Keyphrases
Meta-analysis
100%
Confidence Interval
100%
Non-native
100%
Systematic Meta-analysis
100%
Phonetic Learning
100%
Talker Variability
100%
Variability Effects
40%
Training Program
20%
Random Effects Model
20%
Keyword Search
20%
MEDLINE
20%
Web of Science
20%
Scopus
20%
Supplemental Materials
20%
Publication Bias
20%
Online Web
20%
Training Outcomes
20%
EBSCO
20%
Online Library
20%
Long-term Retention
20%
ProQuest
20%
Presentation Format
20%
Academic Data
20%
Phonetic Training
20%
Second Language (L2) Learning
20%
Hedge's g
20%
High Variability Phonetic Training
20%
Program Length
20%
Medicine and Dentistry
Systematic Review
100%
Meta-Analysis
100%
Effect Size
100%
Random Effects Model
33%
Systematic Review with Meta-Analysis
33%
Psychology
Meta-Analysis
100%
Systematic Review
100%
Random Effects Model
25%
Publication Bias
25%