Biology Degree Case Design And Practice Research Based On High-order Thinkin

The development of the times puts forward new requirements for talent training.Focusing on the improvement of thinking ability is as important as the acquisition of knowledge.High-order thinking ability is the inevitable requirement of the development of the times,which is specifically reflected in the four levels of analysis,synthesis,evaluation and creation,pointing to the solution of complex problems.Learning Procedural Case provides professional deep learning opportunities and points to the cultivation of high-order thinking.Therefore,Learning Procedural Case is a powerful tool to promote the promotion of high-order thinking.There are great advantages in the design and practical research of Learning Procedural Case directed by the cultivation of high-order thinking.This paper mainly uses literature research,experimental research,statistical analysis and interviewing methods.Firstly,the paper expounds the research background,summarizes the research situation and determines the research purpose,significance,ideas and methods.Secondly,the paper summarizes the concept and generation mechanism of high-order thinking,the definition,element composition and class type of Learning Procedural Case,the difference between Learning Procedural Case and Learning Guide.The paper also analyzes the suitability of Learning Procedural Case used to cultivate high-order thinking and expounds the theoretical basis of the research.Thirdly,based on the literature analysis,the design principles of Learning Procedural Case based on high-order thinking are determined.According to the elements of Learning Procedural Case,combined with the high-order thinking generation mechanism,the design flow of Learning Procedural Case is constructed.It includes: determining the theme and class hours,clarifying learning objectives,setting evaluation tasks,designing test and homework,designing the learning process(providing resources and suggestions,designing pre-class preview activities,designing learning activities in the class)and post-learning reflection.Among them,the learning activity design includes: creating situations to stimulate high-order thinking motivation;problem guidance to maintain high-order thinking development;summary and improvement to promote thinking level advancement;transfer training to consolidate high-order thinking level.And then the paper puts forward specific design strategies for each step of the above process.Finally,the theme of "Energy Metabolism of the Cells" was designed.And then it was conducted on 194 students from Zoucheng No.1 Middle School.Before practice,homogeneity tests was performed on both the experimental and control groups by pre-test questions.The experimental group adopted Learning Procedural Case,and the control group adopted Learning Guide.After practice,post-test question and interview were used for evaluation,and SPSS software was used for data analysis.The research result shows that although there is no obvious difference in the analysis dimension between Learning Procedural Case teaching and Learning Guide teaching,the experimental group’s abilities to use comprehensive,evaluation and creative thinking to solve problems are better than the Learning Guide teaching group.In a word,Learning Procedural Case based on high-order thinking has a certain role in promoting the promotion of high-order thinking ability.In addition,the result of the student interview shows that Learning Procedural Case has brought more positive classroom experience to students and the learning attitude and learning mode have changed significantly.Learning Procedural Case is beneficial to promote the occurrence of "true learning".