Assessment is primarily a matter of judgement rather than measurement, yet for too long the nation has been pretending that pupils' attainment and measurement can be measured in increasingly fine detail (one APS "point" being one sixth of an original National Curriculum level). The lack of validity and reliability of this approach…

In this article Jonny Sluman describes how he adapted an interactive DVD quiz game at a Christmas family get-together into an exciting, creative science activity to teach his students. The rounds included: a "quick fire" question round, a "what happened next" round, a music round, and a "spot the difference" round.…

An in-class activity is described that can be used not only to motivate hypothesis testing, but also to understand and compute the p-value and power in a statistical test. (Contains 3 figures.)

This column focuses on promoting learning through assessment. In 1999, a group of researchers from Indiana University and Purdue University decided to investigate data about students' ideas in science by inviting National Science Teachers Association members to participate in a research study about children's conceptions of animals. Published in…

Details the Fairfax County, Virginia elementary science program, a key feature of which is the use of self-contained kits and instructional materials. Shows how the curriculum has improved students' achievement tests scores and is beginning to be adapted for mathematics, computer, and music education. (SK)

The reform of elementary and secondary school science education in the United States has received renewed attention with the publication of several science reform documents and the 1989 Education Summit sponsored by the nation's governors and President Bush. This digest reviews documents which focus on the reform of science education and projects…

Describes the development of the Nuffield chemistry curriculum materials by chemistry teachers and how these materials were received and used by a much larger and representative group of the profession. Includes comments on teaching Nuffield chemistry, the Nuffield examination, and on Nuffield chemistry outside of Great Britain. (JN)