Аннотация:Since the last few decades, virtual reality (VR) and augmented-reality (AR) interfaces have shown the potential to enhance teaching and learning, by combining physical and virtual worlds and leveraging the advantages of both [Yannier et al. 2015]. Educators from different countries have been experimenting this technology in their education systems. In 2007, Hougang Elementary school in Singapore applied an AR prototype in a typical primary (11 years-old) class to facilitate the learning of seed germination and plant growth, and indicated significant engagement and motivation encouraged by the use of the technology [Pang et al. 2007].