Instructional Design And Application For C++ Course In Junior Middle School Based On Task-driven Teaching

The overall goal of information and technology education is to cultivate students' information literacy.Improving the effective teaching and strengthen the theory and practice education of information and technology course play an important role in the cultivation of junior middle school students' information literacy.The information and technology curriculum is different from other disciplines,with characteristics of comprehensive,applied and practical.Only relying on the simple theoretical knowledge education of teachers will not only weaken the application and practicality of the course,but also make students lose their interest.Task-driven teaching is based on constructionism,which has the characteristics of enlightenment and exploration.It is suitable for the requests of Inquiry-based learning in the new curriculum reform.Task-driven teaching can cultivate students' ability to analyze and solve problems,to stimulate students' interest in the subject,and to highlight the dominant position of students in classroom learning.These advantages of task-driven teaching make it become one of the important teaching methods of information and technology curriculum.In the current situation of junior middle school information and technology curriculum,teachers are lack of the instructional design before classroom teaching.Classroom exercises do not have problem situation,and there are only some simple digital problems.There is no reasonable planning in the teaching process.But instructional design is a process of planning and arranging teaching activities.It is a process of combination and processing of teaching contents and classroom activities.It is helpful for teachers to arrange classroom teaching.High quality of instructional design not only is not only effective to improve students' interest in learning and learning effect,but also conducive to the professional development of teachers.On the basis of long time classroom observation,this paper adopts literature research method,action research method,questionnaire survey method to learn about the current situation of information and technology curriculum in junior middle school.According to the theories of task-driven teaching and instructional design,this paper puts forward the basic links of C++ instructional design based on task-driven teaching.According to the basic links of this paper,the author has an instructional design of experimental case and carried out the research.The results of experiments show that the design with a practical significance of the task have a certain appeal for most students and is suitable for students' learning level.Task-driven teaching improve the students' learning interest and learning effect,to a certain extent.Group cooperation can enhance students' understanding of knowledge to some extent.According to the current situation and experiment results,there are some advices for information and technology curriculum.First,developing school-based teaching materials and learning resources based on the curriculum standard.Second,pay attention to the instructional design before classroom teaching and ameliorate classroom teaching methods in order to improve students' interest and enthusiasm.Third,encouraging team cooperation and play the role of "little teacher" to establish a learning model for class.Fourth,consummating the evaluation system,strengthen the students' subject consciousness and pay attention to the development of discipline.Fifth,organizing teaching activities to improve teachers' professional quality.Sixth,pay attention to students in different learning levels and take appropriate measures to improve teaching efficiency.