observations are accurate in some cases, but they reflect problems in the implementation of reading science. Many times, knowledgeable questions can reveal these implementation errors, e.g.,
- Do leaders and teachers operate from a common scientific knowledge foundation?
- Do they collaborate and communicate using a common professional language expressing that knowledge?
- Are systematic professional development and coaching models in place for leaders and teachers?
- Has the daily schedule been engineered to accommodate systems and structures to ensure adequate instructional dosage and duration for skill acquisition and practice?
- Are continuous reading data collected for each student to determine proficiency in well-defined componential reading skills and adjust instruction where needed?
- Is student engagement consistently being monitored?
Increasingly, teachers and school leaders attempting to implement evidence-based reading instruction find themselves caught in a debate that has become less about evidence than identity. Rather than asking whether instructional approaches are supported by converging scientific evidence and implemented with fidelity, discussions often devolve into academic tribalism, false choices, and straw-man arguments that obscure rather than illuminate the issues.
Some of the least informed criticisms come from individuals whose expertise lies outside the design, implementation, and evaluation of instructional systems. Many have never developed instructional programs, monitored implementation fidelity across schools, or worked alongside teachers and school leaders responsible for implementing complex reforms under real-world conditions. I include myself in this observation. Early in my career, despite classroom teaching experience, I underestimated the extraordinary complexity of helping schools translate scientific knowledge into sustained instructional practice. My years conducting my own research, designing, and directing the NICHD Reading Research Program, working with thousands of teachers and school leaders, and helping shape federal and state policy fundamentally changed my understanding. Scientific knowledge alone does not change classrooms. Professional cultures do. Effective teachers do. Effective leaders do. Shared professional language does. Continuous implementation support does. Transparent student reading proficiency data do.
While valuable theoretical perspectives deserve consideration, critiques divorced from implementation realities should be interpreted cautiously. Uninformed analysis devoid of objective experimental and clinical evidence has consequences. Vacuous beliefs and sentiments about reading instruction reduce confidence among practitioners, confuse many striving to learn and implement evidence-based practice, and reinforce a return to a Tower of Babel. Performance punditry that substitutes opinion for evidence, simplifies complex implementation challenges, constructs straw-man arguments, and mistakes implementation failures for failures of the underlying science often generates attention, but rarely advances understanding or improves children’s reading outcomes.
What does a straw man argument look and sound like?
Actual argument: “Early reading instruction should include direct, explicit, and systematic teaching of word level skills to support reading fluency and comprehension.”
Straw man: “So you think that word level skills are the only thing children need and that comprehension and literature don't matter".
The original argument advocated including word level skills as an essential component; the response attacks the false claim that word level skills are all that matters.
Actual argument: “Schools should use instructional programs supported by rigorous evidence implemented with fidelity.”
Straw man: “You think teachers should become robots who simply follow scripts and teach students concepts they already know.”
Academic pontificating grounded in opinion will drain us and our students emotionally. It is not time wasted - it is time LOST. I have made the decision to refrain from getting in the mud with these debates. There are many reasons for my decision, many of which are related to the predictability of the reading community’s need to shoot itself in the foot. By not relying on objective evidence to guide reading instruction, we have left our students, teachers and leaders stranded in a zone where they are whip-sawed by many who have no idea of the complex world in which they work.
One of the most persistent errors in today’s reading debates is the failure to distinguish between the quality of scientific evidence and the quality of its implementation. It is essential to keep in mind that scientific evidence tells us whether an instructional approach can produce desired outcomes under specified conditions. Implementation science asks whether those conditions exist in classrooms. Failure of implementation is not evidence against the underlying science. Likewise, strong scientific evidence does not guarantee successful implementation. Both questions must be answered. Medicine, aviation, engineering, and every evidence-based profession recognize this distinction. Education too often does not.
Enough time has been spent debating abstractions while millions of children continue to struggle to read. The next chapter of basing our understanding of reading development and instruction on scientific evidence should not be defined by social media arguments or academic tribalism. It should be defined by visible improvements in children’s reading proficiency, documented transparently through student reading data, studied rigorously, and shared generously. The next frontier is no longer demonstrating that reading science is valuable. The next frontier is understanding how reliable and valid scientific knowledge becomes effective professional practice at scale.
I propose the following. All of us involved, including teachers, parents, leaders, researchers, and policymakers, in improving reading proficiency for all children focus intently on becoming ambassadors of tangible and deliverable hope and solutions in schools and classrooms. These efforts can accompany formal research efforts by reading scientists if they are underway. However, because formal experimental effectiveness studies may not be in place, school-based data-driven examples should be standard practice and provided to the community whenever claims are made, or criticisms leveled. The point is we strive to document our efforts now and continuously by providing visible details of our students’ progress.
Some examples of ambassadorship among many may include:
1. We focus on the improvement of reading proficiency in real schools identifying, in detail, the conditions under which gains in reading abilities were realized, and the barriers that frustrated our progress, for example:
· What instructional conditions existed?
· What leadership practices were present?
· How was fidelity monitored?
· What types of data were collected?
· What assessments were used?
· Which students benefited?
· What barriers remained?
2. We document and disseminate the actions of leaders, teachers, parents, and policy makers whose specific contributions contributed to improvements in reading proficiency. Conclusions drawn about progress must be supported by video examples and reliable and valid data across multiple observers.
3. We interview leaders, asking them detailed questions that get to the heart of the complexities they are dealing with—the need to support common knowledge and language among staff; the challenges of top-down directives from ill-informed sources; the ubiquitous implementation barriers present in all districts and schools.
4. We interview teachers and ask them detailed questions about their preparation for teaching reading in the complex world of schools and classrooms. We ask them about the demoralizing impact of the lack of support for navigating professional knowledge acquisition and implementation barriers. We ask them about the qualities of leadership in their schools and the teacher-leader partnerships that are essential for their instructional success.
5. We highlight success in improving reading proficiency through documenting, with multiple forms of data, implementation and instructional models across different schools with different demographics, different ages, and different funding supports. The documentation should provide visible, clear, and understandable evidence for multiple audiences.
6. As standard community practice we interview high school seniors who are leaving their education as struggling readers. How do they feel about themselves? Are they optimistic about achieving higher education goals or gainful employment? Let’s interview them again one year post graduation. Have they been able to support themselves? Do they see a promising future? How do they characterize their life options? What would they like to say to the school board?
7. We take time to celebrate that much of the reading community has made heroic efforts to understand how scientific findings inform our common knowledge of reading development, reading difficulties, reading instruction, and implementation fidelity. Now we must design systems that ensure translation of research into practice and monitor this linkage through what Pam Snow from Australia terms “practice-based evidence”.
By focusing on the data from continuous assessments of reading proficiency, we will observe in real time the impact of our reading instruction on students’ acquisition and application of all componential reading skills. We become ambassadors of effective implementation of evidence-based instruction rather than combatants in ideological battles.
Children will not remember our squabbles and debates. They will live with the consequences of whether we succeeded in providing them with the instruction they needed to become confident, capable readers and writers.
© Reid Lyon (2026)
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