id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
grhe-55652	Yuan-yuan, Zhao; Ming-zhi, Song; Yang, Liu	The Impact of Smartphones on Effective Classrooms and Control Measures	2025	6	.pdf	application/pdf	1838	77	49	Introduction The practice of students utilizing cell phones in college and university classrooms has been prevalent for quite some time. In the early days, cell phones mainly served the communication function and the entertainment function was relatively single, and the frequency of students using cell phones in the classroom was relatively low.	cache/grhe-55652.pdf	txt/grhe-55652.txt