This book presents mixed-methods research into Chinese students' willingness to communicate (WTC) in an EFL classroom context. The interrelationships between WTC and motivation, communication confidence, learner beliefs and classroom environment are examined using structural equation modelling on data collected in a large-scale survey. These results are then complemented and expanded upon in a follow-up multiple case-study that identifies six themes which account for fluctuations of WTC over time and across situations. The qualitative and quantitative data provide the grounds for the...