Analysis Of Chemical Test Questions In College Entrance Examination And Teaching Enlightenment Under SOLO Classification Theory

Many countries have regarded the development of students' higher-order thinking as an important teaching goal,and our country's core literacy issues precise rules for higher-order thinking.The English name of SOLO classification theory is Structure of the Observed Learning Outcome,which is "the structure of diagnostic learning results".Through the student's response to the problem,analyze the complexity of the corresponding thinking structure,diagnose the current thinking standard of the student,and the thinking standard that the student will reach,and point out the path to promote the development of the student's thinking standard.The thesis analyzes the current SOLO classification theory,the research status of higher-order thinking and the status of teaching application,and uses the SOLO classification theory to analyze the degree of investigation of students' chemical thinking on the chemistry exam questions.Taking the first class hour of high school chemistry "oxidation-reduction reaction" as an example,through teaching practice,the teaching effect of applying SOLO classification theory to chemistry teaching to promote students' higher-order thinking in chemistry is analyzed.The results of the study show that in 2020,there will be national ?,?,? papers,two sets of new college entrance examination and Tianjin papers,accounting for 34%-58% of lower-order thinking questions in chemistry,and 42%-66% of higher-order thinking questions in chemistry.The interval of chemical higher-order thinking is greater than that of chemical lower-order thinking,and chemical papers focus on examining students' chemical higher-order thinking.In addition,the new college entrance examination area puts forward higher requirements for students' higher-order thinking in chemistry,and highlights the selection of students' higher-order thinking.Therefore,teaching should pay attention to the development of students' higher-order thinking in chemistry.Through the before class SOLO classification plan test questions to detect the students through the before class preview to achieve the thinking standard,then the next thinking standard for the students' recent development area,focusing on the recent development of students on the breakthrough,so as to promote the development of students' chemical thinking.Use the before class SOLO classification plan test questions to diagnose the current thinking standard of students,and determine the next standard of thinking as the student's recent development area.And use the after class SOLO classification plan test questions again to diagnose the students' thinking standard and whether they have achieved the recent development area.And to provide students with the "main rope" of the problem chain,integrate the situation,knowledge points and cognitive development into the problem,and form the problem chain to promote the development of students' thinking and realize the recent development area.And use the after class SOLO classification plan test questions again to diagnose the students' thinking standard and whether they have achieved the recent development area.If the recent development area is successfully realized,then the next standard of thinking will be set as the recent development area for the next class to continuously promote the development of students' thinking.In the stage of basic education,we need to grasp the cultivation and development of higher-order thinking,and put it into the subject teaching.