>> Bibliografía
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Barrios, O. (1998). Uso del portafolios del alumno. Umce Santiago de Chile.
Collins, A. (1991). Portfolios for Biology Teacher Assessment. Journal of Personnel Evaluation in Education Vol.5, nº2, p.147 168.
Farr, R. y Tone, B. (1994). Portfolio. Performance Assesment: Helping Students Evaluate Their Progress as Readers and Writers. Harcourt Brace College Publishers. U.S.A.
Siemes, G. (2004). ePorfolios

