Article

Developing and Evaluating a Virtual Haptic Simulator to Teach Injection Procedures in Dental Education and other Clinical Skills Programmes

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Identifying strategies used for improvement of self-assessment skills for EFL learners Arash Shahriari-Rad1, Hasan Selcuk2, Hana Vonkova3 Department of Education, Charles University, Prague 1. arash.shahriari-rad@pedf.cuni.cz, 2. hasan.selcuk@pedf.cuni.cz , 3. hana.vonkova@pedf.cuni.cz Abstract The literature focused on language learning show that self-assessment for non-native learners is much more difficult than the native speakers. According to Blanche (1988), self-assessment accuracy is a condition of learners’ autonomy. In this respect, learners need to know what their abilities are, how much progress they are making and what they can or cannot do with their skills acquired. According to Wallace (1991), self-assessment is one of the key practices to develop EFL learners’ self-awareness and autonomy in learning. In this regard, foreign language learners can be disadvantaged since they are not always able to compare their learning progress to native speakers. According to Black and Wiliam (1988), a study that used interviews as a strategy, produced a better picture of teachers’ perceptions which differed from other studies in their assessment strategies. Furthermore, they claimed that many teachers’ model of problem-solving and of effective reasoning always requires improvement by supports of a theoretical framework within which to interpret the evidence provided by students and by a model to which to direct them in the development of their own self-assessment criteria. Different teaching, learning and assessment strategies have been used to improve learners’ self-assessment skills, (e.g. Paris and Paris, 2001). These strategies include: reflection activities, use of rubrics, setting learning targets. This literature review aims to develop a model showing different self-assessment tools and strategies and mapping them into learners’ improving language skills. To reach this aim we identify assessment strategies and tools which contributes more to specific learners’ skills in self-assessment of their learning process of English as a foreign language. Key words: (1) self-assessment (2) EFL (3) self-evaluation strategies References: [1] Blanche, P. (1988). Self-Assessment of Foreign Language Skills: Implications for Teachers and Researchers. Sage Journals, 19(1), pp. 75-93. [2] Black, P., Wiliam, D. (1998). Assessment and Classroom Learning, Assessment in Education: Principles, Policy & Practice, 5(1), pp. 7-74. [3] Blanche, P. (1988). Self-Assessment of Foreign Language Skills: Implications for Teachers and Researchers. RELC Journal , 19(1). [4] Paris SG and Paris AH (2001). Classroom applications of research on self-regulated learning. Educational Psychology, 36(2), 89–101. [5] Wallace, M. (1991). Training Foreign Language Teachers. A reflective approach. Cambridge. Cambridge UP.

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... This review found evidence of three dental schools who have integrated virtual reality/haptic simulators into their teaching environment (23% of dental schools). 23,24,25,26,27,28,29 As these dental schools pioneer the use of VR/AR, it is possible that others may follow. ...
... Research from Sheffield, 26 Leeds 23,25 and King's College London 24,26,27,28 described the integration of virtual reality units into their preclinical teaching programmes. Inexperienced students produced speedy, inaccurate cavity preparations (consistent with unconscious incompetence), whereas more experienced students with a greater appreciation of the task in hand produced fewer preparations with greater accuracy (consistent with the development of conscious competence). ...
... Research from Sheffield, 26 Leeds 23,25 and King's College London 24,26,27,28 described the integration of virtual reality units into their preclinical teaching programmes. Inexperienced students produced speedy, inaccurate cavity preparations (consistent with unconscious incompetence), whereas more experienced students with a greater appreciation of the task in hand produced fewer preparations with greater accuracy (consistent with the development of conscious competence). ...
Article
Introduction The governing bodies for dentistry in the UK and Ireland require dentists, at graduation, to possess the knowledge, skills and attributes which enable them to practise safely, without supervision. The means by which dental schools achieve this may differ and may undergo modification in response to changes in the expectations of governing bodies and challenges within the teaching environment. It is therefore important to identify which of these approaches works well and to disseminate good practice described in the literature. Objectives To use a scoping review to identify from the published literature the methods used to teach clinical dental skills, including innovations, motivations for changes, and factors affecting the delivery and quality of teaching. Method Scoping review methodology was used to select and analyse 57 articles published between 2008 and 2018. Results Innovations in didactic teaching were facilitated by advances in IT and development of virtual learning environments, which promoted independent, self-directed learning. Pre-clinical practical teaching took place in clinical techniques laboratories utilising mannequin heads, with a minority of dental schools using virtual reality simulators in addition. Clinical experience was gained mainly in multi-disciplinary clinics and offsite outreach teaching centres. Insufficient numbers of suitable patients, increasing student numbers and a fall in teaching staff contributed to a reported reduction in clinical experience of certain treatments. Conclusions Contemporary clinical dental skills teaching produces new graduates who possess excellent theoretical knowledge, are prepared and confident in basic clinical skills, but are lacking in experience of complex treatments which may result in a reduced preparedness for independent practice.
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