First, change educational ideas and update educational concepts.
Changing educational ideas and renewing educational concepts are the key to implementing quality education in biology teaching. In the past, the traditional teaching thought was to impart the knowledge stipulated in the syllabus and textbooks; In the process of imparting knowledge, teachers are the center and teachers' activities are the main body; The method is mainly instilled by teachers and passively accepted by students. Students' learning motivation is passive "learning for grades" and "learning for teachers". Students' learning autonomy is poor, not "I want to learn" but "I want to learn". Implementing quality education is to change the teaching habits and methods formed in exam-oriented education in the past, and strive to explore and realize the transformation of the relationship between various factors in the teaching process. Turn the teacher-centered lecture classroom into a classroom where teachers guide and organize activities for students. Let students change from passive acceptance to active participation, discovery, exploration and knowledge construction. Therefore, only by completely abandoning the old educational ideas and concepts in biology teaching can quality education be truly implemented.
Second, constantly strengthen the reform of classroom teaching, give full play to students' dominant position, so that each student can study, explore and develop independently, and let students truly become the masters of classroom teaching.
The traditional teaching model takes teachers as the main body, overemphasizes the role of teachers, ignores students' dominant position, and restricts students' use of brains, words and hands, so that students can't get proper training and practice in class. Quality education is to make students become the main body of teaching, actively participate in various teaching activities, and let students get sufficient opportunities for activities in the classroom. Students' activities should be diversified, so that students can think more, read more and practice more. I mainly start with the following aspects in biology teaching: 1, so that students can "climb the mountain" by themselves. Only when students encounter difficulties and can't "climb up" can they be given appropriate guidance. Teachers' main energy is spent on when students need help, what kind of help they need and how to help them. For example, when observing the structure of flowers, I ask students to take off the structures of various parts of flowers in turn and discuss which structures of flowers are the most important. 2. Let students cooperate with each other. Communication and cooperation are the "main theme" advocated by the new curriculum standard. In the process of establishing study groups, I let students freely match, as long as they feel that they can study and cooperate effectively together, they can be combined together. The division of labor among team members is solved by themselves, which requires a reasonable division of labor. Everyone should undertake certain tasks, win honor for the group and take responsibility for the group. In the section of "Structural Levels of Plants", I try to use the mode of "group cooperative learning" for teaching. Students are divided into six groups. Each group focuses on observing the organs of a plant, and then communicates in the order of roots, stems, leaves, flowers, fruits and seeds. Students can explain the functions of these plants and the formation of internal tissues more completely, and each group corrects and supplements each other, which is more bitter than the teacher. 3. Stimulate students' interest in learning and attract students to actively participate. Bruner, an American psychologist, said: "The best motivation for learning is interest in your subject." Interest is the best teacher. Talking about "2 1 century is the century of biology" can't stimulate students' interest and desire to learn biology. Select some targeted examples to run through the chapter teaching to explain to students that biology is closely related to human production and life; Emphasize that human survival and happiness can not be separated from biology; Anatomical biology can optimize the environment, give birth to excellent children, have ample food and clothing, live a long and healthy life, and benefit the populous Chinese nation. Driven by strong interest, students will change passive learning into active learning, and strive to March into the depth and breadth of learning.
Third, dig deep into the content of teaching materials and adopt much more flexible teaching methods.
1. Teaching method Teaching method is a way for teachers to impart knowledge to students systematically and coherently by using oral language. This method is especially suitable for explaining, explaining or demonstrating the concepts and principles of biology to students.
2, reading guidance method
Reading guidance method is a method for teachers to guide students to acquire knowledge and cultivate self-study ability by reading textbooks and reference books. For example, the seventh grade "Blood Transfusion and Blood Type", the course content is very simple. Teachers can let students complete several representative exercises, and students can master the content of the course in the process of finding answers in textbooks, which can reduce teachers' teaching work and cultivate students' self-learning ability.
3. Experimental method Experimental method is a method for students to artificially cause the appearance of natural phenomena and processes to be studied under the guidance of teachers and with the help of certain instruments and equipment, so as to acquire knowledge and skills. For example, in the lesson of "the influence of light on the life of mice and girls", students can design their own experimental scheme, and then let them sum up their own experimental conclusions through the completion of the experiment.
4. Discussion method Discussion method is a method for the whole class or group to exchange opinions, inspire each other, distinguish right from wrong and learn from each other under the guidance of teachers. For example, in the seventh grade family planning class, the students divided into groups and had a heated discussion. A child is compared with three or four children from the aspects of food, clothing, housing and transportation. Students all think that "having fewer children" is better than "having more children".
5. Multimedia teaching methods
Multimedia teaching method refers to a theoretical and practical method that uses computer as a tool, uses modern educational theory and modern information technology to design, develop, utilize, manage and evaluate the teaching and learning process and teaching and learning resources through human-computer interaction, and realizes the optimization of teaching and learning.
Fourth, take teaching and educating people as the ultimate teaching goal, face all, teach students in accordance with their aptitude, and promote the all-round development of students' morality, intelligence, physique, beauty and labor.
Bloom, a famous contemporary American educator, once pointed out that the basic attitude of educators is to choose education suitable for students, not to choose students suitable for education. Therefore, we must grasp the hierarchical principles of quality education, that is, facing all, attaching importance to personality development, teaching students in accordance with their aptitude, and attaching importance to the development of personality skills. On the basis of teaching students in accordance with their aptitude, we should pay attention to organically combining the cultivation of biological ability with the process of knowledge teaching, and put the cultivation of biological ability in the understanding, understanding, application and mastery of knowledge. According to students' different levels, cultivate their different personality skills and improve their ability. The basic task of biology education and teaching is teaching, and the ultimate goal is educating people. Because of students' distinct personality and strong plasticity, in the teaching process, we should not only teach students the methods and abilities to acquire knowledge, so that students can use the knowledge and methods they have learned to acquire new knowledge and solve new problems, but also teach students to be human beings, cultivate good personality and develop in morality, intelligence, physique, beauty and labor.
Implementing quality education is the key to national rejuvenation, and it is also a major issue in the current basic education reform. Therefore, as one of the important ways to realize basic education, it is particularly important to implement quality education in the teaching process. Only when Qi Xin makes concerted efforts, insists on implementing quality education in teaching, boldly explores teaching rules, promotes students' all-round and coordinated development, enables students to have the excellent quality needed by social development and improve the quality adapted to social needs, can we make due contributions to training builders of the 2 1 century.