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Learning new words from an interactive electronic storybook intervention.

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Summary

An interactive e-book mobile application effectively improved vocabulary acquisition and retention in Grade 1 isiXhosa-speaking children, addressing risks for reading failure in resource-limited South African settings.

Keywords:
electronic storybookmultimedia interventionvocabulary learning

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Area of Science:

  • Educational Technology
  • Applied Linguistics
  • Developmental Psychology

Background:

  • Children with limited early vocabulary knowledge face significant risks for reading failure.
  • Early vocabulary development is crucial for academic success.
  • This study addresses vocabulary acquisition challenges in Grade 1 isiXhosa-speaking children.

Purpose of the Study:

  • To evaluate the efficacy of a mobile application-based interactive e-book for vocabulary learning.
  • To measure the acquisition and retention of new words at various lexical levels.
  • To assess the suitability of the intervention for the South African context.

Main Methods:

  • A randomized controlled trial with pre-test/post-test design was employed.
  • An experimental group received the e-book intervention, while a control group received a delayed intervention.
  • Mixed-model repeated-measure Analysis of Variance (ANOVAs) analyzed differences, with follow-up testing for retention.

Main Results:

  • The e-book intervention facilitated rapid vocabulary acquisition ('fast-mapping').
  • Participants developed robust lexical representations of newly learned words.
  • Vocabulary knowledge was retained eight weeks post-intervention.

Conclusions:

  • Multimedia technology, like interactive e-books, can deliver effective vocabulary training to at-risk young children.
  • This approach is particularly valuable in resource-limited environments with inadequate parental support for vocabulary development.
  • The study highlights a viable strategy to mitigate academic failure linked to poor vocabulary skills.