What is educational therapy?

Educational therapy takes place within specialized, one-on-one sessions tailored to the specific academic needs of the individual student. Various methods are used to optimize the student's strengths so that they may be used to fortify weaknesses. Because many students need concepts broken into manageable chunks, the educational therapist approaches sessions with methodical organization and structure. Educational therapy also teaches compensatory strategies that allow the student to experience success in the classroom and beyond, and can improve underlying processing skills so that learning new material is easier.

How is educational therapy different from tutoring?

Educational therapy addresses underlying learning skills such as visual and auditory processing, attention and focus, and memory. Academic skills such as reading and writing are remediated by teaching the strategies necessary to read, write, calculate and problem solve. An educational therapist has completed graduate and often post-graduate training in working with all types of learners. Tutoring, by contrast, focuses on re-teaching academic subject matter and helping with homework, and a tutor can be anyone proficient in the subject at hand.

Who needs educational therapy?

When a child continues to struggle despite parent-teacher interventions or private academic tutoring, they should be evaluated for underlying learning deficits by a licensed neuropsychologist or clinical psychologist who specializes in learning issues. Children do not outgrow learning problems, and it is important to begin intervention as early as possible to mitigate and potentially prevent self-esteem problems and unnecessary daily stress.

How long are educational therapy sessions and how often should they happen?

Sessions are one-on-one and run 50 minutes, with the educational therapist and student working intensively together. A minimum of two sessions per week is recommended, though each student's plan is discussed on a case-by-case basis during the intake session.

What learning differences do you work with?

Our network of independent professionals brings extensive experience with ADHD, autism spectrum disorders, dyslexia, dyscalculia, dysgraphia, language-based learning differences, processing weaknesses and anxiety, helping students identify and develop their strengths.

Which areas of Los Angeles do you serve, and can sessions be virtual?

We serve Calabasas, Santa Monica, Beverly Hills, Sherman Oaks, Encino, the South Bay, Los Angeles and surrounding areas. Sessions are available in-office, in-home, in-school, in the community, in college settings, or virtually.

How are students matched with a specialist?

We assess each student's needs, learning preferences and personality, then refer them to the right specialist - a qualified educational therapist, learning specialist or executive functioning coach - rather than assigning whoever is available.

The Science of Reading: What the Phrase Actually Names

Andrea Chernin

5 days ago

19 min read

If you work with struggling readers, you have been asked some version of this question: is what you do aligned with the science of reading? It arrives from parents, from referring schools, from the tutoring directory you are listed in.

A definition of the science of reading would settle it. The trouble is that exactly one organisation publishes one, that definition describes a body of research rather than a way of teaching, and most of the federal documents the research rests on never use the phrase at all.

So the question as asked cannot be answered yes or no. It has to be unpacked first.

This is a map of who says what. Every requirement, definition and claim below is attributed to the body that published it and linked to the document it appears in. Where a document could not be retrieved, that is stated rather than filled in.

One organisation publishes the definition, and it is a definition of research

The definition everyone quotes comes from The Reading League, a non-profit professional organisation, in a short book called the Science of Reading: Defining Guide. Here it is in full, from the guide's own page 6:

The science of reading is a vast, interdisciplinary body of scientifically-based research about reading and issues related to reading and writing.

The paragraph that follows adds the scope: research "conducted over the last five decades across the world," "derived from thousands of studies conducted in multiple languages," which "has culminated in a preponderance of evidence to inform how proficient reading and writing develop; why some have difficulty; and how we can most effectively assess and teach."

Read that as a practitioner and notice what kind of object it describes. It is a literature. It is not a method, a scope and sequence, a credential, or a list of things you should do on Tuesday afternoon.

The guide is explicit about why it exists. Its rationale section says the term "has gained traction in the last few years, potentially leading to misunderstandings," and that a common definition would help people "discern what is and what is not in alignment with the science of reading" and become "wiser consumers of instructional materials, professional development, and resources."

It was written by the Defining Movement Coalition, which the guide says "came together from September 2020 - July 2021 on a weekly basis to build the contents of this Defining Guide." The authors and contributors page names twenty-two people, including Louisa C. Moats, Maria Murray, Margie B.

Gillis, Linda Diamond and Stephanie A. Stollar. The guide names nine research fields it draws on: cognitive psychology, communication sciences, developmental psychology, education, special education, implementation science, linguistics, neuroscience and school psychology.

The six things the guide says it is not

Page 9 of the guide is a list, and it is the most useful page in the document for anyone fielding the alignment question. The science of reading, it says, is not:

an ideology or philosophy
a fad, trend, new idea, or pendulum swing
a political agenda
a one-size-fits-all approach
a program of instruction or something you 'do'
a single, specific component of instruction, such as phonics

Four of those six are denials that it is a position in an argument. The fifth denies that it is a product. The sixth denies that it is phonics.

Every one of the six denials is about something people routinely claim the phrase means. The list is a measure of how far the term has drifted from the thing it names.

If you are ever asked whether your practice "is" the science of reading, the publisher of the definition has already answered: that is not a sentence the phrase can be put in.

The same definition is in print in three slightly different forms

This matters less than the content and more than you would expect, because practitioners quote the definition in intake paperwork and training materials and then get corrected by somebody holding a different edition.

Three documents on The Reading League's own domain, all retrieved on 21 October 2026, carry the definition in three states:

The guide PDF served at the 2022 path gives the definition without the clause "Although it is ever evolving," and its "is NOT" list reads "a program of instruction" with no further words. Its copyright line reads 2021.
The guide PDF served at the 2026 path adds "Although it is ever evolving" before "the science of reading has culminated," extends the fifth denial to "a program of instruction or something you 'do'," and adds a note that the guide acknowledges "other important bodies of knowledge impact reading achievement, such as the science of learning and the science of teaching." Its copyright line reads 2022 and it carries an ISBN.
The Curriculum Evaluation Guidelines, 3rd Edition, footered "The Reading League January 2026," restates the definition in a "What is the Science of Reading?" box without the "ever evolving" clause.

The two guide files differ in a second place that matters more than the definition does, because it is the part practitioners actually use. In the language comprehension column of the practice-examples table, the 2022 file lists as not supported by evidence "Read-alouds from leveled texts that students will be reading so that text is not sufficiently complex."

The 2026 file replaces that with "Read alouds that are simplistic and do not feature language that is complex and above students' reading abilities." The second wording is about the text, the first about the selection rule. If you have quoted this table in a training deck, check which file you quoted.

Both guide PDFs ask to be cited as (TRL, 2022). And a 2026 Curriculum Navigation Report quotes the definition as from the Defining Guide (2022), page 6, in a fourth wording: "Over the last five decades, this research has provided a preponderance of evidence to inform how proficient reading and writing develop; why some students have difficulty; and how educators can most effectively assess and teach."

None of these differences changes the meaning. They do mean that if a figure or a phrase in a definition is load-bearing for something you are writing, you should cite the file you actually read and the date you read it, not the title of the book.

What the definition deliberately does not contain

There is no list of instructional components in it. No five of anything. The guide sends readers to two frameworks instead, and says they "should be used to inform reading assessment and instruction": the simple view of reading, which the guide describes as "empirically validated by over 150 scientific studies," and Scarborough's reading rope, which it calls "a visual metaphor for the development of skills over time."

A framework for thinking about reading development is not the same object as a definition of a research literature, and neither is a specification for a lesson. The guide keeps those three apart. Most marketing does not.

The guide does name practices, in two columns

Having declined to be a program, the guide then does something more useful than a program would. It prints a two-column table: practices aligned with findings from the scientific evidence base on one side, and practices not supported by scientific evidence on the other.

The word recognition pair is the clearest example of how the columns work:

Aligned: "Phonemic awareness and letter instruction: Instruction in the identification of phonemes in spoken words and how they link to letters."
Not supported: "Emphasis on larger units of speech (syllables, rhyme, onset-rime) rather than individual phonemes."
Aligned: "Explicit and systematic instruction in how to decode (read) and encode (spell) words."
Not supported: "Implicit and incidental instruction in word reading, visual memorization of whole words, guessing from context."

This is the part worth taking into a session plan, and notice what kind of statement it is. These are practices, named and paired, each one a claim that can be checked against a specific literature. None of them is a brand, a program or a credential.

It is also the part that most resembles the red-flag instrument further down this page, which is not a coincidence: the same organisation wrote both, and the second is the first turned into a checklist.

The National Reading Panel never used the phrase

This is the finding that reframes the whole argument, and it takes thirty seconds to check yourself.

The National Reading Panel's report is the 2000 document the phrase is popularly traced to. The full Reports of the Subgroups runs to 449 pages. A full-text extraction on 21 October 2026 returns:

"science of reading" — zero occurrences
"pillar" — zero occurrences
"structured literacy" — zero occurrences
"balanced literacy" — zero occurrences
"phonemic awareness" — 207 occurrences

So the report that is said to have established the science of reading does not contain the phrase, and the "five pillars" framing attributed to it everywhere is not its language either. The topics the panel actually reported on, in its own words, were "phonemic awareness, phonics, fluency, comprehension strategies, vocabulary development, computer technology and reading instruction, teacher preparation in general, and teacher preparation to teach comprehension strategies."

That is eight topics, not five, and two of them are about teacher training.

The panel's own minority report says what was left out

The NRP report contains a Minority View by Joanne Yatvin, then of the Oregon Trail School District, and it is printed in the report itself rather than published elsewhere. If you cite the NRP, you are citing a document that includes a dissent from one of its own members.

Yatvin writes that the panel "chose to conceptualize and review the field narrowly, in accordance with the philosophical orientation and the research interests of the majority of its members," and that at its first meeting it "quickly decided to examine research in three areas: alphabetics, comprehension, and fluency, thereby excluding any inquiry into the fields of language and literature."

The reviews are of limited usefulness to teachers, administrators, and policymakers because they fail to address the key issues that have made elementary schools both a battleground for advocates of opposing philosophies and a prey for purveyors of "quick fixes."

She is also candid about why, and the reason is logistical rather than ideological: the charge from Congress "was too demanding to be accomplished by a small body of unpaid volunteers, working part time, without staff support, over a period of a year and a half."

Citing the minority view is not a way of discounting the panel. It is a way of being accurate about scope. The panel reviewed what it reviewed, and said so.

The federal practice guides do not use the phrase either

The documents a practitioner is most likely to be asked about after the NRP are the What Works Clearinghouse educator's practice guides. Full-text extractions, both checked on 21 October 2026:

Foundational Skills to Support Reading for Understanding in Kindergarten Through 3rd Grade (WWC 2016-4008, 123 pages): "science of reading" zero, "structured literacy" zero, "Orton" zero.
Providing Reading Interventions for Students in Grades 4-9 (WWC 2022007, 204 pages): "science of reading" zero, "Orton" zero. "Structured literacy" appears twice and both occurrences are in the reference list, in the title of a cited book chapter. It appears nowhere in the body text or in any recommendation.

The National Center on Intensive Intervention is the same story. The phrase does not appear on its home page, and it does not appear anywhere in its academic intervention tools chart, which is the federal-adjacent resource closest to a register of vetted programs.

This is worth holding onto. The bodies that rate reading programs on evidence do not rate them on alignment with the science of reading, because the phrase is not one of their categories.

IDA uses the phrase and points at somebody else's definition

The International Dyslexia Association is the body whose vocabulary most often travels alongside this one, and its handling is careful in a way that is easy to miss.

Its Structured Literacy fact sheet, carrying a working definition described as current as of July 2024, uses the term in quotation marks, as a thing other people say: "The term 'science of reading' is sometimes used when talking about evidence-based teaching." A footnote then sends the reader to The Reading League: "See Science of Reading: Defining Guide for more information on the science of reading."

IDA's companion document, Structured Literacy Defined, footered 6-26-24, does not use the phrase at all. It uses "reading science" once, in a sentence about IDA responding to advances in the field, and it is explicit about the category its own term belongs to: Structured Literacy is "an instructional approach, not a program."

Its working definition reads that Structured Literacy "is a comprehensive, integrated approach to reading and writing instruction" that "directly and systematically builds on and develops oral language" while "explicitly teaching the structure of written language."

So the organisation that owns the adjacent term defines its own term and defers on this one. If a claim about the science of reading matters to a decision you are making, IDA is not where the definition lives, and IDA does not pretend otherwise.

The International Literacy Association pluralises it on purpose

The other large professional body in reading went a different way, and it did so in print.

ILA's board statement of September 2020 announced two special issues of Reading Research Quarterly on the topic. The first, ILA says, carried 26 peer-reviewed articles by 77 literacy researchers. The statement's position is not a definition but a reframing:

We urge you to think more broadly about this issue's topic as "sciences of reading" befitting the multiple lens, frames, and perspectives offered.

It adds that "the sciences of our readings are complex, dynamic, and multidimensional," that it "would be amiss not to draw upon multiple sciences - psychological, sociological, and others," and that "reading is neither fixed nor standardized but variable."

Two professional organisations, one singular noun and one plural noun, both in 2020, neither naming the other. That is the whole state of play in two documents. When someone says the science of reading, they are using a term that one body has defined and another has declined to let stand in the singular.

No body certifies you in it

Here is the question practitioners actually need answered: can you be credentialed in the science of reading? From the bodies that credential in this space, no.

The Center for Effective Reading Instruction is the certifying arm in this corner of the field. On 21 October 2026 the phrase "science of reading" appears zero times on its home page and zero times on its certification application page. What CERI issues are Structured Literacy credentials, keyed to the Knowledge and Practice Standards. The words "certification" and "endorse" do not appear anywhere in The Reading League's Curriculum Evaluation Guidelines either.

The practical consequence: there is no register to be on, no letters to put after your name, and nobody to appeal to when a competitor claims alignment. We walked through what the IDA standards do and do not certify in the IDA Knowledge and Practice Standards: what "aligned" actually means, and the shape of the answer there is the shape of the answer here.

What an alignment claim is actually checked against

There is one widely used instrument, and it is a checklist you run yourself: The Reading League's Curriculum Evaluation Guidelines, now in its third edition, footered January 2026. Its opening line sets the scope as evaluating "how a curriculum aligns with the findings from the science of reading and the science of learning."

The mechanism is worth understanding because it is the opposite of a seal of approval. The guidelines are organised around red flags, which they define as "practices not aligned with the science of reading," grouped into non-negotiables by section: word recognition, language comprehension, reading comprehension, writing, and assessment. Then comes the instruction that tells you what kind of judgement this is:

Remember, the primary decision-making mechanism for selecting a curriculum using these guidelines is the absence of Red Flags.

Alignment, in the only published instrument for assessing it, is defined negatively. A curriculum is aligned when the disqualifying practices are absent, not when a list of required features is present. The guidelines say as much about the positive list: those elements "can be thought of as a wish list," and "there is no perfect curriculum, so a program should not be rejected if it doesn't have every possible evidence-aligned practice."

A concrete red flag, quoted from the word recognition non-negotiables, so you can see the grain of it: "The three-cueing system is taught as a decoding strategy in the early grades (i.e., directing students to use picture cues, context cues, or to attend to the first letter of a word as a cue)."

The reviews that exist are explicitly not recommendations

The Reading League does publish reviews of named curricula, as Curriculum Navigation Reports. Reading one is the fastest way to understand what the field's evaluative apparatus does and does not claim.

The 2026 report on Fundations, reviewed against the third-edition guidelines, carries this in its introduction:

The intent of this report is not to provide a recommendation, but rather to provide information to local education agencies to support their journey of selecting, using, and refining instruction and instructional materials to ensure they align with the science of reading.

The same page tells reviewers to expect imperfection everywhere: "red flags will be present for all curricula as there is no perfect curriculum." And its disclaimer states that the review "is deemed an informational educational resource and should not be construed as sales pitches or product promotion."

The report's own framing of the market is the most quotable line any of these documents produced, and it comes from the organisation that wrote the definition:

Due to the popularity of the science of reading movement, the term "science of reading" has been used as a marketing tool, often promising a quick fix for decision makers seeking a program aligned with the scientific evidence base.

The publishers' claim language, product by product

This is the same exercise we ran on a different label in what "Orton-Gillingham based" actually means, and the results rhyme: no two publishers make the same grammatical claim. All of the following were read from the publisher's own live pages on 21 October 2026.

Lexia Core5 uses the strongest construction of the set: "Built on the science of reading, Lexia Core5 Reading is a research-proven program." Lexia also markets a product line whose name contains the phrase, styled with a trademark symbol, and describes the company on the same site as "a science of reading leader."
Imagine Sonday System files the phrase as a solutions category, "Evidence-based products aligned to the science of reading," and elsewhere on the page treats it as something a program can be more or less faithful to: other programs, it says, "sacrifice depth and science of reading fidelity for ease."
EPS Learning uses it as a navigation category, "Science of Reading Solutions," and of its decodable readers says the library "supports science of reading."
95 Percent Group positions itself inside the research rather than downstream of it: "we've remained committed to the development and advancement of the science of reading in classrooms across the country."
Neuhaus Education Center joins it to the other label: its curriculum is "Grounded in the Orton-Gillingham approach and the science of reading."
On Wilson Reading System's own product page the phrase appears once, in the site navigation, as the title of a research-base page. It is not in the program's description of itself. That is the same restraint Wilson showed on the Orton-Gillingham question.
On Barton Reading and Spelling System's page describing what the system is, the phrase does not appear at all.

Note the range of verbs: built on, aligned to, supports, grounded in, committed to the development of. Three of them are claims about the program's content. One is a claim about fidelity to a literature, which is a category that literature does not have. One is a claim about contributing to the research itself.

Nobody is lying. There is simply no published rule about what the phrase licenses a publisher to say, so each one has written its own.

Research on reading is not research on reading instruction

The distinction underneath all of this is the one the Defining Guide itself raises and the one most likely to come up if you ever have to defend a program choice in a meeting.

The guide's own methodology chart is clear that causal claims about instruction need a particular kind of study. Questions "about the causal relationships between instruction and student outcomes," it says, "are best answered with experimental or quasi-experimental research designs," while other methods, including brain imaging and correlational studies, are "useful when the research questions are not seeking to address causal claims."

It lists three required components of scientifically-based research: an experimental or quasi-experimental design, enough methodological detail to permit replication, and publication in a peer-reviewed journal.

By that standard, a great deal of what gets cited as the science of reading is basic research on how reading works rather than instructional research on what to teach. Timothy Shanahan, a member of the National Reading Panel, made that argument in ILA's own journal in the special issue above: What Constitutes a Science of Reading Instruction?, Reading Research Quarterly, 55(S1), S235-S247 (2020).

Its abstract, per the record, supports decision-making from multiple sources of evidence while warning against generalising to instruction from basic findings without instructional experiments.

That is not a sceptic's argument. It is a reading researcher's argument about which studies answer which question, and it is the reason the evidence ratings on a specific program and the research base for reading generally are two different enquiries. We compared the rating systems that do the first job in reading program evidence ratings, and the programs themselves in reading intervention programs compared.

What this changes about how you answer the question

When someone asks whether your work aligns with the science of reading, they usually mean one of three things. Hear which one, then answer that.

They mean the research base. The honest answer describes what you do and names the evidence behind each element: how you sequence decoding instruction, what your assessment schedule is, which published findings you rely on. This is the answer the Defining Guide supports.
They mean an instructional approach. Here the precise term is Structured Literacy, it belongs to IDA, and it has a published definition and a credential pathway you can actually point to.
They mean a product. Then the question is about a specific curriculum, and it is answered with the red-flag checklist, the publisher's own documentation and whatever program-level evidence ratings exist, not with the phrase.

A reasonable sequence for a private practice, in that order: say which sense you are answering in; describe your practice in components rather than in labels; cite the specific instrument or study behind each component; and where you train, name the standards your training was accredited against.

We walked through the training routes themselves in structured literacy training programs compared, and what counts as evidence for the service model in is educational therapy evidence-based?.

What not to do: claim your practice is the science of reading. The organisation that defined the phrase put that on its list of six things the phrase is not.

When several organisations share a vocabulary, check whether they share a meaning

This is the fifth or sixth time this pattern has turned up in the same field, and it is beginning to look like the field's defining feature rather than an accident.

A credential label can mean different things in different systems, which is what educational therapist, learning specialist and executive function coach turned out to be about.
A continuing education hour is not one unit, as the continuing education comparison found when one body's CEU meant ten contact hours and another's meant one.
"Learning specialist certification" named a thing that largely did not exist, which is where that post started.
"Orton-Gillingham based" is a claim no organisation adjudicates.
"Aligned to the KPS" is not the same claim as accredited by anyone.
A grade equivalent score is not a grade level, as grade equivalent scores sets out.
"Math fact fluency" matches neither major body's definition of fluency, which math fact fluency intervention found by reading both definitions side by side.

Add this one to the list. The science of reading is a defined term with a published definition, a list of six things it is not, no register, no certification, no adjudicator, and an evaluation instrument that works by the absence of disqualifying features. That combination is why two practitioners can both answer the alignment question honestly and give opposite answers.

What is out of scope here, and belongs elsewhere

State reading legislation, state-approved curriculum lists, district procurement rules, special education eligibility, IEP goal language and service minutes are law, regulation and contract. They are not described anywhere in this post and nothing here should be read as a statement about any of them. For those questions, your state education agency is the starting point, and for anything touching your own practice, an attorney. Nothing here is legal advice.

Nor is anything here an opinion about which curriculum or approach you should use. Every claim above is a report of what a named organisation published, with a link to the document. Where two documents disagree, both are quoted.

Where the published record runs out

The honest limits of this piece, so you know what you still have to check yourself.

No body audits alignment claims. We found no organisation that reviews a publisher's "science of reading" claim before or after it is made, and no complaints process. That is an absence found by looking, bounded to the documents and sites named above, not a statement that no such process exists anywhere.
The trademark register was not searched. Lexia styles a product name containing the phrase with a trademark symbol. What is registered, to whom, and in what class, is not reported here, and nothing above is a trademark opinion.
The hard-copy editions were not compared. The three wordings above are from PDFs retrieved on 21 October 2026. Whether the printed Defining Guide matches either file is unverified.
Heggerty's site could not be read by automated retrieval and its claim language is therefore not reported.
Wilson's research-base page on this subject is linked from its site navigation, but the URL pattern we tried returned a 404, so its contents are not quoted.
No systematic review of programs grouped as "science of reading aligned" was located, which is unsurprising, since the grouping has no adjudicator to define membership.
IDA's fact sheet says its Structured Literacy working definition "will be updated as needed," so treat the July 2024 wording as current-as-read rather than fixed.

Frequently asked questions

Is there an official definition of the science of reading?

There is one widely used published definition, from The Reading League in its Science of Reading: Defining Guide, which describes it as "a vast, interdisciplinary body of scientifically-based research about reading and issues related to reading and writing." No government body or accrediting organisation publishes a competing official definition, and the International Literacy Association has argued in print for the plural, "sciences of reading."

Does the National Reading Panel report contain the phrase "science of reading"?

No. A full-text search of the 449-page Reports of the Subgroups on 21 October 2026 returns zero occurrences of "science of reading," zero of "pillar" and zero of "structured literacy." The report reviewed eight named topics, two of which concern teacher preparation.

Is the science of reading the same thing as Structured Literacy?

No, and the two bodies involved keep them apart. The Reading League's definition names a body of research and lists "a program of instruction or something you 'do'" among the things the science of reading is not. IDA defines Structured Literacy as "an instructional approach, not a program." One is a literature, the other is an approach to teaching.

Can I get certified in the science of reading?

Not from the bodies that certify in this area. On 21 October 2026 the phrase appears zero times on the Center for Effective Reading Instruction's home and certification pages; CERI's credentials are Structured Literacy credentials tied to the Knowledge and Practice Standards. The Reading League's Curriculum Evaluation Guidelines contain no instance of the words certification, endorse or approve.

How do I check whether a curriculum is aligned?

The published instrument is The Reading League's Curriculum Evaluation Guidelines, third edition, which you run yourself. It works by red flags, and it states that "the primary decision-making mechanism for selecting a curriculum using these guidelines is the absence of Red Flags." The Reading League also publishes Curriculum Navigation Reports on named programs, which state that their intent "is not to provide a recommendation."

Why do publishers describe their programs so differently?

Because no rule governs the claim. Read on publishers' own pages on 21 October 2026, one program is "Built on the science of reading," another "aligned to the science of reading," another "supports science of reading," another "Grounded in the Orton-Gillingham approach and the science of reading."

Two well-known programs do not use the phrase to describe themselves at all. The Reading League's own curriculum report says the term "has been used as a marketing tool."

Working in this field?

We write one of these a day for educational therapists, learning specialists and executive function coaches: the documents read in full, the claims traced to the bodies that made them, and the gaps named rather than filled.

If that is useful to your practice, join the educator list and the next one will come to you.