What is the difference between the definition of speech sound disorders by the International Expert Panel on Multilingual Children's Speech (2012) (as used in McLeod & Baker, 2017) and the definition of speech sound disorder in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) developed by the American Psychiatric Association (2013)?

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The Answer is The International Expert Panel on Multilingual Children's Speech (2012) defines speech sound disorders as difficulties with speech sound production that impact intelligibility and communication, and may include difficulties with articulation, phonological processes, and motor speech coordination. This definition emphasizes the impact on communication and includes a broader range of speech sound difficulties.

On the other hand, the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) developed by the American Psychiatric Association (2013) defines speech sound disorder as a communication disorder where speech sound production is significantly below the appropriate level for the individual's age, and this impacts intelligibility. This definition focuses more on the specific speech sound production difficulties and their impact on intelligibility, without explicitly including phonological processes or motor speech coordination.

In summary, the main difference between the two definitions is the broader scope of speech sound disorders included in the International Expert Panel's definition, compared to the more specific focus on speech sound production in the DSM-5 definition.

What Is the Difference Between the Definition of Speech Sound