Dragan Gašević

The impact of automatic text translation on classification of online discussions for social and cognitive presences

2021

This paper reports the findings of a study that measured the effectiveness of employing automatic text translation methods in automated classification of online discussion messages according to the categories of social and cognitive presences. Specifically, …

Harnessing the potential of trace data and linguistic analysis to predict learner performance in a multi‐text writing task

2022 · Journal of Computer Assisted Learning

Abstract Background Assignments that involve writing based on several texts are challenging to many learners. Formative feedback supporting learners in these tasks should be informed by the characteristics of evolving written product and by the …

Prompt Engineering for Automatic Short Answer Grading in Brazilian Portuguese

2024

Automatic Short Answer Grading (ASAG) is a prominent area of Artificial Intelligence in Education (AIED). Despite much research, developing ASAG systems is challenging, even when focused on a single subject, mostly due to the variability …