Introduction to the special issue on L2 writing and feedback processing and use in pen and paper and digital environments: Advancing research and practice

The present special issue (SI) is a collection of position papers and empirical studies intended to advance disciplinary conversations on the learning teaching second or foreign language (L2) writing in instructed acquisition (ISLA) contexts. It does so by analyzing critically past research, providing new insights obtained controlled classroom-based conducted various educational settings with diverse populations, suggesting worthy avenues be pursued future research agendas, drawing implications for practice.