| Nowadays,with the rapid development of the mobile market and the rapid rise of Internet of Things,the computer has penetrated all aspects of Public life.It means that computer technology has become the skills that everyone needs to understand and learn.And at this time,programming will be a good entry point.The programming technology,of course,should be started with the child.In the process of learning programming,student not only learn the skill of programming,more importantly,at the same time to develop a variety of abilities and quality.So that the author based on the framework of "Positive Technology Development"(PTD)of Marin Professor,as well as the ScratchJr(a graphical programming software platform)that Professor Marin and Massachusetts Institute of Technology jointly developed to design and practice primary school programming introductory course.The author selected topics entitled " The teaching design and practice of primary school ScratchJr based on PTD framework ",the purpose is to localize children’s programming education from the United States teaching methods,in a simple and interesting way through the programming introductory teaching to promote students 6C quality training and promotion,while summarize the teaching strategy of the teaching design and practice of primary school ScratchJr based on PTD framework.This paper is divided into seven sections:Chapter One: Introduction.The introduction mainly introduces the subject source,research content and purpose,and research methods.Chapter Two: Literature review.First of all,literature review makes a specific interpretation for the PTD framework and ScratchJr(a graphical programming software);Second,the author accesses to a large number of data for analysis,and holds an interview with some primary school first-line ScratchJr teachers,and give a review of the primary school programming introductory course at home and abroad.Chapter Three: Teaching Design of Primary School ScratchJr Based on PTD Framework.This part includes the questionnaire design of relevant knowledge level detection,the early analysis of the teaching object and knowledge system,as well as the specific first round of teaching design.The analysis of the teaching object and the knowledge system in the early stage will help the reasonable teaching design and the later teaching practice.Chapter Four: The first round of teaching practice based on PTD framework for primary school ScratchJr.The first round of three times of teaching practice based on the third part of the teaching design,includ the teaching media preparation,practice process,practice evaluation,practical effect description,practice reflection and lesson plan adjustment.In the course of teaching practice,the activity design should be integrated into the 12 C theory of PTD framework to cultivate students’ 6C quality.After the teaching practice,according to the classroom observation and after-school video analysis,the author use PTD framework assessment scale to analyze whether to achieve a certain purpose of the study.Chapter Five: Analysis on the Teaching Effect of the first round of ScratchJr in Primary School Based on PTD Framework.After the first round of three times of teaching practice,the practice questionnaire was designed,the data were collected and the questionnaire was analyzed,and the influence of ScratchJr learning on the subsequent Scratch learning was analyzed.Chapter Six: The second round of Teaching Design and Practice of ScratchJr in Primary School Based on PTD Framework.According to the first round of experiments,only three times based on the PTD framework of primary school ScratchJr teaching for primary school senior grades students in terms of outstanding results,but for the junior grades students have a certain difficulty,So,the author adjust the first round of the first round Teaching design for the primary school junior grades students,and carry out the second round of eight times based on the PTD framework of primary school ScratchJr teaching design and practice.After two experiments,the teaching strategy of teaching and practice of primary school ScratchJr based on PTD framework is summarized.Chapter Seven: Conclusions and prospects.This part contains the conclusions of this paper which the author summed up,the study of the shortcomings and prospects. |
