The aim of this "Science Note" is to describe how to test the electron-sea model to determine whether it accurately predicts relative electrical conductivity for first-row transition metals. In the electron-sea model, a metal crystal is viewed as a three-dimensional array of metal cations immersed in a sea of delocalised valence…

The internet is certainly a speedy way of finding plenty of information when searching for ideas for science or other STEM clubs. There are many helpful websites, such as that of the British Science Association, with their "free project resources" pages, which include "pick up and run" projects that can be linked to CREST…

The relationship between the structure and function of proteins is an important area in biochemistry. Pupils studying A-level Biology are introduced to the four levels of protein structure (primary, secondary, tertiary and quaternary) and how these can be used to describe the progressive folding of a chain of amino acid residues to a final,…

The author of two chapters in the new history of the Association for Science Education (ASE) gives some insights into the process of writing the book, summarises some of the key messages, explores some of the areas that did not make it into the final text, shares some of the surprises uncovered by the research and reflects on how ASE has changed…

The prevalence of nine indicator lichens found on trees in Northern Europe and Western Russia was used for monitoring air quality. The 4200 mile route of the survey went through eight countries. Surveys were carried out in cities, towns, countryside and forests, and along motorways. The author has conducted tree lichen surveys with pupils from…

From a time when laws on health and safety applied only to some industries and much was unregulated, we have moved to a time when health and safety laws seem, if you believe some reports in the news, to pervade every aspect of working life with silly restrictions. This article looks at the development of the legislation from the 1960s and suggests…

Alaric Thompson describes his experience of writing for "School Science Review" for the first time in the hope that his experience will encourage others. Geoff Auty introduces his piece and explains how it came about.

What is friction? Like gravity, friction is a type of force. In simple terms, friction is, by and large, resistance to movement when two or more objects slide past one another. In this task young people are challenged to build a "buffer" to stop a moving ball using only a piece of ordinary A4 paper or a strip cut from it; that is,…

The headquarters of an organisation, both the building and staff who work in it, has a key role to play in the way in which it operates and portrays its character. After presenting a brief history of the buildings the Association for Science Education (ASE) has occupied during its 50 year history, this article reflects on the role of ASE…

This article charts some of the most notable ways in which the science curriculum has changed over the past 50 years and identifies the influence of members of the Association for Science Education (ASE) in both projects and policy developments. The world is different from that of 50 years ago but there are continuing issues about the teaching,…

This article focuses on the role of the Association for Science Education (ASE) in supporting and developing policy and practice in primary school science. It first sets the events after the formation of ASE in 1963 in the context of what went before. It then takes a mainly chronological view of some, but by no means all, of ASE's activities…

Viewed by someone with no involvement, the Association for Science Education (ASE) Annual Conference will seem like an impossibly ambitious task, relying significantly on volunteers (though increasingly supported by a small permanent staff) to organise and run it. Developed from events already established in the former associations, it offers a…

The Association for Science Education (ASE) has a proud history of responding positively to changes in the education system. The creation of ASE INSET Services was one such response, resulting in an organisation that in its 16 year lifetime engaged in an impressive range of activities and had an impact on the professional development of tens of…

Over the past 50 years, the Association for Science Education (ASE) has published a wide range of journals as a principal benefit of membership of the Association, with some reaching beyond the membership. This article explores the history behind each of the four current ASE journals, as well as touching on two titles that "served their…

The Association for Science Education (ASE) has been involved in exchanges with various countries in a number of ways. Teachers from all over the world visit the Annual Conference and their own associations have often used ASE methods in developing their own programmes. The responsibilities of the International Committee of ASE range from…