Content area
Concept acquisiton is a critcal aspect in the educaton of teachers yet is especially challenging in group contexts in which traditonal teaching strategies ofen fail to convey complex notons efectvely. This study investgates the potental of text mining (TM) based learning analytcs as a teaching tool to enhance conceptual learning in pre-service teachers. To do so, it analyses how the learning of complex and abstract educatonal concepts was afected by a TM-based learning analytcs interventon, in comparison with traditonal teaching strategies, including the elaboraton of an individual project, and the atendance of a master class. Quasi-experimental pre- and post-tests were thus administered to three non-equivalent groups (A, B, and C, respectvely) of a total of 81 master's students enrolled in a distance educaton teacher training programme at a Spanish university, and token corpora were analysed using TM techniques in collected defnitons of abstract educatonal concepts (1017 pre-test and 1133 post-test tokens from Group A; 1127 pre-test and 1111 post-test tokens from Group B; and 1101 pretest and 1173 post-test tokens from Group C). It was found that the TM-based learning analytcs interventon signifcantly enhanced the students' keyword selecton in submited defnitons (tYuen = -6.37, p < .001, ?RAKP = -1.03, IC95% = -2.10, -.74) and the associaton of relevant terms (with post-test Jaccard values ranging from .217 to .917) compared to the other teaching approaches. This study therefore ofers empirical evidence that TM-based learning analytcs can be an efectve pedagogical tool that promotes an enhanced learning of abstract concepts in the educaton of teachers. The results underscore the value of TM-based educatonal technology in optmizing conceptual learning and resource efciency in higher educaton setngs.