메뉴 건너뛰기




Volumn 17, Issue 2, 2013, Pages 100-122

A framework for developing self-directed technology use for language learning

Author keywords

Out of class technology use; Structural equation modelling; Student use of technology

Indexed keywords


EID: 84878503677     PISSN: None     EISSN: 10943501     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (93)

References (68)
  • 1
    • 33645013501 scopus 로고    scopus 로고
    • The influence of attitudes on behavior
    • In D. Albarracin, B. T. Johnson & M. P. Zanna (Eds.).Mahwah, NJ: Erlbaum
    • Ajzen, I., & Fishbein, M. (2005). The influence of attitudes on behavior. In D. Albarracin, B. T. Johnson & M. P. Zanna (Eds.). The handbook of attitudes (pp. 173-221). Mahwah, NJ: Erlbaum.
    • (2005) The handbook of attitudes , pp. 173-221
    • Ajzen, I.1    Fishbein, M.2
  • 2
    • 0002305454 scopus 로고
    • From intentions to actions: A theory of planned behavior
    • In J. Kuhl, & J. Beckmann (Eds), Berlin, Germany: Springer
    • Ajzen, I. (1985). From intentions to actions: A theory of planned behavior. In J. Kuhl, & J. Beckmann (Eds), Springer Series in Social Psychology (pp. 11-39). Berlin, Germany: Springer.
    • (1985) Springer Series in Social Psychology , pp. 11-39
    • Ajzen, I.1
  • 3
    • 74249103943 scopus 로고    scopus 로고
    • Academic motivation and self-regulation: A comparative analysis of undergraduate and graduate students learning online
    • Artino, A. R., & Stephens, J. M. (2009). Academic motivation and self-regulation: A comparative analysis of undergraduate and graduate students learning online. Internet and Higher Education, 12, 146-151.
    • (2009) Internet and Higher Education , vol.12 , pp. 146-151
    • Artino, A.R.1    Stephens, J.M.2
  • 4
    • 0035227452 scopus 로고    scopus 로고
    • Social cognitive theory: An agentic perspective
    • Bandura, A. (2001). Social cognitive theory: An agentic perspective. Annual Review of Psychology, 52, 1-26.
    • (2001) Annual Review of Psychology , vol.52 , pp. 1-26
    • Bandura, A.1
  • 5
    • 84878518252 scopus 로고    scopus 로고
    • What factors encourage high levels of student participation in a self-access centre?
    • Barrs, K. (2010). What factors encourage high levels of student participation in a self-access centre? Studies in Self-Access Learning Journal, 1,10-16.
    • (2010) Studies in Self-Access Learning Journal , vol.1 , pp. 10-16
    • Barrs, K.1
  • 6
    • 43949096436 scopus 로고    scopus 로고
    • Autonomy in language teaching and learning
    • Benson, P. (2006). Autonomy in language teaching and learning. Language Teaching, 40, 21-40.
    • (2006) Language Teaching , vol.40 , pp. 21-40
    • Benson, P.1
  • 7
    • 80052296388 scopus 로고    scopus 로고
    • Self-regulated learning and technology-enhanced learning environments: An opportunity-propensity analysis
    • In G. Dettori & D. Persico (Eds.),doi:10.4018/978-1-61692-901-5
    • Bernacki, M. L., Aguilar, A. C., & Byrenes, J. P. (2011). Self-regulated learning and technology-enhanced learning environments: An opportunity-propensity analysis. In G. Dettori & D. Persico (Eds.), Fostering Self-regulated Learning through ICT (pp. 1-26). doi:10.4018/978-1-61692-901-5
    • (2011) Fostering Self-regulated Learning through ICT , pp. 1-26
    • Bernacki, M.L.1    Aguilar, A.C.2    Byrenes, J.P.3
  • 8
    • 80053556050 scopus 로고    scopus 로고
    • Student technology use in a self-access center
    • Retrieved from
    • Castellano, J., Mynard, J., & Rubesch, T. (2011). Student technology use in a self-access center. Language Learning & Technology, 15(3), 12-27. Retrieved from http://llt.msu.edu/issues/october2011/actionresearch.pdf
    • (2011) Language Learning & Technology , vol.15 , Issue.3 , pp. 12-27
    • Castellano, J.1    Mynard, J.2    Rubesch, T.3
  • 9
    • 38149140132 scopus 로고    scopus 로고
    • An empirical investigation of students' behavioral intentions to use the online learning course wLLAsites
    • Chang, S., & Tung, F. (2008). An empirical investigation of students' behavioral intentions to use the online learning course wLLAsites. British Journal of Educational Technology, 39(1), 71-83.
    • (2008) British Journal of Educational Technology , vol.39 , Issue.1 , pp. 71-83
    • Chang, S.1    Tung, F.2
  • 10
    • 80052281716 scopus 로고    scopus 로고
    • Evaluating computer technology for language learning
    • Chapelle, C. (2010). Evaluating computer technology for language learning. TESL-Ontario, 36(2), 56-67.
    • (2010) TESL-Ontario , vol.36 , Issue.2 , pp. 56-67
    • Chapelle, C.1
  • 11
    • 79952991107 scopus 로고    scopus 로고
    • The effects of education compatibility and technological expectancy on e-learning acceptance
    • Chen, J. L. (2011). The effects of education compatibility and technological expectancy on e-learning acceptance. Computers & Education, 57, 1501-1511.
    • (2011) Computers & Education , vol.57 , pp. 1501-1511
    • Chen, J.L.1
  • 12
    • 84864059948 scopus 로고    scopus 로고
    • Extending the technology acceptance model to explore the intention to use Second Life for enhancing healthcare education
    • DOI: 10.1016/j.compedu.2012.05.011
    • Chow, M., Herold, D. K., Choo, T. M., & Chan, K. (2012). Extending the technology acceptance model to explore the intention to use Second Life for enhancing healthcare education. Computers & Education, DOI: 10.1016/j.compedu.2012.05.011.
    • (2012) Computers & Education
    • Chow, M.1    Herold, D.K.2    Choo, T.M.3    Chan, K.4
  • 13
    • 79959369461 scopus 로고    scopus 로고
    • Learning styles and strategies
    • In D. Nunan (Ed.),New York, NY: McGraw Hill
    • Christison, M. A. (2003). Learning styles and strategies. In D. Nunan (Ed.), Practical English language teaching. New York, NY: McGraw Hill.
    • (2003) Practical English language teaching
    • Christison, M.A.1
  • 15
    • 49149116092 scopus 로고
    • Computer self-efficacy: Development of a measure and initial test
    • Compeau, D. R., & Higgins, C. A. (1995). Computer self-efficacy: Development of a measure and initial test. MIS Quarterly, 19(2), 189-211.
    • (1995) MIS Quarterly , vol.19 , Issue.2 , pp. 189-211
    • Compeau, D.R.1    Higgins, C.A.2
  • 16
    • 55249087535 scopus 로고
    • Perceived usefulness, perceived ease of use, and user acceptance of information technology
    • Davis, F. D. (1989). Perceived usefulness, perceived ease of use, and user acceptance of information technology. MIS Quarterly, 13(3), 319-340.
    • (1989) MIS Quarterly , vol.13 , Issue.3 , pp. 319-340
    • Davis, F.D.1
  • 17
    • 70349447174 scopus 로고    scopus 로고
    • On campus, but out of class: an investigation into students' experiences of learning technologies in their self-directed study
    • Deepwell, F., & Malik, S. (2008). On campus, but out of class: an investigation into students' experiences of learning technologies in their self-directed study. ALT-J, Research in Learning Technology, 16(1), 5-14.
    • (2008) ALT-J, Research in Learning Technology , vol.16 , Issue.1 , pp. 5-14
    • Deepwell, F.1    Malik, S.2
  • 19
    • 84878487413 scopus 로고    scopus 로고
    • Major hindrances to the development of autonomy among Grade Nine students in learning English: Baso General secondary school in DLLArLLAerhan in focus
    • Ferede, T. (2010). Major hindrances to the development of autonomy among Grade Nine students in learning English: Baso General secondary school in DLLArLLAerhan in focus. Ethiopian Journal of Education & Society, 6(2), 1-28.
    • (2010) Ethiopian Journal of Education & Society , vol.6 , Issue.2 , pp. 1-28
    • Ferede, T.1
  • 20
    • 77951517314 scopus 로고    scopus 로고
    • Use of social wLLA technologies by international and domestic undergraduate students: implications for internationalising learning and teaching in Australian universities
    • Gray, K., Chang, S., & Kennedy, G. (2010). Use of social wLLA technologies by international and domestic undergraduate students: implications for internationalising learning and teaching in Australian universities. Technology, Pedagogy and Education, 19(1), 31-46.
    • (2010) Technology, Pedagogy and Education , vol.19 , Issue.1 , pp. 31-46
    • Gray, K.1    Chang, S.2    Kennedy, G.3
  • 21
    • 46849115151 scopus 로고    scopus 로고
    • University students' approaches to learning: Rethinking the place of technology
    • Goodyear, P., & Ellis, R. A. (2008). University students' approaches to learning: Rethinking the place of technology. Distance Education, 29(2), 141-152.
    • (2008) Distance Education , vol.29 , Issue.2 , pp. 141-152
    • Goodyear, P.1    Ellis, R.A.2
  • 22
    • 68249133803 scopus 로고    scopus 로고
    • WLLA 2.0 and classroom research: What path should we take now?
    • Greenhow, C., Robelia, E., & Hughes, J. (2009). WLLA 2.0 and classroom research: What path should we take now? Educational Researchers, 38(4), 246-259.
    • (2009) Educational Researchers , vol.38 , Issue.4 , pp. 246-259
    • Greenhow, C.1    Robelia, E.2    Hughes, J.3
  • 23
    • 77955280461 scopus 로고    scopus 로고
    • Measurement and assessment in computer supported collaborative learning
    • Hadwin, A. F., Oshige, M., Gress, C. L. Z., & Winne, P. H. (2010). Measurement and assessment in computer supported collaborative learning. Computers in Human Behavior, 26, 806-814.
    • (2010) Computers in Human Behavior , vol.26 , pp. 806-814
    • Hadwin, A.F.1    Oshige, M.2    Gress, C.L.Z.3    Winne, P.H.4
  • 24
    • 80053449551 scopus 로고    scopus 로고
    • Personal epistemology in elementary classrooms: A conceptual comparison of Germany and the United States in a guide for future cross-cultural research
    • In M. S. Khine (Ed.),New York, NY: Springer
    • Haerle, F. C., & Bendixen, L. D. (2008). Personal epistemology in elementary classrooms: A conceptual comparison of Germany and the United States in a guide for future cross-cultural research. In M. S. Khine (Ed.), Knowing, knowledge and beliefs: Epistemological studies across diverse cultures (pp.151-176). New York, NY: Springer.
    • (2008) Knowing, knowledge and beliefs: Epistemological studies across diverse cultures , pp. 151-176
    • Haerle, F.C.1    Bendixen, L.D.2
  • 25
    • 77957696410 scopus 로고    scopus 로고
    • Examining student decisions to adopt Web 2.0 technologies: theory and empirical tests
    • Hartshorne, R., & Ajjan, H. (2009). Examining student decisions to adopt Web 2.0 technologies: theory and empirical tests. Journal of Computers in Higher Education, 21, 183-198.
    • (2009) Journal of Computers in Higher Education , vol.21 , pp. 183-198
    • Hartshorne, R.1    Ajjan, H.2
  • 27
    • 79959555991 scopus 로고    scopus 로고
    • Autonomy in language learning: A single pedagogical paradigm or two?
    • In F. Kjisik, P. Voller, N. Aoki & Y. Nakata (Eds.),Tampere, Finland: Tampere University Press
    • Holec, H. (2009). Autonomy in language learning: A single pedagogical paradigm or two? In F. Kjisik, P. Voller, N. Aoki & Y. Nakata (Eds.), Mapping the terrain of learner autonomy: Learning environments, learning communities and identities (pp. 21-47). Tampere, Finland: Tampere University Press.
    • (2009) Mapping the terrain of learner autonomy: Learning environments, learning communities and identities , pp. 21-47
    • Holec, H.1
  • 28
    • 59049085235 scopus 로고    scopus 로고
    • Computer attitude, statistics anxiety and self-efficacy on statistical software adoption behavior: An empirical study of online MBA learners
    • Hsu, M. K., Wang, S. W., & Chiu, K. K. (2009). Computer attitude, statistics anxiety and self-efficacy on statistical software adoption behavior: An empirical study of online MBA learners. Computers in Human Behavior, 25, 412-420.
    • (2009) Computers in Human Behavior , vol.25 , pp. 412-420
    • Hsu, M.K.1    Wang, S.W.2    Chiu, K.K.3
  • 29
    • 67650706330 scopus 로고    scopus 로고
    • Cutoff criteria for fit indices in covariance structure analysis: Conventional criteria versus new alternatives
    • Hu, L.T., & Bentler, P.M. (1999). Cutoff criteria for fit indices in covariance structure analysis: Conventional criteria versus new alternatives. Structural Equation Modeling, 6, 1-55.
    • (1999) Structural Equation Modeling , vol.6 , pp. 1-55
    • Hu, L.T.1    Bentler, P.M.2
  • 30
  • 31
    • 84909398627 scopus 로고    scopus 로고
    • Learner training as effective use of CALL
    • In S. Fotos & C. Browne (Eds.),Mahwah, NJ: Lawrence Erlbaum
    • Hubbard, P. (2004). Learner training as effective use of CALL. In S. Fotos & C. Browne (Eds.), New perspectives on CALL for second language classrooms. Mahwah, NJ: Lawrence Erlbaum.
    • (2004) New perspectives on CALL for second language classrooms
    • Hubbard, P.1
  • 32
    • 85009593711 scopus 로고    scopus 로고
    • Learning autonomously: Contextualizing out-of-class English language learning
    • Hyland, F. (2004). Learning autonomously: Contextualizing out-of-class English language learning. Language Awareness, 13(3), 180-202.
    • (2004) Language Awareness , vol.13 , Issue.3 , pp. 180-202
    • Hyland, F.1
  • 33
    • 85044916628 scopus 로고    scopus 로고
    • The nature of language learning experiences beyond the classroom and its learning outcomes
    • Inozu, J., Sahinkarakas, S., & Yumru, H. (2010). The nature of language learning experiences beyond the classroom and its learning outcomes. US-China Foreign Language, 8, 14-21.
    • (2010) US-China Foreign Language , vol.8 , pp. 14-21
    • Inozu, J.1    Sahinkarakas, S.2    Yumru, H.3
  • 36
    • 80052295963 scopus 로고    scopus 로고
    • Self-regulated out-of-class language learning with technology
    • Lai, C., & Gu, M. Y. (2011). Self-regulated out-of-class language learning with technology. Computer Assisted Language Learning, 24, 317-335.
    • (2011) Computer Assisted Language Learning , vol.24 , pp. 317-335
    • Lai, C.1    Gu, M.Y.2
  • 37
    • 84859176301 scopus 로고    scopus 로고
    • What factors predict undergraduate students' use of technology for learning? A case from Hong Kong
    • Lai, C., Wang, Q., & Lei, J. (2012). What factors predict undergraduate students' use of technology for learning? A case from Hong Kong. Computers & Education, 59, 569-579.
    • (2012) Computers & Education , vol.59 , pp. 569-579
    • Lai, C.1    Wang, Q.2    Lei, J.3
  • 38
    • 84878479664 scopus 로고    scopus 로고
    • Strategy training in a task-based language classroom
    • Lai, C., & Lin, X. L. (2012). Strategy training in a task-based language classroom. Language Learning Journal, 40, 1-21.
    • (2012) Language Learning Journal , vol.40 , pp. 1-21
    • Lai, C.1    Lin, X.L.2
  • 40
    • 71849104848 scopus 로고    scopus 로고
    • Technologies in use for second language learning
    • Levy, M. (2009). Technologies in use for second language learning. Modern Language Journal, 93, 769-782.
    • (2009) Modern Language Journal , vol.93 , pp. 769-782
    • Levy, M.1
  • 41
    • 33748362022 scopus 로고    scopus 로고
    • Strategies for language learning and for language use: Revising the theoretical framework
    • Macaro, E. (2006). Strategies for language learning and for language use: Revising the theoretical framework. Modern Language Journal, 90, 320-337.
    • (2006) Modern Language Journal , vol.90 , pp. 320-337
    • Macaro, E.1
  • 42
    • 33845547851 scopus 로고    scopus 로고
    • Common method variance in IS research: A comparison of alternative approach and a reanalysis of past research
    • Malhotra, N. K., Kim, S. S., & Patil, A. (2006). Common method variance in IS research: A comparison of alternative approach and a reanalysis of past research. Management Science, 52(12), 1865-1883.
    • (2006) Management Science , vol.52 , Issue.12 , pp. 1865-1883
    • Malhotra, N.K.1    Kim, S.S.2    Patil, A.3
  • 43
    • 47149093185 scopus 로고    scopus 로고
    • Repositories and communities at cross-purposes: Issues in sharing and reuse of digital learning resources
    • Margaryan, A., & Littlejohn, A. (2008). Repositories and communities at cross-purposes: Issues in sharing and reuse of digital learning resources. Journal of Computer Assisted Learning, 24(4), 333-347.
    • (2008) Journal of Computer Assisted Learning , vol.24 , Issue.4 , pp. 333-347
    • Margaryan, A.1    Littlejohn, A.2
  • 44
    • 77955797792 scopus 로고    scopus 로고
    • Personalized and self-regulated learning in the WLLA 2.0 era: International exemplars of innovative pedagogy using social software
    • McLoughlin, C., & Lee, M. L. (2010). Personalized and self-regulated learning in the WLLA 2.0 era: International exemplars of innovative pedagogy using social software. Australian Journal of Educational Technology, 26(1), 28-43.
    • (2010) Australian Journal of Educational Technology , vol.26 , Issue.1 , pp. 28-43
    • McLoughlin, C.1    Lee, M.L.2
  • 45
    • 82555205194 scopus 로고    scopus 로고
    • Understanding learner agency as a complex dynamic system
    • Mercer, S. (2011). Understanding learner agency as a complex dynamic system. System, 39(4), 427-436.
    • (2011) System , vol.39 , Issue.4 , pp. 427-436
    • Mercer, S.1
  • 46
    • 68749094117 scopus 로고    scopus 로고
    • Learning with computer-based learning environments: A literature review of computer self-efficacy
    • Moos, D. C., & Azevedo, R. (2009). Learning with computer-based learning environments: A literature review of computer self-efficacy. Review of Educational Research, 79, 576-600.
    • (2009) Review of Educational Research , vol.79 , pp. 576-600
    • Moos, D.C.1    Azevedo, R.2
  • 47
    • 85044796612 scopus 로고    scopus 로고
    • Pop culture and language learning: Learners' stories informing EFL
    • Murray, G. (2008). Pop culture and language learning: Learners' stories informing EFL. Innovation in Language Learning and Teaching, 2, 1-16.
    • (2008) Innovation in Language Learning and Teaching , vol.2 , pp. 1-16
    • Murray, G.1
  • 48
    • 78449288391 scopus 로고    scopus 로고
    • Predicting secondary school teachers' acceptance and use of a digital learning environment: A cross-sectional study
    • Pynoo, B., Devolder, P., Tondeur, J., van Braak, J., Duyck, W., & Duyck, P. (2011). Predicting secondary school teachers' acceptance and use of a digital learning environment: A cross-sectional study. Computers in Human Behavior, 27, 568-575.
    • (2011) Computers in Human Behavior , vol.27 , pp. 568-575
    • Pynoo, B.1    Devolder, P.2    Tondeur, J.3    van Braak, J.4    Duyck, W.5    Duyck, P.6
  • 49
    • 84937272833 scopus 로고    scopus 로고
    • Reconciling communicative approaches to the teaching of English with traditional Chinese methods
    • Rao, Z. H. (1996). Reconciling communicative approaches to the teaching of English with traditional Chinese methods. Research in the Teaching of English, 30, 458-471.
    • (1996) Research in the Teaching of English , vol.30 , pp. 458-471
    • Rao, Z.H.1
  • 50
    • 84860265872 scopus 로고    scopus 로고
    • The role of metacognitive listening strategies awareness and podcast-use readiness in using podcasting for learning English as a foreign language
    • Rahimi, M., & Katal, M. (2012). The role of metacognitive listening strategies awareness and podcast-use readiness in using podcasting for learning English as a foreign language. Computers in Human Behavior, 28(4), 1153-1161.
    • (2012) Computers in Human Behavior , vol.28 , Issue.4 , pp. 1153-1161
    • Rahimi, M.1    Katal, M.2
  • 53
    • 76149130791 scopus 로고    scopus 로고
    • Understanding technology adoption: Theory and future directions for informal learning
    • Straub, E. T. (2009). Understanding technology adoption: Theory and future directions for informal learning. Review of Educational Research, 79, 625-649.
    • (2009) Review of Educational Research , vol.79 , pp. 625-649
    • Straub, E.T.1
  • 56
    • 77951084433 scopus 로고    scopus 로고
    • A path analysis of pre-service teachers' attitudes to computer use: Applying and extending the technology acceptance model in an educational context
    • Teo, T. (2010). A path analysis of pre-service teachers' attitudes to computer use: Applying and extending the technology acceptance model in an educational context. Interactive Learning Environments, 18(1), 65-79.
    • (2010) Interactive Learning Environments , vol.18 , Issue.1 , pp. 65-79
    • Teo, T.1
  • 57
    • 23844517990 scopus 로고    scopus 로고
    • The correlation between epistemological beliefs and preferences toward Internet-based learning environments
    • Tsai, C. C., & Chuang, S. C. (2005). The correlation between epistemological beliefs and preferences toward Internet-based learning environments. British Journal of Educational Technology, 36(1), 97-100.
    • (2005) British Journal of Educational Technology , vol.36 , Issue.1 , pp. 97-100
    • Tsai, C.C.1    Chuang, S.C.2
  • 58
    • 38649084741 scopus 로고    scopus 로고
    • The acceptance and use of a virtual learning environment in China
    • Van Raaij, E. M., & Schepers, J. J. L. (2008). The acceptance and use of a virtual learning environment in China. Computers & Education, 50(3), 838-852.
    • (2008) Computers & Education , vol.50 , Issue.3 , pp. 838-852
    • Van Raaij, E.M.1    Schepers, J.J.L.2
  • 59
  • 60
    • 1542382496 scopus 로고    scopus 로고
    • User acceptance of information technology: Toward a unified view
    • Venkatesh, V., Morris, M. G., Davis, G. B., & Davis, F. D. (2003). User acceptance of information technology: Toward a unified view. MIS Quarterly, 27, 425-478.
    • (2003) MIS Quarterly , vol.27 , pp. 425-478
    • Venkatesh, V.1    Morris, M.G.2    Davis, G.B.3    Davis, F.D.4
  • 61
    • 0033872521 scopus 로고    scopus 로고
    • A theoretical extension of the technology acceptance model: Four longitudinal field studies
    • Venkatesh, V., & Davis, F. (2000). A theoretical extension of the technology acceptance model: Four longitudinal field studies. Management Science, 46(2), 186-204.
    • (2000) Management Science , vol.46 , Issue.2 , pp. 186-204
    • Venkatesh, V.1    Davis, F.2
  • 63
    • 85044993234 scopus 로고    scopus 로고
    • Did we forget someone? Students' computer access and literacy for CALL
    • Winke, P. & Goertler, S. (2008). Did we forget someone? Students' computer access and literacy for CALL. CALICO Journal, 25(3), 482-509.
    • (2008) CALICO Journal , vol.25 , Issue.3 , pp. 482-509
    • Winke, P.1    Goertler, S.2
  • 64
    • 0001982885 scopus 로고    scopus 로고
    • Studying as self-regulated learning
    • In D. Hacker, J. Dunlosky, & A. Graesser (Eds.),Mahwah, NJ: Erlbaum
    • Winnie, P., & Hadwin, A. (1998). Studying as self-regulated learning. In D. Hacker, J. Dunlosky, & A. Graesser (Eds.), Metacognition in educational theory and practice (pp. 227-304). Mahwah, NJ: Erlbaum.
    • (1998) Metacognition in educational theory and practice , pp. 227-304
    • Winnie, P.1    Hadwin, A.2
  • 68
    • 84858159850 scopus 로고    scopus 로고
    • Motivational sources and outcomes of self-regulated learning and performance
    • In B. J. Zimmerma & D. H. Schunk (eds.),New York, NY: Routledge
    • Zimmerman, B. J. (2011). Motivational sources and outcomes of self-regulated learning and performance. In B. J. Zimmerma & D. H. Schunk (eds.) Handbook of self-regulation of learning and performance (pp. 49-64). New York, NY: Routledge.
    • (2011) Handbook of self-regulation of learning and performance , pp. 49-64
    • Zimmerman, B.J.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.