Teaching topic report

Foreword

Topic level: City-level teaching and research project Name: National Chemistry Teaching The most optimized research topic Category: Subject Teaching Method Group: This project was designed and organized by the teacher of the Department of Chemistry of the City, Cai Xiuzhen, and the teacher of the Institute, Gao Sigang. The middle school participated together and the research team consisted of 15 members. In July 1999, Mr. Cai Xiuzhen retired. In October 1999, the Municipal Education and Research Office set the subject as a municipal-level project. With the approval of the teaching and research section and the chemical department, Fu Xingchun, who is in charge of the junior high school teaching and research, is the team leader. Research on topics.
The process of project development: In the late 1990s, the general trend of national teaching research was to strengthen basic teaching and improve learning ability. Our laboratory chemistry discipline has conducted research and analysis on the optimization of classroom teaching, and found that the optimization of teacher teaching is one of the important factors affecting the quality of teaching. Therefore, we began to study the connotation of the various factors of teacher teaching, the ways and methods of implementation, and in 1999 set up the "Optimization of Chemistry Teaching" group.
In the research process of “Optimization of Chemistry Teaching”, based on the preliminary results achieved before September 1999, combined with the most direction of quality education, the research direction was re-adjusted, focusing on the optimization of teaching design methods. Conduct research on it.
The purpose of the research is to create a variety of teaching situations and study the optimization of various teaching methods. It is expected that situational teaching is the most optimized method to stimulate students' learning motivation and improve teaching quality.
Subject research object: junior high school students.
Research time: September 1998 - July 2002.

I. Theoretical guidance of subject research Classroom teaching activities are a dynamic balancing process in which multiple factors interact, depend on each other, and restrict each other. It has the factors of teachers and students, as well as the teaching objectives, teaching content, teaching conditions, teaching methods, teaching media, teaching organization, class style, study style, and learning outcomes. These factors constitute the input and output process of teaching activities. The teaching activities are advanced and developed in these cycles, which are constantly asynchronous, disordered, synchronized, and orderly.
Among these factors, students are the main body of teaching activities, and other factors are the external contextual factors of their learning. The optimization of "teacher's teaching" and "student's learning" is a variable that affects the function of teaching and learning, mainly the optimization of teacher design, so that the students' own factors are optimally optimized, and thus improve Teaching Quality.
The learning process is based on all the psychological activities of the students. The learning process goes smoothly. Only the psychological structure of a certain cognitive process is not feasible. It must also have a series of conditions in the intention process to promote each other. Achieve full performance of students' autonomous behavior.
Among the many situational factors, the teacher is not only the organizer of the teaching activities and the disseminator of the information, but also the recipient of the student's learning response output information. Therefore, the function of teachers in teaching should be on the road of laying out courses and teaching materials, and strive to create various teaching situations, stimulate the psychological conditions of students' learning, promote the development of psychological structure of cognitive processes, and actively develop the motivation and resistance of learning. The struggle for mutual growth and elimination is enhanced by the feedback of teaching effects, which enhances the acceleration of students' learning motivation, making teaching activities a process of understanding and development that is labor-saving, efficient, and completes teaching tasks. The leading role of teachers should be the leading role in how to play the role of students, focusing on cultivating students' subjective spirit and innovative ability.
The teaching situation created in the teaching activities is to serve the teaching objectives. It should have clear subjects, behaviors, conditions, standards, and based on the teaching needs, to establish the steps to solve the teaching problems, to achieve the best teaching results. Chemical. The article you are browsing is organized, and the copyright belongs to the original author and the original source.
The topic "The most optimized action research of chemistry teaching in the country" is to study how to put various behavioral relationships among teachers and students in chemistry teaching activities in certain organizational forms, ways, media and methods, and constitute the spatial structure of teaching. And time series, to stimulate the motivational conditions of learning motivation, interest, emotion, will and so on, to promote the development of their cognitive psychological structure, so that teachers and students in the specific time, place and conditions, in the same subject, synchronization, simultaneous state Good state, and resonate, thus completing the prescribed teaching tasks, so that the psychological quality of students is more comprehensive development.

Second, the experimental content and methods

1. The variable in the experiment: the arrival of the teaching goal and the development of the emotional development level after the teaching is optimized.
The adjustment and change of psychological quality such as learning motivation, interest, emotion and will in the students' achievement of teaching goals and self-learning psychological behaviors are the variables of this experiment. According to the "Full-time Middle School Chemistry Syllabus", quality education requirements and teaching practice, we first formulated the target system of this topic:
Objective Connotation Development Level Perception Comprehension Pursuit of Teaching Objectives The quality of teaching for students to achieve good motivation is an intrinsic psychological process that motivates people to act to achieve a certain purpose. It is based on needs. (1) Parent's request (2) Teacher's request (1) Teacher's hope (2) Parent's wish (1) His own future (2) The motherland's need for interest is that people know something, engage in certain activities, and can always care about the psychological process of the activity. (1) Have curiosity about something or phenomenon (2) Want to try it yourself (1) Willing to participate personally (2) Try to practice it (1) Be willing to experience it (2) Urgently expect to explore emotions on the basis of understanding objective things, objective things and individual needs The relationship between attitude and the psychological process of experience. (1) Can complete the task assigned by the teacher (2) Work hard to complete the task assigned by the teacher (1) Study independently (2) Strive to complete the task of the teacher successfully (1) Be very happy to complete the task assigned by the teacher (2) Fully devote to the learning to the will is to consciously determine Purpose, and can control and mobilize their own learning actions, overcome difficulties, and thus achieve the psychological process of the intended purpose. (1) Actively previewing and reviewing (2) Actively completing tasks in and out of class (1) Difficulties in avoiding difficulties (2) Overcoming all difficulties in learning (1) Excluding interference, studying hard (2) Being able to persist in learning even in the event of setbacks or failures

We divide the development level of the goal into three levels: “feeling”, “understanding” and “pursuit”, from low to high.
Feeling: perception and initial acceptance. It is usually expressed as a positive reflection of the content and requirements of the teaching objectives.
Comprehension: Comprehension and enlightenment. It is usually expressed as an understanding of the content and requirements of the teaching objectives and can be used to guide your thoughts and actions.
Pursuit: getting and getting. It is usually expressed as a strict adherence to the content and requirements of the teaching objectives, and a profound experience.

2. Self-variation in the experiment: the creation of various teaching situations and the creation of teaching methods.
The creation of teaching situation is the psychological behavior of the teacher's leading role. The situation of this research is created in the basic situation of entity situation, language situation and imagination situation. At the same time, it creates more atmosphere of questioning, inquiry and association, and establishes a teaching teacher. The main structure of the student interaction achieves the effect of “thinking through the environment”. Our general idea is that the adaptable type is creative, the variable cutting is divided into multiple types, and the closed type is open type.
(1) The type of teaching situation should be multi-angle and multi-level, such as:
Create clear and easy-to-read learning objectives, adjust the motivation of learning, and regulate interest.
Create value display, demand interest; learn new knowledge, new interest; emotional blending, emotional interest; learning success, confidence and interest. Enhance the desire for knowledge.
Create a vivid image of teaching, mobilize interest in learning, attract students to pay attention to observation, positive thinking.
Create a variety of experimental scenarios to enhance students' hands-on ability.
Create a democratic and harmonious teaching atmosphere and internalize students' learning emotions.
Create a pre-study lecture, leave students with time and space to think and imagine, complement teachers and students, meet the time and space needs of students' self-learning; experience the joy of success.
Create a feedback channel to revive students' will to learn and reflect the vitality of the subject.
Create a group of units that unite and forge ahead, and form a trend of mutual help and mutual learning.
Create students' "speaking" form, enhance the two-way multi-directional communication between teachers, students, students and students, let students actively participate in the teaching process, find the best learning path, and explore the law of learning.
Create a variety of activity classes to develop students' self-learning ability, innovative spirit and practical ability, so that students' personality can be developed.
(2) The time, space and frequency of the creation of the teaching situation.
We refer to the situation that leads to the problem and solves the difficulty as the main situation, and other situations are called the natural situation, which can run through the entire teaching process. Among them, the situation that is deliberately obvious and has strong sensory stimulation to students, should not be created too much, generally 2-3 times per class. Natural situations can be carried out at any time as long as they are conducive to the stimulation of students' thinking and the development of cognition.
Each teaching context can be motivated by one or more goals of the variable.
Classroom teaching is only a major part of teaching, not all processes. Teaching activities should be extended beyond the classroom. Therefore, the implementation of situational teaching should not be limited to the time and space of classroom teaching.
(3) Judgment of rationality in context creation.
The following two indicators can be used to measure the rationality of situation creation: First, whether the signal generated by the teacher can produce positive reactions among the students; second, whether the teachers and students have a pleasant psychological experience and enter the “situation”. According to the rapidity and exposure of the experience of the emotional activities of the national students, teachers can judge.
The creation of a good "teaching situation" should enable students to enter the "situation", participate in the "situation", enjoy the "situation", and perfect in the "context".

3. Individual differences in the development of students' psychological behaviors The observations of self-variables are motivated by variables and are expressed through differences in students' psychological behaviors. This experiment focuses on the following aspects of behavior:
(1) In-class behavior 1 general participation.
2 self-ability display.
(2) Extracurricular behavior 1 The completion of the work, preparation and review.
2 Participate in extracurricular activities.
3 questionnaires, conversations.
4 relationship between students, teachers and students.
5 attitudes of occasional things.
(3) Changes in test scores.
(4) Comprehensive evaluation.
The purpose of the above observations is to generate from the knowledge of the students, to re-recognize the students through the operation, that is, to start with the students and finally the students. Students are experimental subjects and participants, and are the appraisers and beneficiaries of the experimental results.
The observation object is the total of the experimental class, and each person has a table and records in four stages. The first stage is to enter the third day, the questionnaire is based on physics, and the conversation is drawn as the starting level; the second stage is after the end of the first chapter of the national middle school chemistry; the third stage is at the end of the last semester; the fourth stage is Before the graduation exam, before the entrance exam.
The teacher establishes the achievement files of each test subject according to the objectives and development level of the subject, and comprehensively evaluates the test subjects in four stages. The comprehensive evaluation is based on the level of development of the target according to the observation, questionnaire, communication and test results. If a certain target reaches a certain level, hit “√” in the corresponding position. The first stage of the orientation is the initial target development level of the test subject, thereby determining the goals of the recent development zone, and thus selecting a reasonable teaching situation.

Target motivation interest emotional will development level ABCABCABCABC
First stage second stage third stage fourth stage special situation

The purpose of the record evaluation is to enable students to understand themselves, experience progress, see the shortcomings, choose the direction of behavior, and determine the appropriate goals. Therefore, based on the self-evaluation of the observed object, the teacher gives an objective evaluation based on the follow-up investigation. Teachers should establish "based on student development" and fully trust students.
4. Evaluation of the target of the subject The evaluation of the objective of the subject is the absolute evaluation of the target reference system.
The purpose of the evaluation is to correct the deviations in the teaching and judge the effect according to certain values. The evaluation of situational goals is a relatively complicated problem. Firstly, the revealing of psychological activities is mostly dualistic. Secondly, the stability of psychological activities of young students is poor, and the interference factors in the experiment are more complicated. In order to be both simple and scientific, and to have a certain degree of reliability, we limit the evaluation of the situational teaching objectives to the elements specified in the chemistry subject, and focus on the investigation and analysis of the teaching process, using statistical methods in stages. .
First determine a general reference line. This reference line is based on the following: the pass rate of 95% according to the requirements of nine-year compulsory education; the chemical discipline accounts for about 12% of the first three weeks of class. And it is determined that the situational goal evaluation is positively correlated with the cognitive evaluation. Then, according to the frequency of the number of people with different levels of development at different stages of each stage, the frequency is plotted.
Line analysis:
(1) If the curve is close to the right side of the general reference line, then 100
To achieve the standard; if it is larger from the right side, it should prevent the test against 80
A one-sided development like partiality. 60
(2) If the curve is on the left side of the general reference line, it is considered 40
Defects should be corrected for the independent variables in the experiment. 20
(3) The curve intersects with the general reference line, if the steepness is 0
Small, then the self-variables in the experiment should pay attention to the whole test ABC
Object; if the steepness is large, the self-variable in the experiment should pay attention to the tip.
Through several stages of continuous statistics, according to the relationship between the change of the curve and the position of the general reference line, we can conclude that the created teaching situation is effective in stimulating the students' learning motivation.

5. The construction of the most optimized teaching methods In order to make our ideas observable, understandable, and operational, we summarize the experimental programs for the most optimal teaching—the most optimal teaching methods. Based on experimental methods, verify and develop diverse teaching options.
The diversification of teaching methods is the effective synthesis of the various elements of teaching in the overall structure under the guidance of educational theory, involving the selection of multiple methods, and the selection of teaching activities that form specific operations. Teaching diversification methods are generally composed of teaching ideas, teaching objectives, teaching conditions, teaching procedures, teaching evaluations and case studies, and are continuously improved through demonstration classes.
The general model of the subject experiment is: the optimal choice method for diversified quality education.
The experimental teaching program can be summarized as:
Asking questions to enlighten the thinking situation, stimulating the most optimal combination of independent learning, inquiry learning, cooperative learning, etc.

Third, the experimental results

From the research process of the municipal-level teaching and research project, all members of the research team felt deeply and were greatly encouraged by the achievements.

1. Through the research of the subject, the teaching theory and teaching and research level of the members of the research group have been greatly improved, and at the same time, the teaching and research atmosphere of the city's chemistry subject has been promoted.
The research group held four papers and conferences, and selected 33 papers on the cost of editing, including one first prize and seven second prizes for provincial papers. One paper was published in national journals. There are 5 provincial publications. The "Proceedings" was sent to the school's chemical group to improve the teaching and research atmosphere and quality of the city's chemistry subject. In 2001, the city's chemistry teaching professional committee held a paper review, and received 23 papers, of which the quality was generally higher.

2. Through the research of the subject, a group of backbone teachers are trained.
One of the project members was rated as a municipal academic leader, and four were rated as municipal backbone teachers, most of whom were key teachers in the county. Due to the research results of the project, many people have been promoted to school-level leadership or responsible for teaching, teaching and research.

3. The structure and form of subject teaching have undergone profound changes, forming a certain new teaching method. Some of the operational modes of the research group have been recognized and applied in some schools, which has promoted the improvement of the teaching level of the city's chemistry subject.
(1) The research group has set up experimental and display classes 15 times, and selected the Selected Projects and Selected Cases to collect 10 more successful lesson plans. On this basis, in-depth construction of the teaching mode optimization model, selected a series of "College Teaching Model Collection". The classroom teaching mode of the subject has gradually become a new breakthrough in the reform of chemical education in the city. Among them, a variety of teaching situations, such as the "color card" for teaching information to achieve rapid feedback, the self-simplification of students, the production and use of slides with simple and simple effects, and the complementation of teachers and students have been widely used.
(2) The members of the research team have one or two prizes in the evaluation class, experimental performance, multimedia courseware and evaluation in the provincial level.
(3) The evaluation of “small essays and small experiments” has become a special activity of the chemistry disciplines in our city. The contents of the thesis include: learning methods and experience, knowledge sorting and discussion, observation and thinking, suggestions and ideas, interesting experiments, chemistry and society, popular science sketches, etc. This content fully reflects the students' independent learning and makes students' innovative consciousness and practice. Ability to get what it deserves.

4. The experimental subjects and the control subjects achieved significant differences in terms of psychological quality, participation in academic competitions, evaluation of chemical essays, and scores of senior high school entrance examinations.
The initiative and enthusiasm of the experimental subjects under the guidance of the situational goals improve the ability of self-regulation, and the students at different levels can often realize the joy of success and reduce the psychological pressure of learning, thus greatly improving the teaching. quality.

Fourth, the conclusion of the project

After the evaluation of the target of the project, the chemistry teaching diversification method with the most optimization as the main line can promote the learning motivation of students, which is an effective teaching strategy. Under the premise, there will be a significant positive impact on teaching.

V. Thinking about the research of the subject

Quality education with the theme of innovation and practical ability will become the main theme of school education. The implementation of the relaxed and free teaching atmosphere in teaching can cultivate students with creative personality. To this end, educators must consciously study and explore, so that they have the quality of innovative teachers.
Innovation is a challenge and inducement for students, and it is also a challenge and inducement for our educators!
Only by creating classroom teaching full of vitality, students can get satisfaction and development in many aspects, and the labor of teachers will flash the brilliance of creation and the charm of humanity, which will reflect the essence of educating people.
How to be consistent with the concept of curriculum reform at this stage, and to achieve the most optimal choice of teaching methods is the main way to further study this topic.