Study guide
3.2 Phonological Processing Components
ALTA Competency Exam for Multisensory Structured Language Education CALT
Track your progress as you read
Finished sections get a check mark.
1 Introduction & Exam Overview
1.1 Current Exam Facts 1.2 Eligibility and Therapy-Level Training 1.3 Registration, Prometric, and Study Plan
2 Language Development: Oral and Written Continuum
2.1 Oral-to-Written Language Continuum 2.2 Receptive and Expressive Oral Language 2.3 Receptive and Expressive Written Language
3 Language Development: Phonological Processing & Research
3.1 Atypical Literacy Development and Remediation 3.2 Phonological Processing Components 3.3 Research on Language Development
4 Structural Linguistics: Phonology
4.1 Continuum of Phonological Skills 4.2 Phonemes, Graphemes, and Morphemes 4.3 Articulatory Gestures
5 Structural Linguistics: Alphabetic Principle & Syllables
5.1 Alphabetic Principle and Sight-Word Recognition 5.2 Six Syllable Types 5.3 Syllable Division Patterns
6 Structural Linguistics: Accent, Morphology & Orthography
6.1 Accent Placement and Sound-Symbol Influences 6.2 Morphology: Roots and Affixes 6.3 Orthography, Affixing Rules, and Etymology
7 Structural Linguistics: Syntax, Semantics & Comprehension
7.1 Syntax, Sentence Structure, and Punctuation 7.2 Semantics and Pragmatics 7.3 Comprehension Strategies and Text Structures
8 Structural Linguistics: Written Language & Research
8.1 Handwriting and the Writing Process 8.2 Research on Structural Linguistics
9 Dyslexia: Definition, Brain & Neurology
9.1 Defining Dyslexia and Instructional Impact 9.2 Brain Anatomy and the Reading Network 9.3 Neurological Aspects of Learning Disabilities
10 Dyslexia: Related Issues, Comorbidity & History
10.1 Behavioral, Social, and Emotional Issues 10.2 Comorbid Disorders 10.3 Historical Pioneers in Dyslexia
11 Dyslexia: Research & Executive Function
11.1 Research on Dyslexia and Related Disorders 11.2 Executive Function and Dyslexia
12 Psychoeducational Assessment: Foundations
12.1 Assessment Terminology and Purposes 12.2 Essential Components of a Dyslexia Evaluation 12.3 Formal and Informal Assessment Instruments
13 Psychoeducational Assessment: Interpretation & Error Analysis
13.1 Interpreting Standard Scores, Percentiles, and Stanines 13.2 Using Results to Guide Services 13.3 Error Analysis of Work Samples 13.4 Psychoeducational Research
14 MSL Strategies: Multisensory, Systematic & Analytic
14.1 Simultaneous VAKT Multisensory Strategies 14.2 Systematic and Cumulative Instruction 14.3 Synthetic vs Analytic Instruction
15 MSL Strategies: Direct Instruction, Automaticity & Diagnosis
15.1 Direct vs Indirect Instruction 15.2 Automaticity in Literacy Development 15.3 Diagnostic Teaching
16 MSL Strategies: Program Principles & Theoretical Models
16.1 MSLE Program Content and Principles 16.2 Metacognition and Learning Environments 16.3 Simple View of Reading 16.4 Scarborough's Reading Rope
17 Federal Laws: IDEA, Section 504 & ADA
17.1 Federal Disability Law Landscape 17.2 Federal Eligibility Guidelines 17.3 Documentation Decisions and Accommodations 17.4 Historical Development of Disability Law
18 Professional Ethics: ALTA Code of Ethics
18.1 ALTA Code of Ethics Overview 18.2 Confidentiality, Competence, and Credentials 18.3 Ethical Standards with Parents and Colleagues
19 Professional Communication
19.1 Professional Student Reports 19.2 Strengths- and Needs-Based Language 19.3 Communicating with Parents, Students, and Colleagues
3.2 Phonological Processing Components
Key Takeaways Explain This Topic AI
Phonological processing includes phonological awareness (with phonemic awareness as the finest grain), phonological working memory, and naming speed/retrieval—three related but separable contributors to literacy.
Phonemic awareness (isolating, blending, segmenting, manipulating individual phonemes) is the phonological awareness skill most tightly linked to learning the alphabetic code.
Phonological working memory holds sound sequences long enough to blend, decode, and spell; overload shows up as lost sounds mid-word or inability to retain multisyllabic forms.
Rapid naming / retrieval efficiency supports fluent orthographic access; slow naming is a risk factor for dysfluent reading even when accuracy is improving.
Deficits in any component—especially in combination—predict literacy difficulty and must be assessed and addressed in MSLE planning.
Last updated: July 2026
3.2 Phonological Processing Components
Quick Answer: Phonological processing has three major components therapists must know: phonological awareness (including phonemic awareness ), phonological working memory , and naming speed/retrieval . All three support literacy; combined weaknesses strongly predict reading and spelling difficulty.
Domain 1 objectives 1.L and 1.M require precise knowledge of phonological processing components and why they matter for reading and spelling. On the CALT exam, vague phrases like “phonics problems” are not enough—you must map behaviors to the underlying processing component.
What “Phonological Processing” Means
Phonological processing refers to the use of the sound structure of language in cognitive tasks—especially those involved in learning to read and spell. It is not the same as articulation (producing speech sounds) and not the same as phonics instruction (teaching letter–sound correspondences), though all three interact in therapy.
Three components dominate research and clinical practice:
Component Core demand Literacy link
Phonological awareness (incl. phonemic awareness) Consciously notice and manipulate sound units Map phonemes to graphemes; segment for spelling
Phonological working memory Hold and process sound sequences briefly Blend while decoding; retain word forms for encoding
Naming speed / retrieval Quickly retrieve phonological labels for symbols Support fluency and orthographic automaticity
Students may be weak in one component or several. Profiles guide both assessment interpretation and lesson design.
Phonological Awareness and Phonemic Awareness
Phonological awareness is the umbrella ability to attend to and manipulate units of spoken language larger than or equal to the phoneme: words in sentences, syllables, onsets and rimes, and phonemes.
Phonemic awareness is the subset that deals with individual phonemes —the smallest sound units that distinguish meaning ( cat vs. bat ). It includes skills such as:
Isolation — What is the first sound in ship ?
Identity / categorization — Which word has a different medial sound?
- Blending — /s/ /t/ /o/ /p/ → stop
- Segmentation — frog → /f/ /r/ /o/ /g/
- Deletion / addition / substitution — Say smile without /s/; change /m/ in mat to /s/
A common continuum (coarse → fine) helps therapists place students:
- Word awareness in sentences
- Syllable blending/segmenting
- Onset–rime awareness
- Phoneme blending and segmenting
- Phoneme manipulation (deletion, substitution)
Why it matters: Learning an alphabetic writing system requires realizing that spoken words can be pulled apart into phonemes that map onto letters and letter patterns. Without phonemic awareness, phonics lessons become rote letter naming without a usable decoding engine. Spelling collapses because the student cannot hold a sound sequence long enough—or finely enough—to choose graphemes.
Clinical scenario: Maya can clap syllables in butterfly but cannot segment stop into four phonemes and spells it sop . Her syllable awareness is emerging; her phonemic awareness is not yet secure. Therapy should intensify phoneme-level work with concrete scaffolds (tokens, mouth cues) before expecting independent CCVC spelling.
Phonological Working Memory
Phonological working memory (often assessed with nonword repetition or digit span tasks in broader evaluations) is the capacity to temporarily store and process phonological information. During reading, the student must hold successive phonemes (or syllable chunks) while blending them into a word. During spelling, the student must hold the phoneme sequence while selecting graphemes.
Signs of overload include:
- Losing the first sounds by the time the last sounds are produced
- Difficulty repeating unfamiliar multisyllabic words or nonwords
- Needing the therapist to re-present the whole word repeatedly during encoding
- Stronger performance on short words than on longer words of similar orthographic complexity
Working memory limits do not mean “not smart.” They mean instructional design must reduce load: shorter stimuli, simultaneous visual–kinesthetic supports, chunking by syllable, and overlearning of sound–symbol links so retrieval costs less temporary storage.
Naming Speed and Phonological Retrieval
Rapid automatized naming (RAN) and related retrieval measures ask students to quickly name familiar visual stimuli (letters, digits, colors, objects). The demand is efficient phonological retrieval under time pressure—not vocabulary knowledge alone.
Why naming speed matters for literacy:
Reading fluency requires rapid retrieval of phonological forms linked to orthographic patterns
Slow naming is a well-documented risk factor for dysfluent reading, especially when paired with phonemic awareness deficits (sometimes discussed as a “double deficit” profile)
Students may decode accurately yet remain slow and effortful if retrieval/automaticity is weak
Therapy implications: build accuracy first, then systematically develop automaticity (distributed practice, brief timed drills after mastery, cumulative review). Naming-speed weakness is not “fixed” by telling a student to read faster; it is addressed by strengthening orthographic–phonological bonds until retrieval is less effortful.
Integrating the Three Components in Literacy
Consider decoding the word splash :
- Phonemic awareness — know the word comprises /s/ /p/ /l/ /a/ /sh/
- Phonological working memory — hold that sequence while blending
- Grapheme knowledge (taught via phonics/orthography) — map clusters and digraphs
- Naming/retrieval efficiency — retrieve those mappings quickly enough for fluent reading
Spelling reverses the path: retrieve the spoken form, hold phonemes, map to graphemes, check against orthographic knowledge.
Instructional Implications for CALT Practice
Assess and teach phonemic skills deliberately; do not assume syllable games alone transfer to decoding.
When blending fails mid-word, ask whether the breakdown is awareness, memory load, or insecure grapheme knowledge—or a combination.
Pair phonemic tasks with letters as soon as appropriate (phonemic awareness + letters accelerates reading more than oral-only drills for many learners).
Plan for automaticity after accuracy; fluency is a phonological–orthographic integration problem, not merely “practice reading aloud.”
Expect that students with combined awareness + naming weaknesses need longer, more intensive MSLE dosage and careful progress monitoring.
Mastering these components lets you explain why a student struggles and choose the next therapeutic move with precision—exactly what Domain 1.L–1.M demand.