D. Pettitt

Fluxgate Magnetometer

D. Pettitt, D. O. Pettitt, 1984 .

Can research inform classroom practice?: The particular case of buggy algorithms and subtraction errors

D. McNamara, D. Pettitt, 1991 .

The number knowledge of four to five year olds at school entry and at the end of their first year

C. Aubrey, J. Suggate, D. Pettitt, 1997 .

Exploring young children's language awareness

D. Pettitt, Anne Bauers, 1990 .