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Development of the Persian syntax comprehension test.

Reyhane Mohamadi1, Akram Ahmadi2, Mehdi Dastjerdi Kazemi3

  • 1Department of Speech and Language Pathology, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran.

International Journal of Pediatric Otorhinolaryngology
|June 3, 2019
PubMed
Summary
This summary is machine-generated.

This study developed a Persian Syntax Comprehension Test for children aged 4-10. The test demonstrates good reliability and validity for assessing Persian language development in children.

Keywords:
ComprehensionPersianReliabilitySyntaxValidity

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Area of Science:

  • Linguistics
  • Psychometrics
  • Speech-Language Pathology

Background:

  • Formal language assessment tools are scarce for Persian.
  • This gap challenges speech and language pathologists in Iran.
  • Assessing syntax comprehension is crucial for language development.

Purpose of the Study:

  • To develop and validate a Persian Syntax Comprehension Test.
  • To assess syntax comprehension in Persian-speaking children aged 4-10.
  • To provide a reliable tool for clinicians and researchers.

Main Methods:

  • Item generation based on Persian syntactic structures.
  • Content validity assessment and image design.
  • Pilot studies to determine item difficulty and discrimination.
  • Psychometric evaluation (validity, reliability) with 788 typically-developing children and 15 with DLD.
  • Calculation of standard scores and percentiles.

Main Results:

  • The final test includes 96 items across 24 syntactic structures.
  • Item difficulty indices ranged from 0.33 to 0.90.
  • Significant age-related differences in scores were observed.
  • High correlations were found with the Test of Language Development (r=0.52).
  • Test-retest reliability (0.56) and split-half reliability (0.85) were satisfactory.

Conclusions:

  • The Persian Syntax Comprehension Test shows acceptable reliability and validity.
  • It is a suitable instrument for researchers and clinicians.
  • The test aids in evaluating syntax comprehension in Persian-speaking children.