Chris Husbands
There is a political consensus about setting by ability: that politicians believe they know what is best for schools. Michael Gove, as opposition spokesman on education, said that “Each pupil should be given the opportunity to learn in accordance with their particular aptitude and ability…we believe that setting by ability is the only solution to achieving this ambition”. David Cameron, as leader of the opposition, said that “I want to see setting in every single school. Parents know it works. Teachers know it works. Tony Blair promised it in 1997. But it still hasn’t happened. We will keep up the pressure till it does.” The Labour White Paper in 2005 was strongly in favour of it and Jacqui Smith, as Schools Minister, said that “Labour has encouraged setting, and there is now more setting than in 1997”.
The issue arose again this week when The Guardian reported that the new Education Secretary was about to mandate setting by ability in secondary schools – a story she quickly denied. It now appears that Nicky Morgan has seen off what would have been a heavy handed centralisation of educational decision-making.
The research evidence is nuanced. As long ago as 1998, my predecessor as Director of the IOE, Peter Mortimore, reported his research conclusion that “setting in mathematics, accompanied by curriculum differentiation, may be a means of raising the attainment of the more able pupils. The effect is not great, however, and there are some costs in terms of the progress of pupils whose attainment is low at the end of primary school. The impact on pupils’ self-concept may be important in the longer term, influencing later attainment in the subject and decisions about choice of subjects after the age of 16. These factors must also be taken into account when formulating policy on ability grouping in schools”. It’s a measured, balanced conclusion – there are benefits, but most especially for higher attaining students.
This conclusion is largely endorsed by the Education Endowment Foundation toolkit, which notes that “ability grouping appears to benefit higher-attaining pupils and be detrimental to the learning of mid-range and lower-attaining learners. On average, ability grouping does not appear to be an effective strategy for raising the attainment of disadvantaged pupils, who are more likely to be assigned to lower groups. Summer-born pupils and students from ethnic minority backgrounds are also likely to be adversely affected by ability grouping.” Like most complex professional issues, there are balances to be struck between the needs of different pupils, between short-term and long-term goals and between different curriculum areas.
The overall picture on practice in schools is complex. Almost all secondary schools use setting in parts of the curriculum: almost all mathematics is taught to groups arranged on the basis of some measure of attainment; analysis of cohort evidence suggests that the practice in widespread in primary schools but the organisational and curricular issues are complex, and that the long-term academic attainment of summer born children may be hampered by their tendency to be allocated to lower sets.
Other evidence suggests schools’ practice in setting is cut across by other issues: the tendency to allocate less experienced teachers to lower sets, despite the American evidence suggesting that the reverse is what is needed; the tendency of teaching in lower sets to lack sufficient challenge; and the observed tendency for pupils from deprived socio-economic backgrounds to be over-represented in lower sets; the often weak and inconsistent nature of the attainment evidence used to allocate pupils to sets; the frequency (or otherwise) at which pupils are moved between sets.   It would be extremely difficult – and very costly of resource – for all but very, very large schools to set in all subjects: block timetabling means compromises have to be made. For both good educational and hard resource reasons, most schools adopt different grouping strategies for different parts of the curriculum at different age stages.
All the politicians quoted at the beginning of this blog post have committed themselves to school autonomy. After extensive critique, Ofsted has abandoned any sense that inspectors should look for particular teaching approaches: schools should be judged on how well they perform, not how they organise themselves. There is good, if complex, research evidence on grouping approaches, and excellent, developing practice on flexible grouping strategies. If schools are to be operationally autonomous, then that’s what they need to be. The spat within government over setting suggests that there will always be politicians who find school autonomy challenging. Morgan’s commitment to work with the profession is, however, encouraging.