
How to Randomize
1975

How to design a program evaluation
1978
ISBN 9780803910683
How to calculate statistics
1978
ISBN 9780803910720
How to analyze data
1987
ISBN 9780803931336
Candidates' performance in public examinations in mathematics and science
1994
ISBN 9781858380605
The Value Added National Project
1995
ISBN 9781858380841
Performance indicators
1990
ISBN 9781853590924
Monitoring education
1996
ISBN 9780304330706
Value Added for Those in Despair
2001
ISBN 9781854333698