Table 1.

Key terms for search strings.

Intervention-related	Boolean operators	Outcome-related
“community of practice” “CoP” “CoPs” “virtual community of practice” “VCoP” “VCoPs” Combined with: “higher education” “university” “college” “postsecondary”	“AND” “OR”	“faculty development,” “teaching,” “learning,” “professional development,” “student learning,” “student achievement,” “academic achievement,” “graduation,” “retention,” “dropout,” “Grade Point Average,” "GPA"