Student's understanding of the nature of science : Students' warrants for belief in scientific knowledge claims / John Leach [and others].

[Leeds] : Children's Learning in Science Research Group ; [York] : University of York, Science Education Group, 1993.

4 unnumbered pages, 29 pages : illustrations ; 30 cm.

"Working paper...from the ESRC project on the development of children's understanding of the nature of science based at the Children's Learning in Science Research Group, University of Leeds, and the Science Education Group, University of York"

Cover title.

Includes bibliographical references.