5[2]Danielson, Abrutyn. (1997). An Introduction to Using Portfolios in the Classroom http://www.ascd. org/readingroom/books/danielson97book.htmt/2001-04-02. [April 2,2001]
6[3]Annie W. Ward, Mildred Murray-Ward. Assessment in the Classroom [M ]. Belmont, CA:Wadsworth 1999.
7[4]Robert L. Linn, Norman E. Gronlund Measurement and Assessment in Teaching[M]. PrenticeHall, Inc 2000.
8Barrett, Helen. Create Your Own Electronic Portfoliol-J]. Learning & Leading with Technology,Vol. 27, No. 7, pp. 14- 21 (2000, April).
9HOW TO Create Your Own Electronic Portfolio[DB/OL]. httpt//transition, alaska. edu/www/portfolios/howto.
10Electronic Portfolios—A Chapter in Educational Technology, An Encyclopedia to be Published by ABC-CLIO, 2001[DB/OL]. http ://transition. alaska, edu/www/portfolios/encyclopediaentry, htm.
