An augmented reality learning system for Japanese compound verbs: study of learning performance and cognitive load

Abstract

To address the difficulties related to acquiring Japanese compound verbs, which lack the clarity of verb combinations and the opacity of compound verb meanings, we designed and developed an augmented reality (AR) learning system based on image schema and AR animations. We investigated the effects of the AR-based language learning system developed in this study on the learning performance and cognitive load of an AR learning system and paper-based image schema materials. This study also examined the correlation between learning performance and cognitive load. Learners of these two learning methods had significantly improved performance on post-tests. Especially, regarding the retention of knowledge, the AR learning system was more effective. However, there was no significant difference in the perceived cognitive loads between the two learning methods. It is also found that the learning performance of the two learning methods was related to the perceived different types of cognitive load.