FIGURES

1

2

3

4

5

6

7

8

9

10

11

APPENDIX

TABLES

1

2

3

4

5

6

7

8

9

10

11

12

13

14


AUTHORS: Amy M. Ronnkvist, Sara L. Dexter and Ronald E. Anderson

Center for Research on Information Technology and Organizations, University of California, Irvine And University of Minnesota

June, 2000

Research funded by the program of Research on Education Policy and Practice at the National Science Foundation and the Office of Educational Research and Improvement, U.S. Department of Education. NSF Grant # REC-9600614