“…For the previous constructs, the categorization was based on theoretical concepts, but for tactics, we found it more useful to create new groups. First, we made a distinction here between using various resources, such as videos [48,66,103,127,167], books [99,167], and hints [47], and techniques, such as memorization [6,139] and note-taking [70,160]. Furthermore, the category of trying includes tactics related to attempting assignments [48,142], solving many problems [7,42], and retaking quizzes [20,162], often tracked with log-file data.…”