Teoría de Difusión de Innovación

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    Rafael Leonardo Ochoa Urrego

    [email protected]

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    MetodologaBases de la teora

    Evolucin y aceptacin

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    DOI DOI en SIMeta-

    anlisis

    Caractersticas

    Modificaciones

    Niveles de

    citacin

    Utilizacin

    Aceptacin

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    Proceso por medio del cual una

    innovacin es comunicada atravs de ciertos canales en eltiempo entre los miembros de

    un sistema social

    innovacin canalestiempo

    sistema social

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    (Rogers, 1962)

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    Multi-step flow theory Diffusion of innovation model. Rogers (2003)

    Condiciones previas

    1. Prcticas previas

    2. Problemas o necesidades percibidas

    3. Innovativeness

    4. Normas del sistema social

    I. Conocimiento II. Persuasin III. Decisin

    IV.

    Implementaci

    n

    V. Confirmacin

    Canales de Comunicacin

    Caractersticas de la

    unidad de decisin

    1. Caractersticas

    socioecnmicas

    2. Variables de

    personalidad

    3. Comportamiento

    de comunicacin

    Caractersticas Perceptibles

    de la Innovacin

    1. Ventaja Relativa

    2. Compatibilidad

    3. Complejidad

    4. Experimentabilidad

    5. Observabilidad

    1. Adopcin

    2. Rechazo

    Continuar adopcin

    Postergar adopcin

    Descontinuar uso

    Continuar rechazo

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    0

    2

    4

    6

    8

    10

    12

    Aplicacin

    12

    Revisin

    4

    Creacin

    20

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    Autores Citaciones(Venkatesh et al., 2003) 5354(Moore & Benbasat, 1991) 3518(Cooper & Zmud, 1990) 1767(Karahanna, Straub, Chervany, & Beliefs, 1999) 1716(Tornatzky & Klein, 1982) 1687

    Autores Citacionespromedio

    (Venkatesh et al., 2003) 595(Moore & Benbasat, 1991) 168(Karahanna et al., 1999) 132(Iacovou, Benbasat, & Dexter, 1995) 89(Wu & Wang, 2005) 83

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    Tipo de

    ComunicacinIncertidumbre vsInformacin

    Cambio Social

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    Percepcin antesde adoptar

    Cualidadestecnolgicas de la

    innovacin

    Mediciones vlidas

    en un contextoespecfico

    Explica pero nopredice

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    TDI

    TRA

    (Fishbein y Ajzen, 1975)

    TAM(Davis, 1989)

    TPB

    (Plouffe et al., 2001)

    PCI

    (Moore & Benbasat, 1991)

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    Ventaja Relativa,

    Compatibilidad yComplejidad

    TRA, TAM, TPB y PCI

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    Agarwal, R., & Prasad, J. (1997). The Role of Innovation Characteristics and PerceivedVoluntariness in the Acceptance of Information Technologies. Decision Sciences, 28(3),557582. doi:10.1111/j.1540-5915.1997.tb01322.x

    Agarwal, R., & Prasad, J. (1998). A Conceptual and Operational Definition of PersonalInnovativeness in the Domain of Information Technology. Information SystemsResearch, 9(2), 204216.

    Beatty, R. C., Shim, J. P., & Jones, M. C. (2001). Factors infuencing corporate web siteadoption: a time-based assessment. Information & Management, 38, 337 354.

    Bradford, M., & Florin, J. (2003). Examining the role of innovation diffusion factors on theimplementation success of enterprise resource planning systems. International Journalof Accounting Information Systems, 4(3), 205225. doi:10.1016/S1467-0895(03)00026-5

    Brancheau, J. C., & Wetherbe, J. C. (1990). The Adoption of Spreadsheet Software: TestingInnovation Diffusion Theory in the Context of End-User Computing. InformationSystems Research, 1(2), 115143.

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    Chircu, A. M., & Kauffman, R. J. (2000). Limits to Value in Electronic Commerce-Related ITInvestments.Journal of Management Information Systems, 17(2), 5981.

    Choudhury, V., & Karahanna, E. (2008). The relative advantage of electronic channels: a

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    Cooper, R. B., & Zmud, R. W. (1990). Information Technology Implementation Research: ATechnological Diffusion Approach. Management Science, 36(2), 123139.doi:10.1287/mnsc.36.2.123

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    Johannessen, J., Olsen, B., & Lumpkin, G. T. (2001). Innovation as newness : what is new ,how new , and new to whom? European Journal of Innovation Management, 4(1).

    Karahanna, E., Straub, D. W., Chervany, N. L., & Beliefs, P. (1999). ADOPTION ACROSSTECHNOLOGY INFORMATION TIME: A CROSS-SECTIONAL COMPARISON OF. MISQuarterly, 23(2), 183213.

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    Liao, S., Shao, Y. P., Wang, H., & Chen, A. (1999). The adoption of virtual banking: anempirical study. International Journal of Information Management, 19, 6374.

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    Rafael Leonardo Ochoa Urrego

    [email protected]