id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ger-426	Van, Leap; Mao, Sokalyan; Cnudde, Veerle	Improving Pedagogical Content Knowledge On Rational Numbers Of Cambodian Teacher Trainers	2018	15	.pdf	application/pdf	6306	318	53	There has been a shortage of qualified teachers throughout these reforms and the recruitment of teachers and teacher trainers was not well-structured. In addition, previous studies suggest that teacher training and professional development system for teacher trainers strengthen both subject and PCK (Benveniste, Marshall, & Araujo, 2008; Kleickmann et al., 2013).	cache/ger-426.pdf	txt/ger-426.txt