Electromagnetic articulography (EMA) is one of the instrumental phonetic research methods used for recording and assessing articulatory movements. Usually, articulographic data are analysed together with standard audio recordings. This paper, however, demonstrates how coupling the articulograph with devices providing other types of information may be used in more advanced speech research. A novel measurement system is presented that consists of the AG 500 electromagnetic articulograph, a 16-channel microphone array with a dedicated audio recorder and a video module consisting of 3 high-speed cameras. It is argued that synchronization of all these devices allows for comparative analyses of results obtained with the three components. To complement the description of the system, the article presents innovative data analysis techniques developed by the authors as well as preliminary results of the system’s accuracy.
MULTIFILE
Augmented Reality (AR) is a relatively new technology and is increasingly being posited as an educational game-changer, particularly - but not exclusively - in language learning. On a scale where the virtual and real world sit at opposite ends of the spectrum, AR sits in-between, combining real world elements with virtual overlays. Research suggests that an obstacle to English language learning in countries where English is not the first language (EFL) is a "...lack of authentic situations outside of the classroom for practising English communication skills" [1]. AR technology, by combining elements of real-life and virtual content could potentially overcome some of these limitations. However, as with all technologies, the use of AR in the classroom is not only confined to the learner, but also largely dependent on the willingness and skills of teachers to utilise it effectively. This study hopes to shed some light on the possible uses, benefits, and challenges that AR may present to the field of EFL learning in an Egyptian International Baccalaureate (IB) school.
