id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
atpp-1160	Yan, Sijin; Walters, Lynne; Wang, Zhuoying; Wang, Chia-Chiang	Meta-Analysis of the Effectiveness of Philosophy for Children Programs on Students' Cognitive Outcomes	2018	21	.pdf	application/pdf	8788	475	52	Types of P4C study outcomes can be expanded from cognitive outcomes to psychological or social outcomes. 2. Do study design, students' backgrounds (grade level and socio-economic status), location and duration of intervention, and characteristics of cognitive outcome measurements influence the magnitude of the effect size of included studies?	cache/atpp-1160.pdf	txt/atpp-1160.txt