Practical Research On Cultivating Students' Life Concept In Biology Teaching In High School

At the beginning of 2018,the ministry of education issued The Biology Curriculum Standards For Ordinary High Schools(2017 edition).The fundamental task of this reform is to implement the principle of "cultivating people with morality".The way to implement this task in the field of biology is to take The Core Accomplishment of biology including Life Concept,Scientific Thinking,Scientific Inquiry and Social Responsibility as the purpose of biology curriculum,and train students to form this accomplishment through classroom teaching.The research process of this paper is divided into four stages: the first stage is to collect and sort out.This research adopts literature research method to sort out the research status,ideas and framework of the Core Accomplishment and Life Concept of biology discipline;The second stage is to analyze and sort out,analyze the compulsory 1 textbook and sort out the contents of life concept;The third stage is the investigation and practice.The author uses the form of questionnaire to investigate and analyze the current status of Life Concept of senior high school students in an ordinary high school in BaoTou city.Taking Molecules And Cells as an example in combination with the existing problems,the author designs teaching cases according to different knowledge types and conducts classroom practice.The fourth stage is the result analysis.After the end of the practical research,the students' Life Concept level and performance are investigated and analyzed.The following points are concluded based on the teacher's survey:First,before the start of the teaching practice,the students take a questionnaire survey analysis,the concept of life very understanding students only 6.48%,about half of the students do not have the good life consciousness,about 52.00% of the students can't use biology knowledge better explain exam and life encountered in life,46.67% of the students is difficult to identify the authenticity of a new product.The results show that there is a wide range of room for improvement in students' life consciousness,ability to explain life phenomena and solve practical problems with biological knowledge.Second,fully understand the biological basis of students' knowledge level and logical thinking ability,and on the basis of the concept of teaching,teaching and "five e" teaching model and teaching strategies,make students really involved in the classroom learning,through active learning process in order to understand knowledge more easily grasp the concepts and principles of knowledge.Through the guidance of teachers,students' theoretical knowledge is promoted to be connected with production and life practice,and students can grasp how to use biological knowledge to accurately explain life phenomena and solve practical problems in life with specific examples.The above teaching strategies not only highlight the main role of middle school students in the teaching process,but also make students understand that biological knowledge comes from life and applies to life,and gradually form the concept of life through targeted training.Third,after the completion of the teaching practice for students to investigate analysis found that the two experimental classes of students to understand life concepts are from 6.48% to 51.43%,and in trains the student to form the concept of life has improved in the process of teaching the students' interest in learning,enabling students to effective learning in the classroom of prolonged,academic performance is also improved to some extent.The paired sample T test method was used to analyze the test results of the two experimental classes before and after the test,and the results were P<0.01,indicating that the results of the students before and after the practice study were significantly different.Thus,trains the student to the practice of the concept of life in high school biology teaching research has achieved a certain effect,but the concept of life quality level of ascension is a long-term process of advancing,so trains the student to form the concept of life and promote life concept attainment level needs not only to the promotion of the school,the efforts of the teachers and the students' active learning to cooperate,together also need enough cultivation time and continuous process.