This study explored the role of artificial intelligence (AI)-powered conversational agents in human-computer interaction, particularly in the post-coronavirus (COVID-19) era, where digital technologies are central to healthcare, customer service, and education sectors. The research investigated the disruption of context continuity when users…

This action research looked at the low comfort levels among young people when engaging in conversations about social inequities. Additionally, this research investigated the development of youth voice, agency, and engagement from youth who were involved in creating an online resource library surrounding these topics. The research consisted of 2…

As technology continues to change human interactions, it has become increasingly important to create computer supported collaborative learning (CSCL) environments that enhance perspective taking to support constructive groupwork. To meet these aims, this study examined perspective taking before and after a social annotation activity that…

Dialogue systems, commonly called as Chatbots, have gained escalating popularity in recent times due to their wide-spread applications in carrying out chit-chat conversations with users and accomplishing tasks as personal assistants. These systems are typically trained from manually-labeled data and/or written with handcrafted rules and often, use…

This two-article dissertation examined the impact of enhanced educational dialogue, in terms of periodic email feedback on course progress and an invitation to participate in a discussion board, on student achievement and course satisfaction in an introductory statistics course offered in an independent study setting. Participants in the study…

A dialog system or a conversational agent provides a means for a human to interact with a computer system. Dialog systems use text, voice and other means to carry out conversations with humans in order to achieve some objective. Most dialog systems are created with specific objectives in mind and consist of preprogrammed conversations. The primary…

The transition from preservice teacher to classroom teacher occurs rapidly, requiring that teacher candidates assimilate into the field quickly. In order to do so, these teachers must demonstrate appropriate language development as it relates to the teaching profession. Not only do novice teachers need to be able to articulate what they and their…

While many studies have demonstrated that conversational tutoring systems have a positive effect on learning, the amount of manual effort required to author, design, and tune dialogue behaviors remains a major barrier to widespread deployment and adoption of these systems. Such dialogue systems must not only understand student speech, but must…

My exploratory case study examined the use of a learning platform to facilitate constructivist teaching strategies by pre-service teachers during their student teaching and field experiences in elementary science classes. Constructivist teaching strategies include inquiry lessons and active learning techniques. Dialogue, interviews and online…

Scope and Method of Study. This study examined two sections of a course in child development, one online and one face-to-face, to determine similarities and differences between the two related to constructivist education and constructivist processes. Course documents, instructor reflections, online discussion forum text, student-instructor…

The purpose of this study was to make interns-central members who directed a change the nature of the conception of professional development in an online peer-led dialogue. My focuses were what pedagogical aspects in an online peer-led dialogue contributed to intern's professional development (i.e., professional knowledge development and…