… user engagement is conceptualized in the research. The purpose of the chapter is not to
propose a unified theory of engagement … framing of user engagement in theory and application …

… a theory of engagement and identified a core set of attributes that operationalized this
construct, we constructed and evaluated a multidimensional scale to measure user engagement. …

… Gamification is mainly intended to increase high-quality and volitional types of motivation,
so cognitive evaluation theory aids in our understanding of how users engage with resource-…

… To narrow the theory gap, this study develops a theoretical model, which draws on cognitive
evaluation theory to explain the effects of game dynamics on user engagement, and tests it …

… To address this disparity, this research focuses on enhancing user engagement … theory.
Fulfilling these needs will increase intrinsic motivation and enjoyment, boosting user engagement…

… user engagement with mental health smartphone apps. While smartphone engagement …
are not designed with service users in mind, do not solve problems users care most about, …

… of engagement is a crucial direction for future research. In order to assess whether or not
users … A theory of engagement, developed by O’Brien, articulates five distinct stages: a point of …

… In this paper, we look at a specific questionnaire, the User Engagement Scale (UES), for its
robustness as a measure. We describe three empirical studies conducted in the online news …

… deeper insights into the users' judgement process of interactive products. Various theories
have been proposed to understand UX, yet no consensual UX theory or model has emerged. …

… , the use of behaviour change theory and the type and number of … characteristics related to
user engagement in the intervention (eg, … Engagement in this context refers to a quality of user …