App Inventor Course Design And Case Development For Senior Primary School Students Based On Subject Core Literacy

The 21st century is an era in which education creates the future of society.With the continuous development of globalization,school education is in the stage of transition from "quantity" to "quality",in which the cultivation of students' core literacy is conducive to the realization of quality education.As an important branch of core literacy,subject core literacy is an important support for the development of quality education.App inventor is a simple and easy-to-use visual programming software,which is different from the traditional programming tools.It greatly reduces the threshold of children's learning programming through modular combination programming.Programming education is becoming younger and entering the school education system is the general trend.In this paper,the core literacy of information technology discipline is combined with app inventor programming course,and the cultivation of core literacy of the discipline is integrated into the programming teaching,so as to improve students' practical ability.This research is divided into four parts.The first is theoretical research.This paper combs the research on core literacy and app inventor at home and abroad,finds the research hotspots,analyzes the existing "app inventor programming"courses and related teaching books,and combs the basic knowledge,operation methods and logical structure of APP inventor according to its teaching content.Second is instructional design.This paper explores the current situation of students' core literacy of information technology subject,investigates through questionnaires,analyzes based on this,explores the current situation of students and the aspects that need to be improved,carries out teaching design,and analyzes the relevant teaching objectives,teaching content,teaching mode,etc.The third is case development.According to the difficulty of knowledge points,four software cases are designed step by step,and the teaching objectives,key and difficult points and related teaching process are put forward.The fourth is practical research.Take Xuexitong as the online teaching platform,develop app inventor programming course,set up student interest group,let students learn,after learning,talk with students,ask their opinions,and give feedback to the course.At the same time,the students are tested twice to judge whether their ability has been improved after learning this course.Research shows that as a programming teaching tool,App Inventor better fits the programming learning characteristics of the upper grades of elementary school students.It integrates the cultivation of the core literacy of information technology into the teaching process of students,and can improve it imperceptibly.The comprehensive qualities and abilities of the students.Incorporating the App Inventor programming course into the primary school information technology curriculum system,integrating the cultivation of core literacy of the subject,enriching the training methods of core literacy of the information technology subject,can effectively cultivate students' information awareness and computational thinking,and let them consciously use digital learning software And is willing to assume the responsibility of the information society,enhance students' interest in information technology courses,and lay a solid foundation for subsequent learning.This research shows that students are very interested in App Inventor programming courses and are willing to get in touch with programming education.This course also has a good impact on the core literacy of students.Students can use online learning tools proficiently through learning and understand the difficulty of software production..This research hopes to provide a certain reference for the research of domestic App Inventor programming courses to a certain extent,increase the importance of educators to the core literacy of the subject,and design more novel App Inventor cases to teach and stimulate students' Interest in programming,promote App Inventor's teaching promotion in China,and promote the development of students' core literacy.