Table 3.

Medline search strategy

PCC Element	Search terms	Field
Context	Schools	Key word/title/abstract
Context	(primary or elementary or headstart or early childhood or secondary or high or middle or school) near3 (teacher* or schoolteacher* or educator*)	Key word/title/abstract
Population	(early career or inservice or in-service or pre-service or preservice or prospective or student) near3 teacher*)	Key word/title/abstract
Concept	((food* or nutri* or diet* or cook* or eat*) near3 (belief* or attitude* or habit* or quality* or literac* or health or educat* or program or train* or wellbeing or well being or culinary or curricul* or knowledge or status or polic* or skill* or agency or pedagogy or behavio?r* or practic* or experience* or motivat* or self efficacy or self perception or classroom* or environment or model* or advocat*))	Key word/title/abstract
5	1 or 2 or 3
6	4 and 5
7	limit 6 to english