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Morphosyntactic Evaluation Protocol (MEP): validation of content.

Lorena Adami da Cruz Pinheiro1, Anilton Pinheiro da Silva2, Simone Rocha de Vasconcellos Hage3

  • 1Programa de Pós-Graduação em Fonoaudiologia - Linha de Pesquisa: Processos e Distúrbios da Linguagem, Bauru (SP), Brasil.

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This summary is machine-generated.

The Morphosyntactic Evaluation Protocol (MEP) is a reliable instrument for assessing children's language development. Expert validation confirmed its substantial reliability, aiding in diagnosing language disorders.

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Area of Science:

  • Speech-language pathology
  • Linguistics
  • Child language acquisition

Background:

  • Language assessment tools are crucial for speech-language therapy diagnosis and treatment planning.
  • Brazil faces a scarcity of validated morphosyntax assessment instruments.
  • The Morphosyntactic Evaluation Protocol (MEP) was developed considering child language acquisition, Portuguese grammar, and pilot study findings.

Purpose of the Study:

  • To validate the content of the Morphosyntactic Evaluation Protocol (MEP).

Main Methods:

  • The MEP was evaluated by three expert judges (one linguist, two speech-language specialists).
  • A questionnaire and statistical analyses, including Index of Judges' Reliability, Cronbach's Alpha, Spearman-Brown, and Content Validity Index (CVI), were employed.
  • Inter-rater reliability and content validity were assessed.

Main Results:

  • Statistical tests confirmed the MEP's content validity and reliability.
  • Alpha coefficients and Spearman-Brown results were substantial (above 0.80).
  • The Content Validity Index (CVI) reached a maximum score of 1.0.

Conclusions:

  • Expert consensus and statistical results indicate the MEP is a reliable instrument.
  • The MEP demonstrates substantial reliability for assessing morphosyntax in children.
  • This protocol has the potential to profile syntactic development in children with language disorders.