Better learning in clean schools?

John Griep at VSR in the Netherlands, on research into the link between clean schools and learning.It is the start of a new year and this is traditionally the time for good intentions. Ours are not so different in form (doing research) from previous years; they are different in content, though. Indeed, in 2023, we will be conducting research into the effect of cleaning perceptions on school learning outcomes. Suppose you could contribute to student learning outcomes as a cleaning sector?We have