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Developmental Milestones

While all children develop skills on their own timeline, these milestones can offer some information about typical speech-language development. Your child may benefit from speech therapy if they are not progressing through milestones as expected.

LinguiSystems Guide to Communication Milestones

Free resource - click the image to download the guide!

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  • Feeding

  • Speech-Sound Acquisition

    • Prelinguistic Speech Development

    • Phoneme Development

    • Phonological Patterns

    • Speech Intelligibility Expectations

  • Pronouns

  • Morphology

  • Mean Length of Utterance

  • Pragmatics

  • Literacy

  • Phonological Awareness

  • Concepts

  • Vocabulary

  • Questions

    • Answering Questions

    • Asking Questions

  • Listening

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Red Flags in Communication Development

LS Milestones red flags.png

Lanza, J.R. & Flahive, L.K. (2012) Linguisystems Guide to Communication Milestones. East Moline: Linguisystems Inc.

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