8Neurath O, Camap R, Morris C, (eds) International encyclopedia of united science(Vol 1) . Chicago: The University of Chicago Press, 1995 I. 378.
9Hurd P D, Why we must transtorm science education, educational leadership. 1991, 34.
10Su Z, Su J. Goldstein S. Teaching and learning science in American and Chinese high schools: A comparative study. Comparative Education, 1994. 30(3): 0, 260, 262, 262,263,264, 265, 26.5,265
