Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
507.1/0973 National Science Education Standards : observe, interact, change, learn. Washington, DC : National Academy Press, c1996. ix, 262 p. : ill. ; 27 cm. "National Research Council"--Cover. Content notes : Overview -- Introduction -- Principles and definitions -- Science teaching standards -- Standards for professional development for teachers of science -- Assessment in science education -- Science content standards -- Science education program standards -- Science education system standards. 0309053269 9780309053266 * Science - Study and teaching - Standards - United States. Exacte wetenschappen. Leerplanontwikkeling. Sciences - Étude et enseignement - Normes - États-Unis.