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Volumn 93, Issue 4, 2001, Pages 659-676

A qualitative study of six medical students in a problem-based curriculum: Toward a situated model of self-regulation

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EID: 0035541369     PISSN: 00220663     EISSN: None     Source Type: Journal    
DOI: 10.1037/0022-0663.93.4.659     Document Type: Article
Times cited : (77)

References (92)
  • 1
    • 0027510161 scopus 로고
    • Problem-based learning: A review of the literature on its outcomes and implementation issues
    • Albanese, M. A., & Mitchell, S. (1993). Problem-based learning: A review of the literature on its outcomes and implementation issues. Academic Medicine, 68, 52-81.
    • (1993) Academic Medicine , vol.68 , pp. 52-81
    • Albanese, M.A.1    Mitchell, S.2
  • 5
    • 0023019570 scopus 로고
    • A taxonomy of problem-based learning methods
    • Barrows, H. S. (1986). A taxonomy of problem-based learning methods. Medical Education, 21, 481-486.
    • (1986) Medical Education , vol.21 , pp. 481-486
    • Barrows, H.S.1
  • 6
    • 0004268749 scopus 로고
    • Springfield: Southern Illinois University Press
    • Barrows, H. (1988). The tutorial process. Springfield: Southern Illinois University Press.
    • (1988) The Tutorial Process
    • Barrows, H.1
  • 8
    • 84970233545 scopus 로고
    • Aspects of an educational learning theory
    • Bereiter, C. (1990). Aspects of an educational learning theory. Review of Educational Research, 60, 603-624.
    • (1990) Review of Educational Research , vol.60 , pp. 603-624
    • Bereiter, C.1
  • 10
    • 0000305686 scopus 로고    scopus 로고
    • Evaluating the evidence that problem-based learners are self-directed learners: A review of the literature
    • D. H. Evensen & C. E. Hmelo (Eds.). Mahwah. NJ: Erlbaum
    • Blumberg, P. (2000). Evaluating the evidence that problem-based learners are self-directed learners: A review of the literature. In D. H. Evensen & C. E. Hmelo (Eds.), Problem-based learning: A research perspective on learning interactions (pp. 199-226). Mahwah. NJ: Erlbaum.
    • (2000) Problem-based Learning: A Research Perspective on Learning Interactions , pp. 199-226
    • Blumberg, P.1
  • 11
    • 0002432903 scopus 로고
    • Development of self-directed learning behaviors in a partially teacher-directed problem-based learning curriculum
    • Blumberg, P., & Michael, J. A. (1992). Development of self-directed learning behaviors in a partially teacher-directed problem-based learning curriculum. Teaching and Learning in Medicine, 4, 3-8.
    • (1992) Teaching and Learning in Medicine , vol.4 , pp. 3-8
    • Blumberg, P.1    Michael, J.A.2
  • 12
    • 84953031260 scopus 로고
    • Motivating project-based learning: Sustaining the doing, supporting the learning
    • Blumenfeld, P. C., & Soloway, E. (1991). Motivating project-based learning: Sustaining the doing, supporting the learning. Educational Psychologist, 26, 369-398.
    • (1991) Educational Psychologist , vol.26 , pp. 369-398
    • Blumenfeld, P.C.1    Soloway, E.2
  • 14
    • 0030356287 scopus 로고    scopus 로고
    • Personality and the psychology of learning
    • Boekaerts, M. (1996). Personality and the psychology of learning. European Journal of Personality, 10, 377-404.
    • (1996) European Journal of Personality , vol.10 , pp. 377-404
    • Boekaerts, M.1
  • 15
    • 0001880364 scopus 로고    scopus 로고
    • Self-regulated learning: Finding a balance between learning goals and ego-protective goals
    • M. Boekaerts, P. R. Pintrich, & M. Zeidner (Eds.). San Diego, CA: Academic Press
    • Boekaerts, M., & Niemivirta, M. (2000). Self-regulated learning: Finding a balance between learning goals and ego-protective goals. In M. Boekaerts, P. R. Pintrich, & M. Zeidner (Eds.), Handbook of self-regulation (pp. 417-451). San Diego, CA: Academic Press.
    • (2000) Handbook of Self-regulation , pp. 417-451
    • Boekaerts, M.1    Niemivirta, M.2
  • 22
    • 0028030227 scopus 로고
    • What drives the student in problem-based learning?
    • Dolmans, D. J. M., & Schmidt, H. G. (1994). What drives the student in problem-based learning? Medical Education, 28, 372-380.
    • (1994) Medical Education , vol.28 , pp. 372-380
    • Dolmans, D.J.M.1    Schmidt, H.G.2
  • 23
    • 0041029928 scopus 로고    scopus 로고
    • Approach and avoidance motivation and achievement goals
    • Elliot, A. J. (1999). Approach and avoidance motivation and achievement goals. Educational Psychologist, 34, 169-189.
    • (1999) Educational Psychologist , vol.34 , pp. 169-189
    • Elliot, A.J.1
  • 24
    • 0033181349 scopus 로고    scopus 로고
    • Achievement goals, study strategies, and exam performance: A mediational analysis
    • Elliot, A. J., McGregor, H. A., & Gable, S. (1999). Achievement goals, study strategies, and exam performance: A mediational analysis. Journal of Educational Psychology, 91, 549-563.
    • (1999) Journal of Educational Psychology , vol.91 , pp. 549-563
    • Elliot, A.J.1    McGregor, H.A.2    Gable, S.3
  • 25
    • 0030508786 scopus 로고    scopus 로고
    • Students' responses and approaches to case-based instruction: The role of reflective self-regulation
    • Ertmer, P. A., Newby, T. J., & MacDougall, M. (1996). Students' responses and approaches to case-based instruction: The role of reflective self-regulation. American Educational Research Journal, 33, 719-752.
    • (1996) American Educational Research Journal , vol.33 , pp. 719-752
    • Ertmer, P.A.1    Newby, T.J.2    Macdougall, M.3
  • 32
    • 85148387907 scopus 로고
    • Regulating motivation and cognition in the classroom: The role of self-schemas and self-regulatory strategies
    • D. H. Schunk & B. J. Zimmerman (Eds.). Hillsdale, NJ: Erlbaum
    • Garcia, T., & Pintrich, P. R. (1994). Regulating motivation and cognition in the classroom: The role of self-schemas and self-regulatory strategies. In D. H. Schunk & B. J. Zimmerman (Eds.), Self-regulation of learning and performance: Issues and educational applications (pp. 127-153). Hillsdale, NJ: Erlbaum.
    • (1994) Self-regulation of Learning and Performance: Issues and Educational Applications , pp. 127-153
    • Garcia, T.1    Pintrich, P.R.2
  • 35
    • 79952167333 scopus 로고    scopus 로고
    • On claims that answer the wrong questions
    • Greeno, J. G. (1997). On claims that answer the wrong questions. Educational Researcher, 26(1), 5-17.
    • (1997) Educational Researcher , vol.26 , Issue.1 , pp. 5-17
    • Greeno, J.G.1
  • 37
    • 0002076787 scopus 로고    scopus 로고
    • The situativity of knowing, learning, and research
    • Greeno, J. G., & the Middle School Mathematics Through Applications Project Group. (1998). The situativity of knowing, learning, and research. American Psychologist, 53, 5-26.
    • (1998) American Psychologist , vol.53 , pp. 5-26
    • Greeno, J.G.1
  • 38
    • 20044366581 scopus 로고    scopus 로고
    • Promoting self-regulation: Examining the relationships between problem-based learning in medicine and the strategic content learning approach
    • (April), New York
    • Hadwin, A. F. (1996, April). Promoting self-regulation: Examining the relationships between problem-based learning in medicine and the strategic content learning approach. Paper presented at the Annual Meeting of the American Educational Research Association, New York.
    • (1996) Annual Meeting of the American Educational Research Association
    • Hadwin, A.F.1
  • 39
    • 0032391113 scopus 로고    scopus 로고
    • Problem-based learning: Effects on the early acquisition of cognitive skill in medicine
    • Hmelo, C. E. (1998). Problem-based learning: Effects on the early acquisition of cognitive skill in medicine. Journal of the Learning Sciences, 7, 173-208.
    • (1998) Journal of the Learning Sciences , vol.7 , pp. 173-208
    • Hmelo, C.E.1
  • 40
    • 0003215477 scopus 로고    scopus 로고
    • Becoming self-directed learners: Strategy development in problem-based learning
    • D. H. Evensen & C. E. Hmelo (Eds.). Mahwah, NJ: Erlbaum
    • Hmelo, C. E., & Lin, X. (2000). Becoming self-directed learners: Strategy development in problem-based learning. In D. H. Evensen & C. E. Hmelo (Eds.), Problem-based learning: A research perspective on learning interactions (pp. 227-250). Mahwah, NJ: Erlbaum.
    • (2000) Problem-based Learning: A Research Perspective on Learning Interactions , pp. 227-250
    • Hmelo, C.E.1    Lin, X.2
  • 41
    • 0000307482 scopus 로고    scopus 로고
    • Differential stability of state and trait self-regulation in academic performance
    • Hong, E. (1998). Differential stability of state and trait self-regulation in academic performance. Journal of Educational Research, 91, 148-158.
    • (1998) Journal of Educational Research , vol.91 , pp. 148-158
    • Hong, E.1
  • 42
    • 84965509499 scopus 로고
    • Instructional goal structure: Cooperative, competitive, or individualistic
    • Johnson, D. W., & Johnson, R. T. (1974). Instructional goal structure: Cooperative, competitive, or individualistic. Review of Educational Research, 44, 213-240.
    • (1974) Review of Educational Research , vol.44 , pp. 213-240
    • Johnson, D.W.1    Johnson, R.T.2
  • 43
    • 84979379518 scopus 로고
    • College faculty as educational researchers: Discipline-focused studies of student motivation and self-regulated learning
    • Karabenick, S. A., & Collins-Eaglin, J. (1995). College faculty as educational researchers: Discipline-focused studies of student motivation and self-regulated learning. New Directions for Teaching and Learning, 63, 71-85.
    • (1995) New Directions for Teaching and Learning , vol.63 , pp. 71-85
    • Karabenick, S.A.1    Collins-Eaglin, J.2
  • 44
    • 0007277223 scopus 로고    scopus 로고
    • Assessment of students for proactive lifelong learning
    • D. H. Evensen & C. E. Hmelo (Eds.). Mahwah, NJ: Erlbaum
    • Kelson, A. C. M. (2000). Assessment of students for proactive lifelong learning. In D. H. Evensen & C. E. Hmelo (Eds.), Problem-based learning: A research perspective on learning interactions (pp. 315-346). Mahwah, NJ: Erlbaum.
    • (2000) Problem-based Learning: A Research Perspective on Learning Interactions , pp. 315-346
    • Kelson, A.C.M.1
  • 45
    • 0007209273 scopus 로고    scopus 로고
    • Groups in problem-based learning: Essential elements in theory and practice
    • D. H. Evensen & C. E. Hmelo (Eds.). Mahwah, NJ: Erlbaum
    • Kelson, A. C. M., & Distlehorst, L. H. (2000). Groups in problem-based learning: Essential elements in theory and practice. In D. H. Evensen & C. E. Hmelo (Eds.), Problem-based learning: A research perspective on learning interactions (pp. 167-184). Mahwah, NJ: Erlbaum.
    • (2000) Problem-based Learning: A Research Perspective on Learning Interactions , pp. 167-184
    • Kelson, A.C.M.1    Distlehorst, L.H.2
  • 52
    • 0007213040 scopus 로고    scopus 로고
    • A case study of the medical student perspective in the first year of a PBL curriculum at a UK medical school
    • (April), Montreal, Quebec, Canada
    • Lloyd-Jones, G. (1999, April). A case study of the medical student perspective in the first year of a PBL curriculum at a UK medical school. Paper presented at the Annual Meeting of the American Educational Research Association, Montreal, Quebec, Canada.
    • (1999) Annual Meeting of the American Educational Research Association
    • Lloyd-Jones, G.1
  • 53
    • 21344498567 scopus 로고
    • Current educational reform and the significance of problem-based learning
    • Margetson, D. (1994). Current educational reform and the significance of problem-based learning. Studies in Higher Education, 19, 5-19.
    • (1994) Studies in Higher Education , vol.19 , pp. 5-19
    • Margetson, D.1
  • 54
    • 0028596080 scopus 로고
    • The influence of the new pathway curriculum on Harvard medical students
    • Moore, G. T., Block, S. D., Style, C. B., & Mitchell, R. (1994). The influence of the new pathway curriculum on Harvard Medical students. Academic Medicine, 69, 983-989.
    • (1994) Academic Medicine , vol.69 , pp. 983-989
    • Moore, G.T.1    Block, S.D.2    Style, C.B.3    Mitchell, R.4
  • 55
    • 0026644472 scopus 로고
    • The psychological basis of problem-based learning: A review of the evidence
    • Norman, G. T., & Schmidt, H. G. (1992). The psychological basis of problem-based learning: A review of the evidence. Academic Medicine, 67, 557-565.
    • (1992) Academic Medicine , vol.67 , pp. 557-565
    • Norman, G.T.1    Schmidt, H.G.2
  • 56
    • 0033196172 scopus 로고    scopus 로고
    • Using peer modeling to teach self-regulation
    • Oange, C. (1999). Using peer modeling to teach self-regulation. Journal of Experimental Education, 68, 21-39.
    • (1999) Journal of Experimental Education , vol.68 , pp. 21-39
    • Oange, C.1
  • 57
    • 0034550491 scopus 로고    scopus 로고
    • Sociocultural and constructivist theories of learning: Ontology, not just epistemology
    • Packer, M. J., & Goicoechea, J. (2000). Sociocultural and constructivist theories of learning: Ontology, not just epistemology. Educational Psychologist, 35, 227-241.
    • (2000) Educational Psychologist , vol.35 , pp. 227-241
    • Packer, M.J.1    Goicoechea, J.2
  • 59
    • 0000931132 scopus 로고    scopus 로고
    • The role of goal orientation in self-regulated learning
    • M. Boekaerts, P. R. Pintrich, & M. Zeidner (Eds.). San Diego, CA: Academic Press
    • Pintrich, P. R. (2000). The role of goal orientation in self-regulated learning. In M. Boekaerts, P. R. Pintrich, & M. Zeidner (Eds.), Handbook of self-regulation (pp. 451-502). San Diego, CA: Academic Press.
    • (2000) Handbook of Self-regulation , pp. 451-502
    • Pintrich, P.R.1
  • 61
    • 0002196913 scopus 로고
    • The value of ideas: Problems versus possibilities in learning
    • Prawat, R. S. (1993). The value of ideas: Problems versus possibilities in learning. Educational Researcher, 22(4), 5-16.
    • (1993) Educational Researcher , vol.22 , Issue.4 , pp. 5-16
    • Prawat, R.S.1
  • 63
    • 0003078547 scopus 로고
    • Memory strategy instruction is made of this: Metamemory and durable strategy use
    • Pressley, M., Borkowski, J. G., & O'Sullivan, J. T. (1984). Memory strategy instruction is made of this: Metamemory and durable strategy use. Educational Psychologist, 19, 94-107.
    • (1984) Educational Psychologist , vol.19 , pp. 94-107
    • Pressley, M.1    Borkowski, J.G.2    O'Sullivan, J.T.3
  • 64
    • 0002471745 scopus 로고    scopus 로고
    • Teacher innovations in self-regulated learning
    • M. Boekaerts, P. R. Pintrich, & M. Zeidner (Eds.). San Diego, CA: Academic Press
    • Randi, J., & Corno, L. (2000). Teacher innovations in self-regulated learning. In M. Boekaerts, P. R. Pintrich, & M. Zeidner (Eds.), Handbook of self-regulation (pp. 651-686). San Diego, CA: Academic Press.
    • (2000) Handbook of Self-regulation , pp. 651-686
    • Randi, J.1    Corno, L.2
  • 65
    • 0007200797 scopus 로고
    • Reflective self-awareness: A basic motivational process
    • Ridley, D. S. (1991). Reflective self-awareness: A basic motivational process. Journal of Experimental Education, 60, 31-48.
    • (1991) Journal of Experimental Education , vol.60 , pp. 31-48
    • Ridley, D.S.1
  • 66
    • 0027367001 scopus 로고
    • Foundations of problem-based learning: Some explanatory notes
    • Schmidt, H. G. (1993). Foundations of problem-based learning: Some explanatory notes. Medical Education, 27, 422-432.
    • (1993) Medical Education , vol.27 , pp. 422-432
    • Schmidt, H.G.1
  • 67
    • 84947647648 scopus 로고
    • Comparing the effects of problem-based and conventional curricula in an international sample
    • Schmidt, H. G., Dauphinee, W. D., & Patel, V. L. (1987). Comparing the effects of problem-based and conventional curricula in an international sample. Journal of Medical Education, 62, 305-315.
    • (1987) Journal of Medical Education , vol.62 , pp. 305-315
    • Schmidt, H.G.1    Dauphinee, W.D.2    Patel, V.L.3
  • 68
    • 0029074689 scopus 로고
    • What makes a tutor effective? A structural-equations modeling approach to learning in problem-based curricula
    • Schmidt, H. G., & Moust, J. H. C. (1995). What makes a tutor effective? A structural-equations modeling approach to learning in problem-based curricula. Academic Medicine, 70, 708-714.
    • (1995) Academic Medicine , vol.70 , pp. 708-714
    • Schmidt, H.G.1    Moust, J.H.C.2
  • 71
    • 85148402603 scopus 로고
    • Self-regulation of self-efficacy and attributions in academic settings
    • D. H. Schunk & B. J. Zimmerman (Eds.). Hillsdale, NJ: Erlbaum
    • Schunk, D. H. (1994). Self-regulation of self-efficacy and attributions in academic settings. In D. H. Schunk & B. J. Zimmerman (Eds.), Self-regulation of learning and performance: Issues and educational applications (pp. 75-99). Hillsdale, NJ: Erlbaum.
    • (1994) Self-regulation of Learning and Performance: Issues and Educational Applications , pp. 75-99
    • Schunk, D.H.1
  • 72
    • 0033262720 scopus 로고    scopus 로고
    • Social-self interaction and achievement behavior
    • Schunk, D. H. (1999). Social-self interaction and achievement behavior. Educational Psychologist, 34, 219-227.
    • (1999) Educational Psychologist , vol.34 , pp. 219-227
    • Schunk, D.H.1
  • 73
    • 0031504940 scopus 로고    scopus 로고
    • Social origins of self-regulatory competence
    • Schunk, D. H., & Zimmerman, B. J. (1997). Social origins of self-regulatory competence. Educational Psychologist, 32, 195-208.
    • (1997) Educational Psychologist , vol.32 , pp. 195-208
    • Schunk, D.H.1    Zimmerman, B.J.2
  • 80
    • 0034386146 scopus 로고    scopus 로고
    • Studying and understanding the instructional contexts of classrooms: Using our past to forge our future
    • Turner, J. C., & Meyer, D. K. (2000). Studying and understanding the instructional contexts of classrooms: Using our past to forge our future. Educational Psychologist, 35, 69-85.
    • (2000) Educational Psychologist , vol.35 , pp. 69-85
    • Turner, J.C.1    Meyer, D.K.2
  • 81
    • 0007200798 scopus 로고    scopus 로고
    • Motivation to commit oneself as a determinant of achievement in problem-based learning
    • (April), Montreal, Quebec, Canada
    • Van Berkel, H. J. M., & Schmidt, H. G. (1999, April). Motivation to commit oneself as a determinant of achievement in problem-based learning. Paper presented at the Annual Meeting of the American Educational Research Association, Montreal, Quebec, Canada.
    • (1999) Annual Meeting of the American Educational Research Association
    • Van Berkel, H.J.M.1    Schmidt, H.G.2
  • 82
    • 0007341274 scopus 로고    scopus 로고
    • The differential impact of motivation on the self-regulated strategy use of high-and low-achieving college students
    • Van Zile-Tamsen, C., & Livingston, J. A. (1999). The differential impact of motivation on the self-regulated strategy use of high-and low-achieving college students. Journal of College Student Development, 40, 54-59.
    • (1999) Journal of College Student Development , vol.40 , pp. 54-59
    • Van Zile-Tamsen, C.1    Livingston, J.A.2
  • 83
    • 0033448886 scopus 로고    scopus 로고
    • A longitudinal perspective on learning strategies in higher education: Different viewpoints toward development
    • Vermetten, Y. J., Vermunt, J. D., & Lodewijks, H. G. (1999). A longitudinal perspective on learning strategies in higher education: Different viewpoints toward development. British Journal of Educational Psychology, 69, 221-243.
    • (1999) British Journal of Educational Psychology , vol.69 , pp. 221-243
    • Vermetten, Y.J.1    Vermunt, J.D.2    Lodewijks, H.G.3
  • 84
    • 0031531022 scopus 로고    scopus 로고
    • Experimenting to bootstrap self-regulated learning
    • Winne, P. H. (1997). Experimenting to bootstrap self-regulated learning. Journal of Educational Psychology, 89, 397-410.
    • (1997) Journal of Educational Psychology , vol.89 , pp. 397-410
    • Winne, P.H.1
  • 85
    • 0002124497 scopus 로고
    • Posturing in qualitative research
    • M. D. LeCompte, W. L. Millroy, & J. Preissle (Eds.). New York: Academic Press
    • Wolcott, H. F. (1992). Posturing in qualitative research. In M. D. LeCompte, W. L. Millroy, & J. Preissle (Eds.), The handbook of qualitative research in education (pp. 3-52). New York: Academic Press.
    • (1992) The Handbook of Qualitative Research in Education , pp. 3-52
    • Wolcott, H.F.1
  • 86
    • 0002703614 scopus 로고    scopus 로고
    • Self-regulation: Directions and challenges for future research
    • M. Boekaerts, P. R. Pintrich, & M. Zeidner (Eds.). San Diego, CA: Academic Press
    • Zeidner, M., Boekaerts, M., & Pintrich, P. R. (2000). Self-regulation: Directions and challenges for future research. In M. Boekaerts, P. R. Pintrich, & M. Zeidner (Eds.), Handbook of self-regulation (pp. 749-768). San Diego, CA: Academic Press.
    • (2000) Handbook of Self-regulation , pp. 749-768
    • Zeidner, M.1    Boekaerts, M.2    Pintrich, P.R.3
  • 87
    • 0000861551 scopus 로고
    • A social cognitive view of self-regulated academic learning
    • Zimmerman, B. J. (1989). A social cognitive view of self-regulated academic learning. Journal of Educational Psychology, 81, 329-339.
    • (1989) Journal of Educational Psychology , vol.81 , pp. 329-339
    • Zimmerman, B.J.1
  • 88
    • 0032378307 scopus 로고    scopus 로고
    • Academic studying and the development of personal skill: A self-regulatory perspective
    • Zimmerman, B. J. (1998a). Academic studying and the development of personal skill: A self-regulatory perspective. Educational Psychologist, 33, 73-86.
    • (1998) Educational Psychologist , vol.33 , pp. 73-86
    • Zimmerman, B.J.1
  • 89
    • 0002626467 scopus 로고    scopus 로고
    • Developing self-fulfilling cycles of academic regulation: An analysis of exemplary instructional models
    • D. H. Schunk & B. J. Zimmerman (Eds.). New York: Guilford Press
    • Zimmerman, B. J. (1998b). Developing self-fulfilling cycles of academic regulation: An analysis of exemplary instructional models. In D. H. Schunk & B. J. Zimmerman (Eds.), Self-regulated learning: From teaching to self-reflective practice (pp. 1-19). New York: Guilford Press.
    • (1998) Self-regulated Learning: From Teaching to Self-reflective Practice , pp. 1-19
    • Zimmerman, B.J.1
  • 90
    • 0002115332 scopus 로고    scopus 로고
    • Attaining self-regulation: A social cognitive perspective
    • M. Boekaerts, P. R. Pintrich, & M. Zeidner (Eds.). San Diego, CA: Academic Press
    • Zimmerman, B. J. (2000). Attaining self-regulation: A social cognitive perspective. In M. Boekaerts, P. R. Pintrich, & M. Zeidner (Eds.), Handbook of self-regulation (pp. 13-41). San Diego, CA: Academic Press.
    • (2000) Handbook of Self-regulation , pp. 13-41
    • Zimmerman, B.J.1
  • 92
    • 84979367463 scopus 로고
    • Self-monitoring during collegiate studying: An invaluable tool for academic self-regulation
    • Zimmerman, B. J., & Paulsen, A. S. (1995). Self-monitoring during collegiate studying: An invaluable tool for academic self-regulation. New Directions for Teaching and Learning, 63, 13-27.
    • (1995) New Directions for Teaching and Learning , vol.63 , pp. 13-27
    • Zimmerman, B.J.1    Paulsen, A.S.2


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