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Table 1 Inclusion and exclusion criteria

From: Big data in education: a state of the art, limitations, and future research directions

Inclusion

Exclusion

Complete and full-length studies

Incomplete and full length is not available to download

Published between January 2014 and March 2019

Published beyond this period

Published in the English language

Published other than English

Relevant and searched words present in title, abstracts or in the keywords section

Not relevant and searched words are not present in the title, abstracts or in the keywords section