Interaction is an indispensable component in second language acquisition (SLA). This
review surveys the instructed SLA research, both classroom and laboratory-based, that has …

The goal of this study was to determine the overall effects of pronunciation instruction (PI) as
well as the sources and extent of variance in observed effects. Toward this end, a …

Written by a team of leading experts working in different SLA specialisms, this fourth edition
is a clear and concise introduction to the main theories of second language acquisition …

Meta-analytic reviews collect available empirical studies on a specified domain and
calculate the average effect of a factor. Educators as well as researchers exploring a new …

Second language (L2) vocabulary learning has been deemed a daunting task for many
students. This meta-analysis study aimed to explore the effectiveness of applying digital …

This meta‐analysis investigates earlier studies of spaced practice in second language
learning. We retrieved 98 effect sizes from 48 experiments (N= 3,411). We compared the …

Description: New York: Taylor and Francis, 2020.| Series: Routledge handbooks in applied
linguistics| Includes bibliographical references and index. Identifiers: LCCN 2019031974 …

Providing a much-needed critical synthesis of research on teaching vocabulary and
grammar to students of a second or foreign language, this book puts the research into …

This introduction to the special issue provides an overview of the role of practice in a second
language (L2) from both pedagogical and theoretical perspectives. The following 5 areas of …

This chapter discusses a number of issues related to designs and analyses in quantitative
instructed second language acquisition (ISLA) research. Most phenomena addressed by …