Papers in this issue include: (1) Ana María Díaz Collazos & Diego Pascual y Cabo, Vocalic instability in L3 acquisition: The case of falling diphthongs [aj] [
Percentage of L1-based errors in ESL: An update on Ellis (1985) (François Pichette & Justyna Leśniewska, pp. 1-16); Exploring novice and experienced Iranian E
(1-30) by Hansong CAI & Luna Jing CAI; (31-58) by Heiko WIGGERS; (59-82) by Lozzi Martial MEUTEM KAMTCHUENG; (83-100) by Jack Jinghui LIU; (101-108) by Fereshte