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A Hands-On Tutorial for Systematic Review and Meta-Analysis With Example Data Set and Codes.

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Area of Science:

  • Behavioral and Social Sciences
  • Speech, Language, and Hearing Sciences

Background:

  • Systematic reviews and meta-analyses are crucial for objective research synthesis.
  • Increasing popularity demands rigorous and comprehensive review methodologies.

Purpose of the Study:

  • To provide an overview and practical guidance on conducting high-quality systematic reviews with meta-analysis.
  • To address key elements and methodological choices in the review and analysis process.

Main Methods:

  • Utilizes second-language learning reviews as illustrative examples.
  • Employs a published dataset on talker variability in speech training for a running example.
  • Demonstrates statistical processes and meta-analysis interpretation using R software.

Main Results:

  • Offers a walk-through of methodological choices, controversial issues, and common practices.
  • Provides a published dataset and R codes as supplementary materials for replication and practice.

Conclusions:

  • Aims to motivate wider application of systematic review and meta-analysis methods.
  • Encourages use in speech, language, and hearing sciences, and broader behavioral/social sciences research.