| The national standard language is the language prescribed by the state.Promoting and popularizing education in the standard Chinese language is a duty prescribed by the Constitution of the People’s Republic of China,and is of great significance to consolidating the sense of community of the Chinese nation,accelerating the development and progress of ethnic minority areas,and improving the well-being of ethnic minorities.In recent years,the promotion and popularization of China’s national standard language has been carried out in an orderly manner and achieved remarkable results.However,due to the backward information level,lack of teachers,lack of language environment and other problems in some remote ethnic areas,local preschool children can’t get good national language education.This study selected,Maqu county,Gannan Tibetan autonomous prefecture cooperation a kindergarten class of students as the research object,to carry out the action research,discusses how to using augmented reality,voice interaction,speech evaluation technology design suitable for local kindergartens in countries such as common education teaching activities,to cultivate good study quality of preschool children in ethnic regions,the effect of improve national language learning and reduce children’s oral English anxiety to explore the feasibility of the route.This study reviews all the empirical studies of augmented reality(AR)technology in language teaching in the past ten years at home and abroad,and summarizes the specific value of AR technology in language teaching.On this basis,the design principles of national common language learning activities for children in this study were formulated with Guidelines for Learning and Development of Children Aged 3-6,Cognition Rules of Children Aged 3-6 and Game Rules for Early Childhood Teaching Activities as guidelines.Based on this,this study designed the content,assistant system and process of national common language teaching activities based on AR technology.Which the teaching auxiliary system mainly include the teaching system,students training system,three types of classroom assessment system,runs through the whole teaching activity process,and support the teaching activity process stages of learning resources and bearing of the teaching activities,teaching activities are mainly 9 types,with the game as the main form of expression.In the half-year action research,through three rounds of teaching practice,a set of activity design methods in line with the national common language teaching in Tibetan areas has been preliminarily explored.The study uses the evaluation scale and system data to monitor the change of students’ learning status throughout the process.The Children’s Learning Quality Observation and Assessment Form was used to measure the learning quality of each student,and systematic data was used to monitor the learning effect and oral anxiety level of students.Finally,a semi-structured interview was used to investigate the comprehensive attitude of each student towards this learning activity mode.It is found that learning activities based on AR technology can cultivate good learning quality and effectively improve students’ learning effect and oral anxiety level through continuous improvement.Finally,through many teaching practices and explorations,this study has found many problems in the practice process.Here,some reflections and suggestions have been put forward for the design of national common language activities for children in Tibetan areas:(1)Pay attention to the balance between education and play;(2)Choose the interaction mode suitable for children;(3)Enrich the teaching content in the same situation(4)Learning activities are carried out in stages;(5)Provide encouragement and help in time;(6)Adopt group cooperative learning mode;(7)Let students take the lead in learning activities;(8)Repeated practice to enhance students’ self-confidence;(9)Create interesting dynamic evaluation function;(10)Establish a clear sense of language goals. |
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