His blog iPads in Primary Education provides practical ideas on how iPads and iPods can impact pupils' progress and independence across the curriculum.
Our study found that an intervention consisting of school-based hygiene promotion and water treatment did not impact pupils' risk of having E. coli hand contamination.
Teachers are also concerned about the impact on pupil behaviour, reporting that pupils become irritable and in some cases aggressive with each other, Ms Keates added.
Larger class sizes impact on pupil performance.
"As yet, I'm unclear about how universal free school meals will impact upon pupil premium funding," she says.
There is little evidence to suggest that extensive written comments, often in different coloured pens, have a big impact on pupil progress.
"And then, in 2016, you get this announcement about monitoring the scale and impact of pupil migration on the education sector," Bradley said.
"Having a more balanced teaching workforce can have a positive impact on pupil performance and aspiration among BME students," he adds.
Space given to corridors, halls and canteens will shrink, prompting concerns about the impact on pupil behaviour.
For instance, Ms Trewhitt says that raising the quality of teaching is recognised as having a positive impact on pupil performance.
