Inquiry teaching junior high school biology and experimental teaching I see _546

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Inquiry teaching junior high school biology and experimental teaching me see
 
 
Abstract: The experimental teaching middle school physical inquiry will help train the students ability, practical ability and sense of innovation, to comprehensively improve the scientific quality of the students.  Keywords: inquiry-based teaching; experimental teaching; practical ability   one  biological experiments in the experimental teaching reform, the goal of teachers is often limited to teaching students to learn material in a given a method, or verify a known fact. Teachers attached great importance to emphasis on Thus, an experimental class down, the students just did the previous experiment 依葫芦画瓢 repeated again, with little success. In the implementation of quality education today, on the experimental discovery of modern biology teaching idea is to require students to actively participate in the experiment in the design, operation, access to the specific experience, to achieve the formation, consolidation and expansion of the purpose of scientific concepts and theories. To this end, the Ministry of Education in middle and high school textbooks in the new students have added a lot of ability in this regard exploratory experiments, such as the middle of the high school  Second, to explore the organizational  experiment in the teaching process, teachers should guide students to recognize any of the major scientific discoveries (such as textbooks, interspersed with the discovery of photosynthesis, the discovery of penicillin, etc.) is a problem found to explore issues and problem-solving process; primary students to explore the general pattern is familiar: that the problem - a hypothesis - Experimental Design - Experimental verification - to a conclusion. Organize a good experimental course is the key to the teaching of biological experiments. Teachers should be based on the general pattern of inquiry to guide students. For high school students as long as appropriate precautions, and for junior high school teachers should pay attention to guiding, so that they gradually observe, identify problems and find ways to solve the problem  1. Observed, resulting in a sense the problem and make appropriate assumptions. The first step is to explore the experiment was observed. Many scientific discoveries is hidden in the In the teaching process, teachers can create some problems before situations, such as the problem can be directly related to the specific matters have revealed, to guide the student's attention, inspire students to think, to inspire a sense of the problems of students, so that students have explored desire.  2. Experimental program design. Assumptions are correct on the need to design appropriate experiments to test. Experiments in the design process, teachers should guide students to assume, based on a clear purpose of the experiment, the experimental materials, methods and means to appropriate the feasibility, there must be clear, concise experimental steps. And the possible outcomes should also be reflected on the experimental program. Teachers can ask students to discuss as a team and choose to represent an appropriate form to express their group experiments. Between groups in this process will inevitably have different views and lead to disputes, non-students to find out, often to higher enthusiasm into the experimental activity. Sometimes individual students there is a creation of some design to the teacher which should be given adequate attention and appropriate incentives.  3. Experiment arrangement. Experiment is not an inquiry to arrive at a unified result, the emphasis is to enable students to directly participate in inquiry process, the concrete experience gained from the process and methods of training. Teachers help students to change the first result of the habit of seeking reunification, and guide their attention to the inquiry process. The best way is to require students to test side,You are not allowed to view links. Register or Login, while record. Experimental record can accurately show the students the level of participation during the experiment. In the experiment, a team of teachers should be deeply involved in the whole process of experiment, understand the specific and accurate details of the operation of students; keeping in mind that a comprehensive inspection, to understand the whole situation; should be collected from team leaders and the class representative of the feedback information to understand common problem in middle school students experiment and representative of the issues so that teachers can give timely guidance and help correct. Sometimes an experiment can only be done in the classroom as part of the rest to be completed after school. Then teachers can not completely let go and allow students to do, should from time to time to supervise and guide the completion of the experiment with students. After the experiment, teachers should ask students to re-examine their experimental process and put together in writing a more detailed definition of the experimental program. Programs should include: purpose of the experiment, materials equipment, methods, procedures and experimental results. The training will help students form close carefully, the clarity of the habit of thinking can help improve their experimental skills.  Third, teaching  1. That the experimental teaching experience as an experimental class, in order to enable students to self-study, self-improvement to achieve full discussion, a more intense class schedule to two lessons for the platoon appropriate. Through two classes of experimental teaching to further enhance the learning interest of students, for students thinking ability, research ability and creative ability, practical ability and the ability of subjects asked to improve knowledge transfer has a role, but also students rigorous scientific approach , research and innovation awareness foundation.   Papers  2. On the understanding that inquiry teaching is a kind of dynamic learning process, students hands rather than someone else to do it to them, the experiment should so. Teachers should not focus on imparting knowledge and other traditional practices, but efforts to create opportunities to promote experimental exploration of students to access information and analysis and discussion and a series of scientific investigations. Compared with the teaching methods taught, although students in learning can improve their self-learning, inquiry ability, comprehension ability and innovation.