L2 Speech Learning

Abstract

Adult L2 learners have difficulties in perceiving and producing L2 speech sounds. In analyzing learners’ L2 speech learning problems, this study provides research data from a series of studies on L2 speech perception, production, and training. Section 1 investigates how the L1 sound system influences L2 speech perception. A recent study shows that phonetic differences and distances between English and Mandarin consonants predicted the perceptual problems of Mandarin consonants by native English learners of Chinese. Section 2 explores the relationship between L2 speech perception and production and reports a subsequent study on Mandarin consonants that shows English learners of Chinese performed better in perception than production on Mandarin retroflex sounds but vice versa on palatal sounds. The lack of alignment between perception and production suggests the relationship between L2 speech perception and production is not straightforward. In Section 3, two training experiments are reported and compared to explore the effects of phonetic training on the learning of English vowel and Mandarin tone contrasts.

Keywords

• Perception
• Production
• Phonetic Training
• Training Methods