Research On The Style And Creation Of Teaching Video

Due to the social environment,the rapid development of mobile devices,and the individualized learning needs of learners,micro-teaching videos have gradually become popular.Teaching video is a video for the purpose of teaching.It presents knowledge content to learners through visual and auditory channels,and uses video as a carrier to spread knowledge.The quality of instructional videos is directly related to learners’ satisfaction with the course and the final learning effect.With the development of the mobile Internet,the screen presentation form of video images has gradually changed from horizontal to vertical.Due to the influence of the viewing distance and visual range between the human eye and the screen,the vertical screen has advantages in the presentation of detailed.The purpose of teaching video production is to effectively transfer knowledge.Therefore,in such a new technology and new environment,in order to make teaching video easier to spread and more acceptable to learners.This article is mainly based on the practical creation of vertical screen teaching videos based on the course "Web Design and Production",and designs the visual style and auditory style of declarative knowledge and procedural knowledge in the course from the perspective of post-production.In practice,the specification of knowledge content style and form design of vertical screen teaching video is improved,so as to summarize the design principles of knowledge presentation methods in this course,and provide new creative ideas for the style and form design of subsequent similar courses.This paper firstly understands the style design and production methods of existing teaching videos through literature analysis.Secondly,through the case analysis method,it analyzes and summarizes the visual style and auditory style of high-quality horizontal and vertical screen teaching videos at home and abroad.And obtain the corresponding design requirements through user research,and finally combine the results of the case analysis and user requirements to extract the guiding principles for the design of teaching video style in the follow-up practice.This paper is mainly based on Gagne’s instructional design theory,from the five perspectives of analysis,design,development,implementation and evaluation,to create 28 "Web Design and Production" series courses.In the development stage,combined with micro-learning theory and multimedia linguistics theory,control the duration of teaching videos,and design the style and form of declarative knowledge and procedural knowledge through the combined application of multimedia elements.Finally,through the application of the course,the feedback evaluation of the teaching video style and the learning effect evaluation of the learners are obtained.The design principles of this course are summarized from four aspects:picture legibility,compact rhythm,video interest,and compliance with vertical screen design specifications.