Science of Reading Structured Literacy and Dyslexia Intervention Proven in NICHD-Funded Randomized Controlled Trials
NOW! Programs® delivers speech-to-print structured literacy and dyslexia intervention supported by peer-reviewed, NICHD-funded randomized controlled trials demonstrating measurable gains in reading accuracy, decoding, and language skills, with evidence of both short-term improvement and sustained follow-up outcomes—even for students who have not responded adequately to prior intervention.
When Students Don’t Respond, the System Must
Most school systems have already invested significantly in literacy curriculum, training, and intervention frameworks. Yet a persistent group of students—particularly those with dyslexia and severe reading difficulties—continue to fall behind despite those efforts.
The question is no longer whether schools are implementing literacy instruction. The question is what happens when that instruction is not sufficient for all students.
Consider this outcome: A student with severe dyslexia, after years of failed interventions and being told that remediation was not possible, received targeted speech-to-print instruction through NOW! Programs®.
That student is now reading, writing, and studying Flight Science at a major university—on track to become a pilot.
For school systems, the decision is not simply about adopting another program. It is about whether students who have not responded to prior instruction will continue to struggle—or whether a different, evidence-supported approach should be evaluated.

Why School Systems Evaluate NOW! Programs®
NOW! Programs® combines federally funded research, structured literacy instruction, and a managed implementation model designed to deliver measurable reading outcomes and reliable scalability for school systems.
Proven in NICHD-Funded Randomized Controlled Trials
NOW! Foundations for Speech, Language, Reading, and Spelling® is supported by federally funded randomized controlled trials (NICHD) demonstrating significant gains in reading accuracy, decoding, and language skills, with evidence of sustained long-term outcomes—even for students who have not responded to prior intervention.
Implementation Fidelity Through Managed Instruction
The managed instructional model ensures consistent delivery through centralized instructor training, supervision, and oversight—maintaining fidelity while reducing the staffing, training, and implementation burden on schools.
Designed for Evaluation, Accountability, and Scale
School systems can evaluate NOW! Programs® through structured pilot partnerships, progress monitoring, and phased implementation—providing a clear pathway from initial evaluation to system-wide adoption.
Executive consideration: School systems evaluating literacy intervention partners typically prioritize three factors: strength of evidence, implementation fidelity, and operational reliability. NOW! Programs® is designed to deliver across all three—supported by federally funded randomized controlled trial evidence and a managed model built for consistent results.
A Structured Literacy System Addressing the Full Continuum of Reading and Language Development
NOW! Programs® is not a single intervention, but a comprehensive structured literacy system designed to address the underlying cognitive and language processes that impact reading, comprehension, written expression, and mathematical reasoning—particularly for students with dyslexia and persistent learning challenges.
NOW! Foundations for Speech, Language, Reading and Spelling®
Develops phonological processing, decoding, spelling, and reading fluency—the foundational skills required for literacy acquisition and essential for students with dyslexia and reading difficulties.
NOW! Mental Imagery®
Strengthens mental imagery and language processing to improve reading comprehension, listening comprehension, memory, and higher-level reasoning.
NOW! Grammar and Writing®
Builds grammar, syntax, and written expression so students can organize and communicate ideas clearly in both spoken and written language.
NOW! Math Concept Imagery®
Supports conceptual understanding of mathematics by strengthening number relationships, problem solving, and mathematical reasoning.
Why this matters: NOW! Programs® is designed as an integrated system—not a single program—allowing school systems to address the underlying causes of reading failure while supporting measurable gains across literacy, language, writing, and mathematics.
How NOW! Programs® Aligns to the Five Pillars of Reading
NOW! Programs® is an integrated structured literacy system. The four-program framework supports all five pillars of reading while strengthening the underlying language and cognitive processes that drive literacy and comprehension.
| NOW! Program | Phonological Awareness |
Phonics | Fluency | Vocabulary | Comprehension |
|---|---|---|---|---|---|
| NOW! Foundations® Develops phonological processing, decoding, spelling, and reading fluency through speech-to-print instruction. |
● | ● | ● | ● | ● |
| NOW! Mental Imagery® Strengthens language processing, memory, and visualization to improve vocabulary, reading comprehension, and fluency through connected text practice. |
– | – | ● | ● | ● |
| NOW! Grammar & Writing® Builds syntax, sentence structure, and written expression to support vocabulary and comprehension. |
– | – | – | ● | ● |
| NOW! Math Concept Imagery® Extends vocabulary and comprehension through the language of mathematics, conceptual reasoning, and problem solving. |
– | – | – | ● | ● |
Key: ● = direct or extended support within the five pillars. Some areas are strengthened through integrated instruction and application within connected text and language-based learning.
Instructional Delivery Model
Managed Instruction Model Designed for Fidelity, Consistency, and Scalable School Implementation
Unlike traditional intervention models that rely on school-based staffing and variable training, NOW! Programs® delivers instruction through a managed model designed to ensure implementation fidelity, reduce staffing burden, and maintain consistent instructional quality across schools.
Centralized Instructor Employment & Oversight
Instructors are employed and supervised by NOW! Programs®, allowing for consistent training, instructional oversight, and fidelity monitoring across all participating schools.
Ongoing Training and Quality Assurance
Continuous professional development, coaching, and quality assurance ensure that instruction remains aligned to the model and consistent over time.
Continuity of Instruction Without Disruption
Because instructors remain part of the NOW! Programs® system, replacement coverage is provided when needed—ensuring uninterrupted intervention for students.
Reduced Staffing and Administrative Burden
NOW! Programs® manages instructor preparation, supervision, and implementation support, allowing school teams to focus on student outcomes rather than staffing logistics.
Why this matters: Implementation failure is one of the most common reasons literacy initiatives do not produce expected results. The NOW! Programs® managed model is designed to reduce variability, maintain fidelity, and deliver consistent outcomes across schools.
A Low-Risk Pilot and Scalable Implementation Model for School Systems
NOW! Programs® can be introduced through a structured pilot model that allows school systems to evaluate student outcomes, implementation fidelity, and operational fit before making broader adoption decisions.
Phase 1 — Structured Pilot Evaluation
Begin with a defined group of students within one or more schools. Establish baseline data, implement instruction with fidelity through the managed model, and monitor measurable changes in decoding, fluency, and language skills to evaluate student response.
Phase 2 — Expansion Based on Outcomes
Expand to additional schools or student groups as outcome data and implementation processes are validated. Refine reporting structures and align with district-level decision-making frameworks.
Phase 3 — System Integration
Integrate into MTSS, RTI, or intervention frameworks with centralized oversight, consistent reporting, and ongoing instructional support across the system.
Pilot design consideration: School systems can define pilot scope, student cohorts, outcome metrics, and reporting formats in collaboration with the NOW! Programs® team—ensuring alignment with district priorities while maintaining a controlled, low-risk evaluation process.
Review the District Financial Brief and Pilot Cost Framework
For district leaders evaluating literacy intervention cost exposure, pilot investment, and long-term service implications, the full financial brief is available on our research page. It includes pilot framework considerations, break-even logic, and district-level cost context for students who are not responding to current intervention.

Measurable Student Outcomes to Evaluate Pilot and System Implementation
During pilot implementation and ongoing deployment, NOW! Programs® generates structured, measurable student outcome data that supports progress monitoring, MTSS/RTI decision-making, and evaluation of intervention effectiveness at the student, cohort, and school level.
Structured Literacy Skill Growth Data
Monitor growth in phonological awareness, sound-symbol correspondence, decoding accuracy, oral reading fluency, spelling, and written language development.
Ongoing Progress Monitoring and Reporting
Track student performance through structured assessments and benchmarks collected at regular intervals to support instructional adjustments and outcome evaluation.
Alignment with MTSS and RTI Frameworks
Integrate data into MTSS/RTI reviews, cohort analysis, subgroup performance tracking, and system-level evaluation of intervention effectiveness.
Evaluation clarity: School systems can define pilot success criteria in advance and use consistent, structured data to determine student response, instructional effectiveness, and readiness for broader implementation.
“Evidence-based literacy reform requires more than alignment with research — it requires preserving the conditions under which that research was validated. Supported by three randomized controlled trials and delivered through specialist-led, fidelity-monitored instruction, NOW! Programs® demonstrates how high-impact tutoring can produce measurable, reproducible literacy growth at scale — in schools or in homes — in months, not years of instruction.”
Three NICHD-funded randomized controlled trials evaluating NOW! Foundations for Speech, Language, Reading, and Spelling® documented measurable literacy gains for students with severe reading difficulties, including dyslexia.
Evidence at a Glance
Key study details and follow-up findings from the randomized controlled trial evaluating NOW! Foundations for Speech, Language, Reading, and Spelling®.
Controlled Trial
Dyslexia (Age 8–10)
Maintained
Decoding and Comprehension Outcomes
Students receiving NOW! Foundations for Speech, Language, Reading, and Spelling® demonstrated substantial improvement in decoding and comprehension, with gains maintained through follow-up evaluation.


Selected Outcomes from Bowden (2022)
The selected results below summarize reported pre/post outcomes from the Bowden (2022) dissertation study and are intended as a snapshot of performance change on standardized measures.
Effect size: d = 1.8
Effect size: d = 1.20
Effect size: d = 0.71
Effect size: d = 0.48
Potential Funding Pathways for School Implementation
School systems may consider existing literacy intervention, special education, or targeted academic support funding streams depending on local program design and student populations.
The most effective literacy interventions are those that address the underlying language processes involved in reading development and demonstrate real improvements in student outcomes.

On the challenge of translating research into measurable outcomes:
Questions School and District Leaders Commonly Ask
These answers are designed for superintendents, curriculum leaders, special education teams, and district decision-makers evaluating structured literacy, dyslexia intervention, pilot implementation, and measurable student outcomes.
How is NOW! Programs® different from the literacy curriculum or intervention program we already use?
Do schools need to replace their current curriculum to use NOW! Programs®?
What students is this intervention designed for?
How does NOW! Programs® align with the Science of Reading and the five pillars of reading?
What evidence supports NOW! Programs®?
How does a pilot implementation work in a real school or district setting?
How are student outcomes measured?
How does this fit within MTSS or RTI frameworks?
What does implementation require from district or school staff?
How quickly do students show improvement?
What happens if a pilot is successful?
Is there a district financial review available?
What happens to students if effective intervention is delayed?
Begin an Institutional Evaluation
Ready to review the research evidence, implementation model, and pilot partnership opportunities?
Executive briefing materials may include research documentation, implementation models, pilot partnership structures, and student outcome measurement frameworks.
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