A school nurse is assessing a child with poor academic performance. Which clinical finding is most characteri… - SCTIMST Staff Nurse - 2015 (Set-B)

SCTIMST Staff Nurse - 2015 (Set-B)

Child Health Nursing (Pediatrics)

Medium

Appeared in: SCTIMST Staff Nurse - 2015 (Set-B)

Explanation

The core deficit in dyslexia is a problem with phonological processing, which is the ability to appreciate the individual sounds of spoken language.
This phonological weakness directly leads to difficulties in decoding (sounding out words) and applying phonetics (linking letters to their sounds).
Unlike other learning issues, children with dyslexia often have normal or even high intelligence and strong listening comprehension, creating a noticeable gap between their understanding and their ability to read.

Option A: This describes a global developmental delay, where a child lags in multiple areas (motor, social, cognitive). Dyslexia is a specific learning disability, meaning it affects a narrow area (reading) while other abilities are intact.
Option C: This is a key feature of Auditory Processing Disorder (APD). In dyslexia, listening comprehension is typically a strength, and children can understand complex stories and instructions when they are read aloud to them.
Option D: This is the classic presentation of Attention-Deficit/Hyperactivity Disorder (ADHD). While ADHD and dyslexia frequently co-occur (comorbidity), hyperactivity and impulsivity are not core features of dyslexia itself.

Clinical Relevance

Nursing practice connection: Use the key finding related to Identifying the core clinical characteristics of dyslexia to guide bedside assessment, documentation, and the next nursing action.
A school nurse's ability to differentiate between these conditions is critical for appropriate referral. Referring a child for a dyslexia evaluation versus an ADHD or audiology evaluation depends on identifying the primary symptom.
Early and accurate identification of dyslexia allows for the implementation of evidence-based interventions (like phonics-based instruction) and accommodations (like extra time or text-to-speech software), which can significantly improve a child's academic trajectory and self-esteem.
What if the child shows both difficulty with decoding AND hyperactivity? The nurse should suspect comorbid ADHD and dyslexia. The recommendation would be for a comprehensive evaluation to assess for both conditions, as treatment plans would need to address both the learning and behavioral challenges.

How to Approach the Question

First, identify the core concept of the question: 'most characteristic' finding of 'dyslexia'. This requires specific knowledge of the disorder.
Analyze the stem: A school nurse is assessing a child with poor academic performance. This sets the context for a differential diagnosis of learning and behavioral disorders.
Evaluate each option against the definition of dyslexia. Dyslexia is fundamentally a reading disorder rooted in phonological processing.
Option A (global delay) is too broad. Dyslexia is specific.
Option B (decoding/phonetics) directly describes the primary struggle in dyslexia.
Option C (listening comprehension) is the opposite of what is seen in dyslexia, where listening is often a strength.

Concept Tested & Keywords

Concept Tested: Identifying the core clinical characteristics of dyslexia.
Stem keywords: school nurse, child, poor academic performance, dyslexia
Lead-in keywords: most characteristic
Clinical cues: The context is a school setting with a child showing poor academic performance, prompting the nurse to consider specific learning disabilities.

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E6 Nelson Textbook of Pediatrics(2024) — Volume 1 pp. 361-363, 362-364

E6 Kaplan Sadock's Synopsis of Psychiatry-2022 (pp 1-3768 of 3768) p. 455-457