Observations on the connectivity among intellectual artifacts often confirm a core-periphery structure: A clustered group of artifacts possess the core knowledge to the field, which is widely cited in artifacts at periphery. We explain this as an outcome resulted from knowledge innovating and...

Digital game-based learning (DGBL) has been perceived as an engaging teaching approach to foster students’ learning and motivation. There are different opinions about the potential benefits of gaming on students’ academic achievements, motivation, and skills in science courses due to the...