“…Engagement has been conceptualized as a twodimensional construct with affective/emotional and behavioral dimensions [28], as a three-dimensional construct with affective/emotional, behavioral and cognitive dimensions [20,29], with various dimension labels, for example cognitive, academic, emotional and behavioral [7], and as four-dimensional with an emotional, a behavioral, a cognitive and a social dimension [30,31,32]. Building on [19], we define engagement in learning as the emotional, behavioral, cognitive, or social energy and effort that students direct towards learning.…”