Changepoints are abrupt variations in a sequence of data in statistical inference. In educational and psychological assessments, it is pivotal to properly differentiate examinees' aberrant behaviors from solution behavior to ensure test reliability and validity. In this paper, we propose a sequential Bayesian changepoint detection algorithm to…

Adaptive e-learning can be used to personalize learning environment for students to meet their individual demands. Individual differences depend on the students' personality traits. Numerous studies have indicated that understanding the role of personality in the learning process can facilitate learning. Hence, personality identification in…

The article gives a brief review on how to improve students' speaking skills via modeling dialogues in FL class. This study can be considered the continuation of the research undertaken by the authors in 2018, in which the authors put forward the hypothesis that students' speaking skills improve provided their ability to match speech patterns to…