Logic at school level

Chairman: Professor W. Servais, 60 rue des Desportes, Morlanwelz, Belgium. Secretary: Mr R. D. Nelson, Ampleforth College, York, YO6 4HE.

Algebra at school level

Chairman: Professor S. Iyanaga, 12–4 Otsuka 6-chome, Bunkyo-ku, Tokyo, Japan. Secretary: Mr G. Wain, School of Education, University of Leeds, Leeds, LS2 9JT.

Contemporary presentations of geometry at school and university level

Chairman: Mme Dr A. Z. Krygovska, Oleandry 6/6, Krakow, Poland.

Secretary: Mr R. L. Lindsay, The University of Nottingham, University Park, Nottingham, NG7 2RD.

Calculus and analysis at school level

Chairman: Professor T. M. Apostol, California Institute of Technology, Pasadena, California 91109, USA. Secretary: Mr H. Neill, The University, Durham.

The teaching of probability and statistics at school level

Chairman: Professor Lennart Råde, O Fogelbergsgaten 3, 41128 Goteburg, Sweden. Secretary: Mr D. Kaye, University of Manchester, Department of Extra Mural Studies, Manchester, M13 9PL.

Links with other subjects at secondary level

Chairman: Professor M. S. Bell, University of Chicago, USA. Secretary: Professor G. Matthews, Centre for Science Education, Bridges Place, London, SW6 4HR.

Application of mathematics

Chairman: Dr H. O. Pollak, Bell Telephone Laboratories Ltd., Murray Hill, New Jersey, USA. Secretary: Dr Margaret Rayner, St Hilda's College, Oxford.

Mathematics for specialists at university and college level

Chairman: Professor B. H. Neumann, f.r.s., Australia National University, P.O. Box 4, Canberra, A.C.T., Australia 2600.