The Early Phase of /ɹ/ Production Development in Adult Japanese Learners of English

Medicine & Life Sciences

• Phonetics 100%
• Reading 70%
• Population Groups 41%
• Acoustics 40%
• Canada 36%
• Cues 34%
• Language 31%
• Learning 29%
• Cross-Sectional Studies 26%

Arts & Humanities

• English People 57%
• Length of Residence 48%
• Formant Frequencies 40%
• Proficiency 32%
• Speech Production 32%
• Native Speaker 28%
• Residence 25%
• Acoustics 24%
• Controlled 21%
• Canada 20%
• Performance 10%

Social Sciences

• phonetics 42%
• acoustics 21%
• cross-sectional study 20%
• Canada 13%
• learning 6%
• experience 6%