Study On The Classroom Observation Scale Of Ion Reactions Based On Academic Quality Level

Curriculum standards issued by the Ministry of Education in 2017 point out the core literacy of students.The core literacy of the chemistry discipline includes five dimensions: "Macro-discrimination and micro-discussion","Change ideas and balance thinking","Evidence reasoning and model cognition","Scientific inquiry and innovation consciousness","Scientific attitude and social responsibility".Explicitly added "academic quality level" in the new curriculum standards.It points out in more detail that the discipline of chemistry needs to cultivate the core literacy of students from specific aspects.Academic quality level is an important basis for judging student learning.The academic quality level is divided into 4 stages,mainly based on high school chemistry knowledge and combining core literacy Each level focuses on a different dimension of literacy.At present,most of the evaluation methods are based on paper-and-pencil tests,which use scores to demonstrate student learning.This article attempts to write a good lesson plan based on academic quality.requirements.Comprehensive understanding of student learning in the classroom.See if you meet academic quality requirements.Class observation is an important way of expressive evaluation,which can evaluate the learning situation of students other than the paper-andpaper test.Class observation is different from listening.The focus is on "observing students' learning." The paper includes 5 chapters.Chapter 1 is the research background and significance.Chapter 2 is a literature review about the current status and theoretical basis of research at home and abroad.Chapter 3 is the design and implementation of classroom observation scale.Chapter 4 is the implementation of the observation scale.Chapter 5 is the conclusion,reflection and prospect of this studyDesigning observation scales based on academic quality level to test the effectiveness of the classroom,the teaching situation of teachers,and the learning effects of students are more comprehensive than simple paper-based tests.It also confirms the importance of the new evaluation of the new curriculum.This article can provide references for the teaching and research and teaching practice of the majority of front-line chemistry teachers.