| The new course standard for the year of 2017 has been issued,a new round of course’s change is coming,the abilities of scientific research is also the important goal of chemical education.The form of scientific research is root in the scientific research experiment,however,a large number of literature and empirical studies have shown.The focus of experimental courses both at domestic and abroad is on the content of experiments and student performance,rather than on the process of thinking and experimentation of students.This will lead students to complete the experimental task,but whether or not the scientific inquiry ability is learned cannot be judged.How scientific inquiry experiments can be designed to reflect the process of experimentation and the process of students’ thinking change should be the focus of teachers’ attention.Finding a scientific strategy to help students understand the inquiry process and simultaneously observe students’ thinking changes is the core content of this research.As a knowledge learning strategy,the V Diagrams theory clarifies the key problems and all concepts in the scientific inquiry task,and then decides the teaching method and guides the teaching design and evaluation.This is of great help to knowledge understanding and ability formation.The author selects the “activity and inquiry” column,the “chemical reaction rate” and “limit of chemical reaction” of the instructor’s teaching materials in the Jiangsu version of the textbook,and uses the V Diagrams theory to improve and join the control class to implement the teaching;The existing literature has chosen a simple,concrete and scientific inquiry and evaluation method that best meets the needs of the research to conduct a hierarchical evaluation;the teaching results are analyzed by data to draw conclusions and explain the role of the V Diagrams in experimental teaching design and student learning,with a view to Course development,training core literacy of disciplines to provide help. |
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