id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
elt-27906	Aji, Rudi Wibowo; Farida, Alief Noor	The Use of Flashcards and Numbered Heads Together Technique to Improve Students' Vocabulary Knowledge	2019	12	.pdf	application/pdf	5870	285	55	Students’ Vocabulary Knowledge Improvement The improvement of students’ vocabulary knowledge is analysed in two methods; a conventional change score which is the difference of mean of students’ score of pre-test and post-test, and a process- oriented change score which is a detailed way of measuring students’ change score of the tests by categorizing students’ responses into four category; “learned words”, “words inconsistently understood”, “words consistently understood”, and “words consistently not understood” (Frost, et al., 2014). Rudi Wibowo Aji 37 The Use of Flashcards with Numbered Heads Together to Improve Students’ Vocabulary Knowledge Rudi Wibowo Aji, Alief Noor Farida  English Department, Faculty of Languages and Arts, Universitas Negeri Semarang, Indonesia Article Info ________________ Article History: Received in 27 December 2018 Approved in 29 July 2019 Published in 29 July 2019 ________________ Keywords: flashcards; Numbered Heads Together; vocabulary knowledge; quasi experimental research ____________________	cache/elt-27906.pdf	txt/elt-27906.txt