. A. Agogino and . Linn, 11. C. i 1992 .\lay-June]. Retaining female engineering students: Will eariy design experiences help?, NSF Direcions, pp.8-9

. P. Blumenfeld, . E. Soioway, . R. Mars, . J. Krajcik, . >. Guzdial et al., Motivating project-based learning: Sustaining the doing, supporting the learning, Educational Psvchologist, vol.26, 1991.

K. W. Brodie, Scientific Visualization, 1992.

A. Disessa, Images of Learning, E. Dz Corte. 34. C. Linn. H. hlandl. 22 L, 1992.
DOI : 10.1007/978-3-642-77228-3_2

. A. Disessa, Towards an epistemology of physics. Cognition and Instruction, Overview of Boxer. Journ:ll of Mathem:~ticnl Behavior, 1991.

. A. Einstein, Ideas and opinions, 1954.

. T. Finholt and . L. Sprouil, Electronic Groups at Work, Organization Science, vol.1, issue.1, pp.41-64, 1990.
DOI : 10.1287/orsc.1.1.41

. Y. Friedler, . R. Nachmias, and . C. Linn, Learning scientific reasoning skills in microcomputer-based laboratories, Journal of Research in Science Teaching, vol.15, issue.2, pp.173-191, 1990.
DOI : 10.1002/tea.3660270208

. J. Goldstein, A different sort of time: The life of Jerrold R. Zacharias. scientist. ennineer. educator , 11IT Press, 19921.

. D. Gordin and . R. Pea, in p;essi. Prospects for scientiiic visuaiization as an educanonal tzchnoiog!, Journnl of the Learning Science

. R. Gunstone and C. Gray, Some long-term effects of uninformed conceptui change, Science Educarion, issue.2, pp.76-175, 1992.

D. Hestenes, hlodeiing games in the Newtonian World, Arnericm Journal of Phvsics, issue.8, pp.732-738, 1992.

. M. Holmes, The third vearbook of the National Societv for the Scientific Srudv of Education: Nature-Srudv, 1904.

. W. Kaufmann and . L. Smarr, S u ~ e r c o m u u t i n ~ and the mnsr'ormrtrion of science, Scientific American Library, 1993.

J. Lederberg, Towards a national collaborntorv. Reporr of an invitational urrkshou at the Rochefeller Vniversitv, Uncapher. E;.. jr co-chairs, 1989.

. J. Levin and . M. Riel, Education on the electronic frontier, 1987.

. L. Linn, Establishing a research base for science education: Challenges, trends, and recommendations, Journal of Research in Science Teaching, vol.69, issue.2, pp.191-216, 1987.
DOI : 10.1002/tea.3660240302

. M. Linn, The computer as learning partner: Can computer tools teach science, This v e x in school science 1991: Technoiog. for teaching 2nd learning, 1992.

. M. Linn and . N. Br-songer, Cognitive and Conceptual Change in Adolescence, American Journal of Education, vol.99, issue.4, pp.379-383, 1991.
DOI : 10.1086/443991

. C. Linn, N. B. Songer, . E. Lewis, and . J. Br-stern, Using rechnology to teach thermodynamics: Achieving integrated understanding Advanced technolocies in the teaching of mathematics and science, S pringer-Verlag

M. Mccloskey, Naive theories of motion, Mental Models, 1983.

. J. Minsuell, Explaining the 'at rest' condition of an object. The Phwics Teacher, pp.10-14, 1982.

. Promess-reuort, A workinc -. umer . of the National Committee on Science Education Standards and Assessment)

. Technolow, Executive Office of rhe President

. R. Pea, Augmenting the discourse of learning with computer-based learning environments Computer-based learning environments and problem solving, 1992.

R. D. Pea and . L. Gomez, Distributed multimedia learning environments: The collaborative Visualization Projecr, Communication s of the ACM, S, issue.5, pp.60-63, 1993.

. J. Richards, . W. Barowy, and D. Levin, Computer simulations in the sclence classroom, Journal of Science Education and Technolocy, 1992.

R. A. Bruce, A. Rosebery, and . W. Dumouchel, Getting an earlv stan: Using interactive ~ r a u h i c s to reach staristical conceuts in hich school, Proceedings of the Statistical Education Section, 1988.

R. R. Ruopp, . S. Gal, and M. Pfister, LabNer -Toward a communirv of uractice: The case of high school uhvsics teachers. uroiect science. and new technologies, 1993.

F. J. Rutheriord and A. Ahlgren, Science for all Americans [Earlier version appeared as: American Association for, Advancement of Science (AAAS), 1989.

. Science, A Proiect 2061 reuort on literacv goals in science, mathematics. and technolo~v

G. L. Salinger, The materials of physics instruction [Special Issue: Pre-college education], Phvsics Todav, vol.34, issue.9, pp.39-45, 1991.

L. Frederick and . Fitzpatrick, Modern high school uhvsics: A recommended course of w d v, Bureau of Publications. Columbia University Teacher's College, 1959.

. J. Smith and . Disessa, (in press r. >Iisconceptions reconceived: X consuucrivist analysis of knowledge in transition, Journal of the Learning Sciences

S. B. Songer, Learning science with a child-focused resource: .A case study of Kids as Global Scientists, Proceedings of the Fifteenth Annual .Meeting of the Cognitive Science Societv, pp.935-940, 1993.

. R. Thornton and D. S. Sokoloff, Learning motion concepts using real???time microcomputer???based laboratory tools, American Journal of Physics, vol.58, issue.9, pp.858-867, 1990.
DOI : 10.1119/1.16350

M. Waugh and . J. Levin, TeleScience activities: Educational uses of electronic networks, J Comuuters in Mathematics and Science Teaching, vol.8, pp.29-33, 1989.

W. W. Welch, Twenty Years of Science Curriculum Development: A Look Back, Review of research in education, pp.282-308, 1979.
DOI : 10.2307/1167210

. Wellesley-college, . Center, and . Research-on-women, How schools shortchan~e pirl, 1992.

B. Y. White and . J. Freaenksen, Causal model progressions as a foundation for intelligent learning environments, Artificial Intelligence, vol.42, issue.1, pp.99-157, 1990.
DOI : 10.1016/0004-3702(90)90095-H

R. S. Wolff, The Macintosh Scientific Computing Environment, Computers in Physics, vol.4, issue.4, pp.348-384, 1990.
DOI : 10.1063/1.4822926