1 MacIntyre, P. D., "Willingness to communicate in the second language : understanding the decision to speak as volitional process" 91 (91): 564-576, 2007
2 Peng, J., "Willingness to communicate in English : A model in the Chinese EFL classroom context" 60 (60): 834-876, 2010
3 Khajavy, G. H., "Willingness to Communicate in English : A Microsystem Model in the Iranian EFL Classroom Context" 50 (50): 154-180, 2016
4 McCroskey, J. C., "Willingness in communicate: The construct and its measurement" 1985
5 Tsui, A., "Voices from the language classroom" Cambridge University Press 145-167, 1996
6 Weaver, C., "Using the Rasch model to develop a measure of second language learners’ willingness to communicate within a language classroom" 6 (6): 396-415, 2005
7 Lai, C., "Understanding the quality of out-of-class English learning" 49 (49): 278-308, 2015
8 Peng, J., "Towards an ecological understanding of willingness to communicate in EFL classrooms in China" 40 : 203-213, 2012
9 Fukuda, S. T., "Time is of the essence: factors encouraging out-of-class study time" 67 (67): 31-40, 2013
10 Ellis, R., "The study of second language acquisition" Oxford University Press 2008
1 MacIntyre, P. D., "Willingness to communicate in the second language : understanding the decision to speak as volitional process" 91 (91): 564-576, 2007
2 Peng, J., "Willingness to communicate in English : A model in the Chinese EFL classroom context" 60 (60): 834-876, 2010
3 Khajavy, G. H., "Willingness to Communicate in English : A Microsystem Model in the Iranian EFL Classroom Context" 50 (50): 154-180, 2016
4 McCroskey, J. C., "Willingness in communicate: The construct and its measurement" 1985
5 Tsui, A., "Voices from the language classroom" Cambridge University Press 145-167, 1996
6 Weaver, C., "Using the Rasch model to develop a measure of second language learners’ willingness to communicate within a language classroom" 6 (6): 396-415, 2005
7 Lai, C., "Understanding the quality of out-of-class English learning" 49 (49): 278-308, 2015
8 Peng, J., "Towards an ecological understanding of willingness to communicate in EFL classrooms in China" 40 : 203-213, 2012
9 Fukuda, S. T., "Time is of the essence: factors encouraging out-of-class study time" 67 (67): 31-40, 2013
10 Ellis, R., "The study of second language acquisition" Oxford University Press 2008
11 Young, D., "The relationship between anxiety and foreign language oral proficiency ratings" 19 (19): 439-445, 1986
12 Maros, M., "The out-of-class language learning strategies of international students in Malaysia" 6 (6): 478-486, 2016
13 Inozu, J., "The nature of language learning experiences beyond the classroom and its learning outcomes" 8 : 14-21, 2010
14 Pearson, N., "The idiosyncrasies of out-of-class language learning: A study of mainland Chinese students studying English at tertiary level in New Zealand" 2004
15 Peters, E., "The effect of out-of-class exposure to English language media on learners’ vocabulary knowledge" 169 (169): 142-168, 2018
16 Warschauer, M., "The changing global economy and the future of English teaching" 34 (34): 511-535, 2000
17 Richards, J. C., "The changing face of language learning : Learning beyond the classroom" 46 (46): 5-22, 2015
18 Richards, J. C., "The changing face of TESOL. Plenary Speech at TESOL Convention and Exhibit, Denver, Colorado, United States"
19 Watkins, D. A., "Teaching the Chinese learner: Psychological and pedagogical influences" Hong Kong University Press 2001
20 Brown, H. D., "Teaching by principles" Prentice Hall 1994
21 Benson, P., "Teaching and researching autonomy in language learning" Longman 2001
22 MacIntyre, P., "Talking in order to learn : Willingness to communicate and intensive language programs" 59 : 589-607, 2003
23 Nunan, D., "Second language teaching & learning" Heinle & Heinle Publishers 1999
24 Williams, M., "Psychology for language teachers: A social constructivist approach" Cambridge University Press 1997
25 Hato, Y., "Problems in top-down goal setting in second language education : a case study of the"Action Plan to Cultivate Japanese with English Abilities"" 27 (27): 33-52, 2005
26 Horwitz, E. K., "Preliminary evidence for the reliability and validity of a foreign language anxiety scale" 20 : 559-562, 1986
27 Chan, H. W., "Popular culture, English out-of-class activities, and learner autonomy among highly proficient secondary student in Hong Kong" 4 (4): 1918-1923, 2016
28 Cheng, C., "Perceptions of and experiences with vocational college English majors’ out-of-class English learning in Taiwan" 6 (6): 737-748, 2015
29 Pickard, N., "Out-of-class language learning studies : Three case studies" 12 (12): 35-37, 1995
30 Pickard, N., "Out-of-class language learning strategies" 50 : 150-159, 1996
31 Park, Myongsu, "Out-of-Class Listening Activities" 한국영어어문교육학회 14 (14): 59-74, 2008
32 Oh, Maria., "One low-income child’s English learning motivation at a community child center" 27 (27): 1-9, 2015
33 Gardner, R. C., "Motivational variables in second language acquisition" 13 : 266-272, 1959
34 Ramage, K., "Motivational factors and persistence in foreign language study" 40 : 189-219, 1990
35 Hyland, F., "Learning autonomously : Contextualizing out-of-class English language learning" 13 (13): 180-202, 2004
36 Chik, A., "Learner autonomy 8: Teacher and learner perspectives" Authentik Language Learning Resources 41-60, 2007
37 Ehrman, M., "Language learning motivation: Pathways to the new century" University of Hawai’i Press 81-103, 1996
38 Horwitz, E., "Language anxiety and achievement" 21 : 112-126, 2001
39 Deci, E. L., "Intrinsic motivation and self-determination in human behaviour" Plenum 1985
40 Guo, S., "Impact of an out-of-class activity on students’ English awareness, vocabulary, and autonomy" 2 (2): 246-256, 2011
41 Horwitz, E., "Foreign language classroom anxiety" 70 (70): 125-132, 1986
42 Kroll, B., "Exploring the Dynamics of Second Language Writing" Cambridge University Press 1-14, 2003
43 Larsson, B., "English out-of-school activities: A way of integrating outwards?" University of Gävle 2012
44 Crystal, D., "English as a global language" Cambridge University Press 2003
45 Deci, E. L., "Efficacy, agency and self-esteem" Plenum 31-49, 1995
46 Na, S., "Effects of in-class and out-of-class writing assignments on L2 writing strategy use and writing quality" 25 (25): 195-205, 2016
47 Benesse Educational Research & Development Center, "Daigakuseino Gakushu Seikatsu Jitaichosa Hokokusho [Report on University Students’ Studies and Lifestyles]"
48 MacIntyre, P. D., "Conceptualizing willingness to communicate in a L2 : A situational model of L2 confidence and affiliation" 82 (82): 545-562, 1998
49 Cole, J., "Comparing autonomous and class-based learners in Brazil : Evidence of the present-day advantages of informal, out-of-class learning" 61 : 31-42, 2016
50 Nakashima, K., "Bokokugoigaino kotobawo kodomoga manabuigi : bairingarukyouikukarano shiten [Reasons for children to learn another language : from the perspectives of bilingual education]" 5 : 18-22, 2006
51 Sundqvist, P., "Beyond the language classroom: The theory and practice of informal language learning and teaching" Palgrave Macmillan 106-118, 2011
52 Wu, M. M. F., "Beliefs and Out-of-Class Language Learning of Chinese-Speaking ESL Learners in Hong Kong" 60 (60): 35-52, 2012
53 Lafaye, B. E., "Attitudes towards English language learning in higher education in Japan, and the place of English in Japanese society" 11 (11): 145-161, 2002
54 Gardner, R. C., "Attitudes and motivation in second language learning" Newbury 1972
55 Tachibana, Y., "Attitudes and motivation for learning English : A cross-national comparison of Japanese and Chinese high school students" 79 : 691-700, 1996
56 Woodrow, L., "Anxiety and speaking English as a second language" 37 : 308-328, 2006
57 Lin, T., "An investigation of the relationship between in-class and out-of-class efforts on student learning : Empirical evidence and strategy suggestion" 16 (16): 14-32, 2016