National Foundation for Educational Research (1987), Mathematics 7, Slough: NFER/Nelson.
2.
O'LearyJ.. (1995), ‘Secondary Heads condemn slump in primary standards’,Times, 28 November 1995.
3.
School Curriculum and Assessment Authority (1996), Standards at Key Stage 1 in English and Mathematics, report on the 1996 National Curriculum Assessments for 7 year olds, Hayes: SCAA Publications.