Guest Editorial: Intelligent and Affective Learning Environments: New Trends and Challenges
Technology poses a huge potential in the educational field (Stantchev et al. 2014) As a result of this, researchers in this field of study devote great part of their efforts on finding better technological solutions (Vasquez Ramirez et al. 2014) Within this field, Traditional Intelligent Tutoring Systems (ITS) are able to support and control students' learning at several levels; however, it does not provide space for student driven learning and knowledge acquisition. From this perspective, Intelligent Learning Environments and similar tutoring systems have emerged as a type of intelligent educational system that combines the features of traditional ITS with learning environments. This kind of educational system can be very helpful in supporting human learning by using Artificial Intelligence (AI) techniques, transforming information into knowledge, using it for tailoring many aspects of the educational process to the particular needs of each actor, and timely providing useful suggestions and recommendations (Brusilovsky et al. 1993; Carbonell, 1970; Clancey, 1979; Anderson et al. 1990; Aleven Koedinger, 2002; Woolf, 2009) In addition to traditional cognitive state identification, ITS have recently incorporated the ability to recognize the emotions of students (Calvo D'Mello, 2010; Wolf et al. 2009; Baker et al. 2010) These tutoring systems can detect the affective states of learners by using different types of data sources such as dialogs, speech, physiology, and facial expressions (Zeng et al. 2009; Calvo D'Mello, 2010; Arroyo et al. 2009; Conati Maclaren, 2009; Burleson, 2011) Moreover, they seek to transform negative states of students (e.g. confusion) into positive (e.g. commitment) in order to facilitate appropriate emotional conditions for learning. Affective Tutoring Systems identify confusion, frustration, boredom, engagement, and other prominent emotions during learning activities (D'Mello Graesser, 2012; D'Mello et al. 2014; Graesser D'Mello, 2012) The recognition of students' affective states can be implemented by different machine learning techniques, such as Bayesian Networks (Conati Maclaren, 2009) Hidden Markov Models (D'Mello Graesser, 2010) or Neural Networks (Moridis Economides, 2009) Although many works and studies have considered the development of affective tutoring systems, no research works have yet focused on Intelligent and Affective Learning Environments, where components involved in the environment (the learning environment, the intelligent tutoring system, and/or the adaptive system) support the learning process. Therefore, it is necessary to propose new approaches, techniques, methods, and processes in the field of Intelligent and Affective Learning Environments in order to consider cognitive and affective aspects in the teaching learning and decision making processes. This special issue of Journal of Educational Technology Society (ET&S) on Intelligent and Affective Learning Environments: New Trends and Challenges, contains one kind of contribution: regular research papers. These works have been edited according to the norms and guidelines of JETS. Several call for papers were distributed among the main mailing lists of the field for researchers to submit their works to this issue. In the first deadline, we received a total of 32 expressions of interest in the form of abstracts. Due to the large amount of submissions, abstracts were subject to a screening process to ensure their clarity, authenticity, and relevancy to this special issue. Proposals came from several countries such as Algeria, Bosnia and Herzegovina, Brazil, Canada, Colombia, Denmark, Germany, Greece, India, Ireland, the Republic of Korea, Malaysia, Malta, Mexico, New Zealand, Norway, Philippines, Poland, Romania, Serbia, Spain, Taiwan, Tunisia, Turkey, United Kingdom of Great Britain, Northern Ireland, and United States of America.
J. Educ. Technol. Soc.