This book highlights the importance of individual learner differences in learning English as a foreign language and reports the findings of a study which investigated the impact of two personality traits, which are, openness to experience and ambiguity tolerance, on target language attainment among Polish secondary school students. The book…

This volume sheds empirical light on Complex Dynamic Systems Theory (CDST) by providing five sets of analyses of two longitudinal, interactional datasets, involving two dyads exchanging emails over one academic semester. The collective study on CDST is the first of its kind, in that it delves into multiple subsystems of learner language,…