Table 6.

Search term groupings.

Search term grouping	Details
1. Population of interest	Combining broad terms for appropriate age with class/classroom/school.
2. Setting	Mainstream primary school setting, or global equivalents.
3. Intervention of interest	(a) Type of mobile device used (tablets, smartphones, handheld games consoles; all touchscreen and internet‐enabled) and (b) curricular topic addressed (i. literacy OR ii. numeracy and associated concepts).
4. Study design:	Randomised controlled trials only.