FREE TExES Science of Teaching Reading (293) Study Guide 2026

This free TExES Science of Teaching Reading (293) study guide teaches the research-based knowledge of how reading develops and how to teach it that the TExES STR exam tests, organized to the current Texas Education Agency STR framework.^[1] The STR is required for early-childhood through grade-6 certification in Texas.

It’s interactive, not a wall of text: every module has built-in checkpoint quizzes, flashcards, and practice questions, so you learn the science of reading by doing — not just reading about it.

What the TExES STR Exam Is

The Science of Teaching Reading (STR), test code 293, is a computer-administered TExES exam with about 90 scored selected-response questions plus one constructed-response (analysis and response) item, and a total testing time near 4 hours 45 minutes.^[2] It assesses far more than reading trivia: it tests whether you understand how children learn to read and can choose the research-based instruction a given student needs.

The single most useful idea to anchor your study is the Simple View of Reading: reading comprehension is the product of word recognition and language comprehension. Almost every STR item traces back to building one of those two factors—or to using assessment to find which one a student is missing.

One naming note worth keeping straight: this exam is the standalone STR (293), which most EC–6 candidates take alongside the Core Subjects EC–6 exam. Always confirm with the Texas Education Agency and your educator preparation program exactly which tests your certification route requires.^[1]

TExES STR Exam Snapshot

The STR framework has four content domains.^[1] Study by weight—the foundational-skills domain is the single largest portion of the selected-response questions, and the two reading-development domains together dominate the exam:

Module 1 · Reading Pedagogy

One content domain. This is the “how to teach reading” foundation under everything else: the models that explain how reading develops, the principles of effective instruction, and how assessment is used to plan and adjust teaching.

1.1 How Reading Develops: the Rope & the Simple View

Skilled reading is best understood through two complementary models. The Simple View of Reading (Gough & Tunmer) is the equation: reading comprehension equals word recognition times language comprehension.^[3] Because the factors multiply, a student who can decode but lacks language comprehension reads words without understanding, while a student with strong language but weak decoding (a dyslexia profile) understands only when read to.

Scarborough’s Reading Rope makes the same idea developmental, showing the lower word-recognition strands (phonological awareness, decoding, sight recognition) growing increasingly automatic, and the upper language-comprehension strands (background knowledge, vocabulary, language structures, verbal reasoning, literacy knowledge) growing increasingly strategic, until they weave into fluent reading.^[3]

1.2 Explicit, Systematic & Differentiated Instruction

The STR consistently favors explicit, systematic instruction—clearly modeling a skill and teaching it in a planned, cumulative sequence—over having students discover skills or guess words from context.^[4] Teachers build toward independence with the gradual release of responsibility (“I do, we do, you do”) and with scaffolding: temporary support in the student’s zone of proximal development that is withdrawn as competence grows.

Because students differ, effective reading teachers use differentiated instruction—adjusting texts, grouping, and support to match each student’s instructional level. Small-group guided reading with texts at students’ instructional level, and multisensory structured literacy for students with dyslexia, are recurring “best answer” practices.

1.3 Assessment That Drives Instruction

On the STR, assessment is never about labeling students—it is about informing instruction. A screening flags who may be at risk; a diagnostic assessment pinpoints the exact skill gap; progress monitoring checks whether instruction is working; and the data drive what the teacher does next.^[5] A running record is the classic example: coding a student’s oral reading reveals accuracy, fluency, and the cueing strategies a reader relies on.

Module 2 · Reading Development: Foundational Skills

One content domain — the largest single block of selected-response questions. These are the word-recognition skills that let a reader turn print into language: hearing the sounds in words, mapping those sounds to letters, and reading with fluency.

2.1 Phonological & Phonemic Awareness

Phonological awareness is the broad, oralability to hear and manipulate sound units—words, syllables, onsets and rimes, and phonemes.^[5] It develops along a continuum from larger to smaller units, ending in phonemic awareness: hearing and manipulating the individual phonemes in a word. Phonemic awareness is a subset of phonological awareness and the single strongest early predictor of reading success.

Two phoneme skills anchor the rest. Phoneme blending—combining /c/ /a/ /t/ into “cat”—is the skill behind reading; phoneme segmentation—breaking “cat” into /c/ /a/ /t/—is the skill behind spelling. Rhyming and onset–rime work bridge syllable awareness and full phonemic awareness. Crucially, these are oralskills—practiced by ear, then connected to letters.

2.2 Phonics & the Alphabetic Principle

Phonics teaches the systematic relationship between letters (graphemes) and sounds (phonemes) so students can decode and spell.^[4] It rests on the alphabetic principle: the understanding that letters and letter patterns represent the sounds of spoken words. The National Reading Panel found that systematic, explicit phonics—especially synthetic phonics, which sounds out and blends letters—significantly improves word reading, spelling, and comprehension.

Beginning readers practice with decodable texts built from the patterns they’ve been taught, reinforcing decoding rather than guessing. A small set of irregular high-frequency words is learned to automaticity. As words grow longer, students use syllabication and morphology—roots, prefixes, and suffixes—to decode and infer meaning.

2.3 Fluency

Fluency is reading with accuracy, appropriate rate, and prosody (expression).^[5] It is the bridge between decoding and comprehension: when word reading becomes automatic, attention is freed to focus on meaning. A student who decodes accurately but slowly, in a monotone, is not yet fluent.

The most evidence-based way to build fluency is guided repeated oral reading with feedback—rereading a passage at the student’s level while a teacher or partner gives corrective feedback. Round-robin reading (each student reading once, in turn) is an inefficient, discouraged practice by comparison.

Module 3 · Reading Development: Comprehension

One content domain — the other large block of the exam. Comprehension is the goal of reading. This domain covers the two strands that build meaning: knowing words (vocabulary) and actively constructing understanding from text.

3.1 Vocabulary Development

Vocabulary—knowing what words mean—is one of the strongest contributors to comprehension.^[5] The most effective approach combines direct teaching of high-utility academic (Tier 2) words with rich, repeated exposure through wide reading and discussion, so students grasp shades of meaning and retain words better than memorizing isolated definitions. Word-learning strategies—using context clues and morphology—let students keep learning words independently.

3.2 Comprehension Strategies & Knowledge

Comprehension is an active process of constructing meaning, and it draws heavily on background knowledge: the more a reader knows about a topic, the easier it is to infer, connect, and understand.^[5] Skilled readers use strategies—predicting, questioning, clarifying, summarizing, and visualizing—that teachers make visible through think-alouds and routines like reciprocal teaching.

Comprehension also runs in levels. Inferential comprehension (reading between the lines) and evaluative comprehension (judging the text) go beyond literal recall.

With informational text, teaching students to use text features and recognize text structure helps them locate and integrate key ideas. For struggling readers facing complex text, pre-reading that builds background knowledge and key vocabulary is a high-leverage support.

Module 4 · Analysis and Response

One content domain — the constructed-response portion. Here the exam stops asking what you know and asks what you would do: you analyze a real classroom situation and explain a research-based instructional response.

4.1 The Constructed-Response Task

The analysis-and-response item presents a classroom scenario or a sample of student work.^[2] A strong response does three things: it identifies a specific reading strength or need (naming the precise skill—say, phoneme segmentation or inferential comprehension), supports that claim with evidence from the scenario, and recommends a research-based strategy matched to the need. It rewards applied judgment, drawing on everything in the first three domains.

4.2 Higher-Order & Literary Analysis

Much of what the analysis domain asks teachers to develop in students is higher-order comprehension: questions that require inference, analysis, and evaluation rather than recall. Teachers do this by posing analytical questions (“How does the setting affect the plot?”), using debate and discussion to surface competing viewpoints, and teaching students to distinguish fact from opinion by checking subjective language and sources.

Literary analysis is a frequent vehicle. Students examine an author’s use of figurative language—metaphor, simile, symbolism—and evaluate purpose and point of view. The teacher’s job is to model the analysis and then guide students to do it, building the evaluative comprehension the exam targets.

How to Use This TExES STR Study Guide

This guide is built to be worked, not just read. Because the STR tests applied judgment about teaching reading, the most efficient path to a pass is to learn the material and the reasoning a knowledgeable reading teacher uses:

• Study by weight. The two Reading Development domains — Foundational Skills and Comprehension — are the bulk of the exam. Start with foundational skills (awareness, phonics, fluency).
• Anchor everything to the models. The Simple View of Reading and Scarborough’s Reading Rope explain almost every item — use them to locate a reader’s weakness.
• Master the high-yield staples. The phonological awareness continuum, the alphabetic principle, systematic phonics, the three parts of fluency, and the levels of comprehension recur constantly.
• Practice the constructed response. Name the skill, cite the evidence, recommend a research-based strategy — that is the whole game in Domain IV.
• Check off as you go. Use the Study Guide Contents to mark each section done — it raises your exam-readiness score.
• Then prove it. Send your weak area into the flashcards and a practice test, and read every rationale — that is how the knowledge sticks.

TExES STR Glossary

The high-yield TExES STR terms in one place — hover any dotted term in the guide, or flip the whole deck here as a self-grading flashcard set.

Alphabetic principle

The understanding that letters and letter patterns represent the sounds of spoken words in a systematic way.

Automaticity

Recognizing words effortlessly and instantly, freeing attention for comprehension.

Background knowledge

What a reader already knows about a topic, which frames new information and powerfully supports comprehension.

Constructed-response item

The open-ended STR task where a candidate analyzes a scenario or student work and explains a research-based response.

Decodable text

Text made mostly of words using phonics patterns already taught, giving controlled practice applying decoding.

Decoding

Translating printed letters into sounds to read a word; applying phonics knowledge to unfamiliar words.

Diagnostic assessment

An in-depth assessment that pinpoints the specific skill gap to target instruction.

Differentiated instruction

Adjusting content, process, or grouping to meet students' specific reading levels and needs.

Dyslexia

A specific learning disability rooted in a phonological deficit, causing difficulty with accurate, fluent word recognition and spelling.

Evaluative comprehension

Judging and analyzing a text — its author's purpose, point of view, evidence, and effectiveness.

Explicit instruction

Clearly modeling and directly teaching a skill with guided practice and feedback, rather than expecting students to discover it.

Figurative language

Language that means more than the literal — metaphor, simile, symbolism — analyzed for its effect.

Fluency

Reading with accuracy, appropriate rate, and prosody; the bridge between decoding and comprehension.

Grapheme

A letter or letter combination that represents a single phoneme in print (e.g., 's', 'sh', 'igh').

Inferential comprehension

Reading between the lines — combining text clues with prior knowledge to grasp meaning that is not stated.

Morphology

The study of word structure — roots, prefixes, and suffixes — used to decode and infer the meaning of complex words.

Onset

The consonant sound(s) before the vowel in a syllable; in 'cat,' the onset is /c/.

Phoneme

The smallest unit of sound in a spoken word; English has about 44 (e.g., 'cat' = /k/ /a/ /t/).

Phoneme blending

Combining individual sounds into a word (/c/ /a/ /t/ = 'cat'); the skill behind decoding/reading.

Phoneme segmentation

Breaking a word into its individual sounds ('cat' = /c/ /a/ /t/); the skill behind spelling/encoding.

Phonemic awareness

The most advanced subset of phonological awareness: hearing and manipulating individual phonemes; the strongest early predictor of reading.

Phonics

Instruction in the relationships between letters/graphemes and sounds/phonemes used to decode and spell words.

Phonological awareness

The broad oral ability to hear and manipulate sound units in speech — words, syllables, onsets/rimes, and phonemes.

Progress monitoring

Frequent, brief checks of whether instruction is working, used to adjust teaching.

Prosody

Reading with expression, phrasing, and intonation; the component of fluency that signals comprehension.

Reading comprehension

Constructing meaning from text — the ultimate goal of reading.

Reciprocal teaching

A routine where students take turns leading a discussion using predicting, questioning, clarifying, and summarizing.

Rime

The vowel and everything after it in a syllable; in 'cat,' the rime is /at/. The basis of word families.

Running record

A real-time coding of a student's oral reading that measures accuracy and fluency and reveals the strategies a reader uses.

Scaffolding

Temporary, targeted support that lets a student perform a task just beyond their independent level, gradually withdrawn as competence grows.

Scarborough's Reading Rope

A model of skilled reading as woven strands of word recognition (becoming automatic) and language comprehension (becoming strategic).

Science of teaching reading

The converging body of research on how reading develops and how to teach it effectively — the knowledge base the STR exam assesses.

Screening assessment

A brief, universal first pass that flags students who may be at risk in reading; it is not a diagnosis.

Sight words

Common, high-frequency words a reader recognizes instantly; some are irregular and must be partly memorized.

Simple View of Reading

The model that reading comprehension = word recognition × language comprehension; if either factor is near zero, comprehension is near zero.

Structured literacy

Explicit, systematic, cumulative teaching of language structure; especially effective for students with dyslexia.

Synthetic phonics

Teaching individual letter-sounds and blending them into words; the most explicit, evidence-based approach.

Systematic instruction

Teaching skills in a planned, logical sequence from simple to complex, each skill building on the last.

Text features

Headings, captions, bold terms, diagrams, and indexes that organize and signal information in informational text.

Text structure

How a text is organized — cause-effect, compare-contrast, sequence — which, when recognized, aids comprehension.

Think-aloud

A teacher verbalizing their thinking while reading to model invisible comprehension strategies.

Vocabulary

Knowledge of word meanings; a major contributor to comprehension, taught directly and through wide reading.

Zone of proximal development

Vygotsky's range between what a learner can do alone and with support — the optimal target for instruction.

TExES STR Study Guide FAQ

References

1. 1.Texas Education Agency (TEA). “Science of Teaching Reading (STR) — Reading Language Arts Resources.” tea.texas.gov. ↑
2. 2.Pearson / Texas Educator Certification Examination Program. “TExES Science of Teaching Reading (293) Preparation Manual.” tx.nesinc.com. ↑
3. 3.Reading Rockets (WETA). “The Simple View of Reading and Scarborough's Reading Rope.” readingrockets.org. ↑
4. 4.National Institute of Child Health and Human Development (NICHD). “National Reading Panel — Findings.” nichd.nih.gov. ↑
5. 5.Reading Rockets (WETA). “Phonological and Phonemic Awareness; Phonics and Decoding; Fluency; Vocabulary; Comprehension.” readingrockets.org. ↑
6. 6.International Dyslexia Association. “Dyslexia Basics.” dyslexiaida.org. ↑
7. 100.Reading Rockets (WETA). “Differentiated Instruction and Scaffolding.” readingrockets.org, accessed 20 June 2026. ↑
8. 101.Reading Rockets (WETA). “Classroom Reading Assessment.” readingrockets.org, accessed 20 June 2026. ↑
9. 102.Reading Rockets (WETA). “Phonics and Decoding.” readingrockets.org, accessed 20 June 2026. ↑
10. 103.Reading Rockets (WETA). “Fluency.” readingrockets.org, accessed 20 June 2026. ↑
11. 104.Reading Rockets (WETA). “Vocabulary.” readingrockets.org, accessed 20 June 2026. ↑

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