Doğancan Dursun found mentalup-brain-teasers:

• Significantly improves behaviour or wellbeing“İncrease the grades and willing to attend lessons at school”
• Moderately reduces teacher workload“Childs and pupils concentration time gets longer than before”
• Significantly improves teaching efficiency and productivity“Actually i explain them how can improve the effects of it”
• Significantly improves school processes“İ also answered ”