mrmayjtfs found mathspace:

• Moderately improves attainment
• Significantly improves teaching efficiency and productivity“Assessment for learning and marking is much quick and much more detailed.”
• Significantly reduces teacher workload“Setting tasks and homeworks that are self checking and provide help mean that time is spent on dealing with misconceptions instead of looking for them”
• Moderately improves teacher knowledge and skills“mixture of vocabulary and methods that are alternatives to what would usually be used”
• Significantly provides school data“Great tracking of pupil outcomes ”