Theory and Practice of Second Language Acquisition Vol. 5 (1), 2019 Wydawnictwo Uniwersytetu Śląskiego • Katowice 2019 Editors-in-Chief Danuta Gabryś-Barker University of Silesia, Katowice Adam Wojtaszek University of Silesia, Katowice Language Editor David Schauffler University of Silesia, Katowice Editorial Board Janusz Arabski (University of Silesia, Katowice/Vistula University, Warsaw) Larissa Aronin (Oranim College of Higher Education/Trinity College, Dublin) Jasone Cenoz Iraqui (University of the Basque Country, Donostia – San Sebastian) Halina Chodkiewicz (Maria Curie-Skłodowska University, Lublin) Gessica de Angelis (Trinity College, Dublin) Anna Ewert (Adam Mickiewicz University, Poznań) Tammy Gregersen (University of Northern Iowa, Cedar Falls) Ulrike Jessner Schmid (University of Innsbruck, Innsbruck) Hanna Komorowska (University of Social Sciences and Humanities/University of Warsaw) Jolanta Latkowska (University of Silesia, Katowice) Peter MacIntyre (Cape Breton University, Sydney) Anna Niżegorodcew (Jagiellonian University, Cracow) Aneta Pavlenko (Temple University, Philadelphia) Miroslaw Pawlak (Adam Mickiewicz University, Kalisz/State School of Higher Professional Education, Konin) Ewa Piechurska-Kuciel (University of Opole, Opole) Andrzej Porzuczek (University of Silesia, Katowice) David Singleton (Trinity College, Dublin/University of Pannonia, Veszprem) Eva Vetter (University of Vienna, Vienna) Ewa Waniek-Klimczak (University of Łódź, Łódź) Maria Wysocka (University of Silesia, Katowice) This publication is indexed in the following databases: SCOPUS, CEEOL, POLINDEX (PBN), WorldCat, Public Knowledge Project Index, OAI-PMB Data Provider Registry, BAZHUM, MLA Directory of Periodicals, ERIH PLUS Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) https://orcid.org/0000-0003-0626-0703 https://creativecommons.org/licenses/by-sa/4.0/deed.en Contents Preface (Danuta Gabryś-Barker, Adam Wojtaszek) 5 Articles Teodor Petrič Ratings of Affective and Non-Affective Aspects of German Idioms in Second Language Processing 11 Krystyna Warchał Humour in Professional Academic Writing (with Some Implications for Teaching) 43 Marzena S. Wysocka Poetry in Teaching Grammar to the Advanced Users of Polish as a FL 55 Katarzyna Ożańska-Ponikwia, Angélica Carlet, Maria Pujol Valls L2 Gain or L2 Pain? A Comparative Case Study of the Target Language Development among Erasmus+ Mobility Students and At-Home Students 73 Liliana Piasecka Foreign Language Students’ Perceptions of Their Identity 93 Łukasz Matusz, Anna Maria Rakowska Self-reported Difficulties in Learning English as a Second Language for Third- age Students in Poland 113 Reviews Hadrian Lankiewicz, Teacher Language Awareness: A Collaborative Inquiry Based on Languaging (Wydawnictwo Uniwersytetu Gdańskiego)―by Danuta Gabryś-Barker 133 Danuta Wiśniewska, Action Research in EFL Pedagogy: Theory and Analysis of Practice (Wydawnictwo Naukowe UAM)―by Ewa Piechurska-Kuciel 137 Style Guide for the Authors 143