For each of the three sciences, a working group was established headed by a full-time organiser, appointed for three years, and including a consultative committee of experts, and six or seven team leaders, expert teachers on one-year appointments who headed local groups of half a dozen science teachers which would develop and test materials. The physics project was organised first, under
Donald McGill; the chemistry project was under
H. F. Halliwell, and the biology project under
W. H. Dowdeswell. The initial focus on the course to 'O' level was extended to 'A' level and a Junior Science Project on primary school teaching was added by 1966; later in the 1960s Nuffield also began a Combined Science Project, a Secondary Science Project for pupils who would not take 'O' levels, the Nuffield Language Teaching Programme in modern languages, and programmes in mathematics, classics, and social studies. McGill died in March 1963 and was succeeded at the physics project by
Eric M. Rogers.
John Maddox was added as an assistant director of the foundation and coordinator of the project as a whole. Nuffield sponsored Area Committees, training of tutors to train teachers, television programmes on teaching Nuffield science, and two films showing actual chemistry classrooms:
Exploring Chemistry and
Chemistry by Investigation. The
Local Education Authority teachers' centres and specialist centres at teacher training institutions also provided training in Nuffield methods; the project itself established the Centre for Science Education at
Chelsea College, which was able to grant degrees. Organisers were charged simply with creating "a coordinated set of materials, for use by teachers in any way they saw fit". The foundation also gave instructions to avoid public announcements or debates for two years. The approach taken in all three sciences was
inquiry-based: teaching "for understanding, not learning" in a manner that was both logical and based on experiments, with pupils "learning through doing", being 'a scientist for a day' and deriving scientific laws through 'guided discovery' rather than 'prov[ing] theory'. The project used an apocryphal Chinese proverb, "I listen and I forget, I see and I remember, I do and I understand" as a motto. Halliwell, the chemistry project organiser, has said that he was greatly influenced by Sir
Percy Nunn, under whom he studied in the 1920s; another important influence was work in the United States, particularly the
Physical Science Study Committee's reformed physics course, with which Rogers had been involved at
Princeton University. The teachers' guides outlining the class activities were explicitly described as "not a syllabus", but many teachers used them as a "bible". Particularly for physics, kits of apparatus for class experiments were developed in association with manufacturers; government money was readily available at the start of the project for schools to purchase equipment and improve their laboratories. Distinct Nuffield 'O' and 'A' level examinations were instituted, although they were originally intended only as a temporary measure. ==Reception==