Exploring grammatical development in children aged 2;6 to 7: a novel approach using elicited production

Area of Science:

• Linguistics
• Developmental Psychology
• Speech-Language Pathology

Background:

• Assessing children's grammatical skills is vital for diagnosing language disorders.
• Elicited production is a common method for evaluating productive language abilities.
• A new instrument was developed for the standardized German test battery (3rd edition).

Purpose of the Study:

• To introduce and validate a new elicited production instrument for assessing German-speaking children's grammatical skills.
• To provide a comprehensive profile of syntactic and morphological development.
• To identify age-related grammatical milestones and potential red flags in language development.

Main Methods:

• Utilized elicited production: children described colored pictures of everyday situations.
• Generated four scores: mean utterance length, utterance completeness, and two grammar scores (syntactic/morphological).
• Adapted and computerized the Index of Productive Syntax (IPSyn) for German.

Main Results:

• Data from 348 monolingual German children (2;6–6;11 years) revealed age-related changes in grammatical skills.
• Established age ranges for grammatical milestones and developmental red flags.
• The instrument demonstrated effectiveness in profiling strengths and weaknesses.

Conclusions:

• The new instrument offers a time-efficient method for detailed grammatical skill assessment in children.
• It aids in identifying potential intervention targets for language disorders.
• Facilitates research objectives in child language acquisition and disorders.