id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
bcpe-2689	Xu, Lei	What does Data Visualization Reveal about Children’s Activities in RoboTutor? -- Based on Descriptive Data Analysis	2022	6	.pdf	application/pdf	2324	131	60	Children completing activities reflect the activity areas kids are interested in. We visualized the distribution of activity time grouped by hours and attached percentages accordingly.	cache/bcpe-2689.pdf	txt/bcpe-2689.txt