Research On The Design Of Micro-lectures For Junior Middle School Information Technology Course

In network micro age,the learning time and knowledge are fragmented.The rapidly spreading knowledge and its explosive growth and its diversified means of transmission has allowed people’s learning style towards digital.Smartphones,tablet PC and other various portable mobile terminals become the common learning tool for people.Learners need to use fragmented time to take a lot of knowledge and skills.Under this requirement,“micro-lecture” comes into being under the background of “micro age”.However,in the nature of curriculum,information technology course itself is a strong practical subject.It has more experiments that need learners to operate with their own hands;on the teaching content,theoretical knowledge instruction of information technology course often takes up much of the class time in a traditional class.There are more knowledge points to explain,learns easily come into being tired emotion;In the class hour,information technology subject is less than other subjects obviously.Learners who have problems cannot turn to teachers for help in time.In conclusion,because of the nature of the subject and the characteristics of knowledge for information technology course.The mode of teaching in traditional classroom has not achieve good teaching effect and cannot meet individual and multiplicate demand of learners.Teachers are difficult to spare time to pay close attention to each learner and it is a big problem to help them check vacancy and holes.The micro-lecture can solve the problems well.So information technology course need micro-lecture so much more.The micro-lecture,as a kind of effective means of education and teaching,which is the important supplement of traditional classroom teaching.In the field of education and teaching,different experts,scholars and the front line teachers also carried out different levels of study to micro-lecture from different angles.But the author finds that most of the domestic studies still stay in theoretical discussion level and lack of practical teaching research and the evaluation research of micro-lecture.Based on this,this paper firstly designed and developed micro-lecture that include the principle,elements and processes of micro-lecture design,the instructional design of micro-lecture,the design of the micro video and the development of micro teaching resources for junior middle school information technology discipline on the basis of predecessors’ research results and literature analysis.Then,aim at the developed micro-lecture resources: micro-video have been given a comprehensive evaluation and analyzed the evaluation results.Finally,the whole researches are summarized and looked into the distance to the next work.