Science intervention materials : teacher's notes /
Great Britain.Department for Education and Skills.
[London] : DfES,
c2004.
CD-ROM ref: DfES 0078-2004 CD.
Curriculum and standards. Guidance.
"Teachers of science, science consultants and line managers. Status: Recommended. Date of issue: 02-2004. Ref: DfES 0077-2004."
Includes bibliographical references.