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Related Concept Videos

Complementation Tests00:49

Complementation Tests

A complementation test is a simple cross to identify whether the two mutations are located on the same gene or different genes. It was first performed by Edward Lewis in the 1940s while working on fruit flies. He developed the test to identify the location and arrangement of different mutations on chromosomes.
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Related Experiment Video

Updated: May 12, 2026

Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks
08:32

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Published on: September 5, 2019

Assessment of complement clauses: a comparison between elicitation tasks and language sample data.

Gillian Steel1, Miranda Rose, Patricia Eadie

  • 1La Trobe University, Melbourne, Victoria, Australia. gesteel@students.latrobe.edu.au

International Journal of Speech-Language Pathology
|April 17, 2013
PubMed
Summary
This summary is machine-generated.

Elicitation tasks provide more comprehensive data on preschool children's complement clause production than language sampling. Language samples underestimate children's abilities in this area.

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Area of Science:

  • Child Language Acquisition
  • Linguistic Development
  • Speech-Language Pathology

Background:

  • Understanding children's grammatical development, specifically complement clause production, is crucial for accurate language assessment.
  • Current methods like language sampling may not fully capture a child's linguistic capabilities.
  • Speech-language pathologists require reliable assessment tools for effective intervention planning.

Purpose of the Study:

  • To compare the effectiveness of elicitation tasks versus language sampling in assessing preschool children's complement clause production.
  • To determine if elicitation tasks yield more diverse verb usage for complement clauses compared to language samples.
  • To investigate whether language sampling underestimates children's competence with complement clauses.

Main Methods:

  • Investigated 20 preschool children (aged 3;11-5;3 years).
  • Administered two specific elicitation tasks designed to prompt complement clause production.
  • Collected a 100-utterance language sample from each child.

Main Results:

  • Elicitation tasks yielded significantly more examples of both types of complement clauses studied.
  • Children produced a wider range of verbs to form complement clauses in elicitation tasks.
  • Language sampling data were found to underestimate preschool children's complement clause abilities.

Conclusions:

  • Elicitation tasks and language sampling yield different information regarding children's complement clause production.
  • Elicitation tasks offer a more accurate and potentially efficient method for assessing complement clause competency in young children.
  • Findings highlight the need for speech-language pathologists to consider alternative assessment methods like elicitation tasks.