Exploring Applications of Psychology in SLA.- Understanding the Ecology of Foreign Language Teacher Wellbeing.- From Culturally to Emotionally Responsive Teaching in International Higher Education.- Enjoyment in the Foreign Language Classroom: Does Gender Matter? A Review of Selected Empirical Studies.- Positive Psychology, Positive L2 Self, and L2 Motivation: A Longitudinal Investigation.- The Link Between Different Facets Of Willingness to Communicate, Engagement and Communicative Behaviour in Task Performance.- Positive Institutional Policies in Language Education Contexts: A Case Study.- What Kind of Teachers We Are (Becoming) And What Kind of Teachers We Might Be" - Making Sense of Duoethnographic Positive Psychology-Related Experience by Preservice English Teachers.- Between the expectations and a sustainable teaching career: The results of a metaphor study.- (Positive) Affectivity in A Foreign Language Classroom: Trainees Response to an Introductory Course in Positive Psychology.- Developing Learner's Reflectiveness through Biographical Narrative and Metaphor Kamila Lasocińska, Lukasz Zaorski-Sikora.