id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
elsr-35814	Cheng, Xinrui; He, Lin	Input Enhancement on Foreign Language Vocabulary Acquisition: Current Status and Future Prospect	2023	12	.pdf	application/pdf	5260	239	40	Abstract This study reviewed the empirical research on the role of input enhancement on foreign language vocabulary acquisition published in core journals from 2009 to 2023, from which the current status and future trends of the studies were analyzed. The results manifested that (1) the number of input enhancement research demonstrated a trend of a spiral upward development; (2) the studies used different types of input enhancement as independent variable to explore their effects on the acquisition of target vocabulary; (3) the research materials applied in input enhancement were mostly in the reading mode, while lacked investigation in the listening mode.	cache/elsr-35814.pdf	txt/elsr-35814.txt