Analysis of Collaborative Learning Behaviors and the Roles of Collaborative Learning Agent

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6 Bw, H. (1994). - : -. S, IL: Sh I. B, B. (1971). Iq h : S h., OH: h E. M h. Bh, J. A.(1997). Wh kw, q, x :. J h h. 34(10), 1039~1065. Bk, F.(1995). Kw, kw wk z: A vvw. Oz S. 16(6), 1021~1046. B, E. H,. (1995). I - h v. E, O: EI. B, E. (1992). -. O: EI Bk I E (2000). j. [O ] v: h:// h, S.. (1999). Th j h: Th h.,..(1980). Dv v v h h. Dv h, 16(5), D,. (1997). Hw - h. Ax, VA: ASD. Fh, F. Bh, J., G,., M, H.(2002). F v kw wh vz. L I. 12, 2130~2232. H, J. (1995). Oz v j. Th Th. 22(5), Jh, D. W. Jh,. T. (1986). - v, E Th, 25(1), Jh, D. W. Jh,. T. (1992). : Th h. M: I Bk. Jh, D. W. Jh,. T. (1999). S v. I S. Sh (.) Hk v h. W, T: h. K, M., B, H..(2001). A wk w- kw. E h, 41(4), Kk, W.H. (1918). Th j h. Th. 19, L, J. T, T., M, D., W, J. (1998). A - j-, E Th h Dv, 46(1), L, M.., B, N..(1993). kw. I K. T(E.). Th v S E( ). Wh, D: AAAS. M, B. x, B. (1966). Iq. Nw Yk: MGw-H Bk. Mk, J.,, J.(1999). v v: F h. J Ex. 37(5) N, L. M. (1999). v v. I. M. h(e.), I- h V?: A w h Mhwh, NJ: Lw E. Ov,., O, A., H, J.(1998). Ex v w w w - v. J E M H, 7(2/3), 263~287. h, S. S. A., S, S. S. (2001). W- v kw. NSF wkh(. 1-5). K L. zwk, A., M,,.(1996). -. I D. J(E.), Hk h h(. 438~456). NY: S Sh M. Sv, J. D, T. (1994). - : A v wk. E Th, 34(7), Sh, M. Whk, S., D, W. (1989). h h: A vw. J O E, 15(1), S,.(1993). A v :. J E M H. 2(4), 443~454. S, W. J., S,.. S, W.. (2000). Th I - : Dv hh h w. T, AZ: Zh. 2753

7 W, J. J. (1994). - v v wh h. I v : A hk h,. J. Sh, NY: A W h,

Discovery Guide. Beautiful, mysterious woman pursued by gunmen. Sounds like a spy story...

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