Acid-base physiology is widely recognized as one of the most conceptually challenging topics in undergraduate education due to its interdisciplinary nature and the necessity for both mechanistic and integrative understanding. This article presents a structured, system-based teaching framework designed to enhance student comprehension of acid-base…

In a question-answering system, learner generated content including asked and answered questions is a meaningful resource to capture learning interests. This paper proposes an approach based on question topic mining for revealing learners' concerned topics in real community question-answering systems. The authors' approach firstly preprocesses all…

The question driving this paper is: "What should we assess if learners can Google the answers on their mobile devices?" If "Learning" is defined as "being able to do something afterwards that you could not do before," the problem is that technology now enables us to do many things which we were not able to do before,…