28 Drucker,1999: Davenport,2005: Frorida, 2005 Arthur and Rousseau (1996) Boundaryless Career Hall (2002) Protean Career 14

27 14

28 Drucker,1999: Davenport,2005: Frorida, 2005 Arthur and Rousseau (1996) Boundaryless Career Hall (2002) Protean Career 14

29 Drucker (1999) Drucker (2002) Drucker (2002) Drucker Davenport (2005) Kelly (1985) Gold

30 Collar Reiche (1991) Symbolic Analyst,2003,2008 IT

31

32 Arthur and Rousseau (1996) IT IT IT IT Community Based Career Hall (2002) Hall (2002) Super,1957 Schein,1979,1993;,2001 3

33 2003 Career Self-Reliance 2001 230 Bridges,1980 2001

34

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40 Kanter (2006) Bonding Bridging A,B,E,F G C G MBA C

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46 Schein (1979) H 10 30 H Schein (1990)

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48

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50 1991 IT 1991 2001 Gouldner (1957) Bridges (1980)

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53 Careers self-reliance of business consultants The diversity of learning, human networks, and career orientations Takumi MIWA Abstract This paper examines careers self-reliance of business consultants. In recently years, the importance of knowledge workers is increasing. And some new concepts of knowledge worker s career are discussed. Boundaryless career, Protean career, Career self-reliance and so on. But, the actual conditions of Japanese knowledge worker s career have not been made clear. Based on interview researches, this paper shows the characteristics of careers self-reliance of business consultants. Keywords : Knowledge Worker, Career Self-Reliance, Boundaryless Career, Human Networks, Career Orientation