Table 1.
PCC table to determine eligibility of research questions.
Table 2.
Search string 1 for web of scince, scopus and ERIC databases (focused on South African language policy in higher education.
Table 3.
Search string 2 for google scholar (focused on South African language policy in higher education).
Table 4.
Search string 3 for AJOL (focused on South African language policy in higher education).
Table 5.
Data charting form.