Ramadas, Jayashree.
Aspects of secondary students' ideas about light / Jayashree Ramadas, Rosalind Driver. - Leeds, U.K. : Centre for Studies in Science and Mathematics Education, University of Leeds, 1989. - 138 p. - Children's learning in science project .
0904421201
Light--Study and teaching.
Science--Study and teaching.
Sciene projects--Great Britain.
Aspects of secondary students' ideas about light / Jayashree Ramadas, Rosalind Driver. - Leeds, U.K. : Centre for Studies in Science and Mathematics Education, University of Leeds, 1989. - 138 p. - Children's learning in science project .
0904421201
Light--Study and teaching.
Science--Study and teaching.
Sciene projects--Great Britain.