The work summary is written so that our work can be done better and our abilities have been improved. The following is a summary of my carefully selected work for everyone, I hope it can help everyone!
Summary of Experiments Part 1
In 20__, our laboratory has the correct leadership and guidance of the company Under the specific guidance, as the functional department responsible for the company's technology development and quality control, all our test personnel adhere to their team spirit, are responsible for the company's product quality, and consider the company's interests, and work diligently to complete the test well. Various quality control and inspection tasks assigned by the company. The laboratory attaches great importance to various tasks ideologically. Each responsible person has clear positions and high enthusiasm for work. It cooperates well with other relevant departments and successfully completes various test and inspection tasks. The following is a summary of the work of the laboratory in 2009. Summary:
1. Technical communication and on-the-job training:
1. For each special or important project, we consciously strengthen the technical guidance, inspection, supervision and service of the construction site to ensure The quality of good products is the key, and we strive to satisfy customers, be responsible to customers, and ensure that every concrete project that is poured does not leave any quality hazards, so that customers can rest assured. Conscientiously implement the spirit of relevant instructions from superior departments and comprehensively improve the overall quality awareness of personnel.
2. In order to improve the business skills of personnel, we actively organized on-the-job training for participants. On the one hand, they obtained job qualification certificates, and on the other hand, the personnel fully mastered various inspection skills.
2. Functional functions:
1. The various work responsibilities, management systems and management methods of the laboratory have been further improved, and the positions of laboratory personnel have been clarified Responsibility, improved the use, repair and maintenance records of test instruments, standardized the filling and storage system of test report forms, etc.
2. Fully implement daily material testing tasks and provide technical support for qualified concrete products
Work summary/plan
Service work. In 2009, the company's production tasks were large and the requirements for laboratory work intensity were also high. With the joint efforts of all laboratory personnel, various test tasks were successfully completed. Up to now, more than 300 batches of sand and gravel aggregates, cement, admixtures, and fly ash have been inspected, and 3,245 sets of concrete compressive strength test specimens have been inspected. The pass rate of concrete compressive strength inspection is 100%, and various types of concrete have been tested* **387 groups issued more than 13,000 various inspection reports***, and there were no major quality accidents in each construction project within one year. _Completed the optimization of concrete mix ratio, reduced cement consumption, saved costs and increased benefits. According to customer needs, we have successfully formulated various special concrete products, such as equal-strength mortar, high-strength fine stone concrete, etc., making up for many deficiencies in the same industry. During this year, we carefully made monthly summary statistics on the compressive strength of cement and concrete in the laboratory, judged the quality control level based on its standard deviation, analyzed the reasons for unsatisfactory data, and made improvements.
Since the company’s laboratory work itself is a job with high technical content, as a technical department that serves production and products, we must adapt to the market’s choices with good-quality products. In the future work, we must work hard to improve our business level and ideological style, and better serve the company's development with higher work enthusiasm and upward team spirit.
Summary of Experiments Part 2
The school laboratory is an important place to complete teaching tasks. It is used to cultivate students' preliminary scientific experimental abilities and carry out scientific and technological activities according to the requirements of the experimental teaching syllabus. It plays a very important role in carrying out experimental teaching and improving teaching quality. For a school with various laboratories and basically complete experimental equipment, management is the key, because only by keeping up with management can all types of instruments and equipment be used more reasonably and effectively.
In this regard, as laboratory personnel of a middle school, we have done the following aspects of work in long-term work practice:
1. Strive to improve our own quality
Laboratory personnel It is the basic team of scientific management laboratory and plays a decisive role in the management and operation of the entire laboratory. A good experimenter can change the appearance of the entire laboratory and promote the development of experimental teaching; while a poor experimenter can cause the entire laboratory to become a dirty, messy and poor environment, making it impossible for experimental teaching to proceed normally. . Therefore, each of our lab members, on the one hand, strengthens political study and improves their own quality in daily life, so that everyone can realize the importance of this work in ordinary bits of work, and thus love their job more. On the other hand, we also continue to go to brother schools and units for learning and exchanges, and participate in experimental equipment and achievement exhibitions. This not only broadened our horizons and allowed us to understand the new situation of the development of experimental instruments, but also saw the advanced management experience of our sister units, which will help us learn from and improve in future work. At the same time, the school also encourages us to summarize our experiences, write papers, or conduct part-time further studies to enhance our accomplishments in various aspects. Due to strict requirements and business assessments, every existing physical, chemical, and biological laboratory technician is well qualified for their work, ensuring that the laboratory is clean and orderly, and the experimental preparation is fast and error-free, thus ensuring that all The teaching experiment was successfully completed.
2. Improve various rules and regulations
As the saying goes, there is no rule. Our school has formulated relatively sound rules and regulations based on the regulations of superiors and the specific conditions of the school: such as "Laboratory Management Code", "Student Experiment Code", "Laboratory Staff Responsibilities", "Laboratory Safety Protection System", etc. , and then ensure that every work has rules to follow and is well documented. In addition, we have also implemented "receipt registration procedures" for the use of dangerous goods, thereby ensuring the safe management of dangerous goods. Thanks to the concerted efforts of all laboratory technicians and their joint efforts in management, the smooth implementation of various systems and the normal development of laboratory work are ensured.
3. Scientific management of instruments and equipment
Standardized management of instruments and equipment is the guarantee of rational use of instruments. To this end, we have done the following work:
First of all, According to the requirements for setting up accounts, we established a general ledger, classified ledger, low-value consumable account, and created a cabinet card to indicate the number, name, and quantity of the instrument. The instruments and equipment items purchased or transferred are usually registered in the same numbering sequence, and the consumed items are recorded in each classification record book in a timely manner. At the end of each semester, a verification of accounts, materials, and cards is carried out, and the scrapped and damaged equipment is sent to the "loss report". After approval by the leader, the account is written off, and finally the verified amount is transferred to the general ledger and ledger. In this way We can achieve the unification of towels, long objects, and cards.
Secondly, we must store equipment and items in a systematic and orderly manner according to the "Catalogue of Instruments and Equipment for Middle School Science Teaching" newly compiled by the State Education Commission. Carry out classification and storage. For example, physical instruments are divided into measuring instruments, mechanics, thermal, optics, acoustics, etc.; chemical instruments are divided into instruments, glassware, pharmaceuticals, etc.; biological instruments are divided into instruments, models, specimens, etc. Customized cabinets are designed to store flammable and explosive materials in the stone kiln in accordance with the principles of being light at the top and heavy at the bottom, straight and hanging.
Third, maintain various instruments properly and strive to extend the service life of the instruments. The maintenance of instruments is an indispensable part of laboratory management. Prevention should be given first, and natural wear and tear should be reduced to extend the service life of the instruments. The specific practices of our school are: we insist on checking all the instruments before the experiment to prevent the instruments from being used with diseases; during the experiment, we find the problematic instruments in a timely manner and replace them or handle them properly to ensure that the experiment goes smoothly; After completion, minor maintenance will be performed on all instruments.
At the same time, different methods are adopted for maintenance of different types of instruments: for example, for microscopes, after the end of each semester, the lenses are cleaned and wiped, and then placed in a dryer for maintenance; for electrical instruments, power is regularly energized to ensure that the circuits Smooth; pay attention to rust prevention for metal instruments and tools, especially the rotating or sliding parts, wipe them clean and oil them in time after each use; do dust-proof and mildew-proof work on optical instruments, especially during the rainy season. Check and maintain. We also often open the doors and windows of the instrument room and the instrument display window for ventilation, and clean the dust frequently to ensure that the instrument room is dry, clean and hygienic. Since we usually strengthen the repair and maintenance of instruments, the instruments are always in standby state, thus ensuring the normal conduct of various teaching experiments.
4. Effective use of instruments and equipment
The purpose of managing the laboratory well is to make good use of various experimental instruments. In order to make the teaching instruments play a greater teaching effect, first of all, at the beginning of the semester, we formulate experimental teaching plans for the semester's demonstration experiments and student experiments in accordance with the teaching materials of each subject and grade or the requirements of the "Teaching Syllabus", including Specific dates and various supplies and requirements. Then the laboratory will promptly make preparations for the teacher's demonstration experiment and student group experiments according to the "experiment notice" issued by the teacher, and assist the teacher in rehearsing the demonstration experiment or coaching students to conduct the experiment. Students' experiments require "four fixes", namely fixing tables, positioning, fixing people, and fixing instruments, to enhance their sense of responsibility.
In order to improve the status of experiments in teaching, we sometimes change some demonstration experiments into student experiments. Teachers teach while doing, and students learn while doing, such as measuring length, measuring force, etc. Experiments were conducted according to the above method. This not only increases the opportunities for students to use their hands and minds, but also enables students to grasp the knowledge they have learned more firmly. We encourage students to find some simple experimental materials, such as toothpaste, rubber bands, springs, balloons, cans, Coke bottles, etc., and encourage students to use various materials and methods to design experiments that can reach the same conclusion. . Provide students with more hands-on opportunities, so that students can have a clearer impression of the concept, while also cultivating students' experimental skills and improving students' interest in learning.
Over the years, our school has gained some experience and achievements in the management and use of experimental instruments. Last year, it successfully passed the acceptance of the "Qualified Laboratory" of Suzhou Middle School Laboratory, and this year it was also awarded the honorable title of "Advanced Group". But we are not satisfied with the status quo, because we see that there are still many problems, especially in the new situation. How to gradually modernize experimental methods requires us to continue to explore and summarize, so that the management level of the laboratory can be improved. further improvement.
Summary of Experiments Part 3
In 20__, under the correct leadership and specific guidance of the company, our laboratory, as a functional department responsible for the company's technology development and quality control, we All test personnel adhere to their own team spirit, are responsible for the company's product quality, and consider the interests of the company. They work diligently and successfully complete various quality control and inspection tasks assigned by the company. The laboratory attaches great importance to various tasks from an ideological point of view. Each responsible person has clear positions and high motivation for work. It cooperates well with other relevant departments and successfully completes various test and inspection tasks. The following is the work of the laboratory in 2009. To summarize:
1. Technical communication and on-the-job training:
1. For each special or important project, we consciously strengthen the technical guidance, inspection, supervision and service of the construction site, We must ensure the quality of our products, strive to satisfy customers, be responsible to customers, and ensure that every concrete project that is poured does not leave any quality hazards, so that customers can rest assured. Conscientiously implement the spirit of relevant instructions from superior departments and comprehensively improve the overall quality awareness of personnel.
2. In order to improve the business skills of personnel, on-the-job training for participants was carefully organized. On the one hand, they obtained job qualification certificates, and on the other hand, the personnel fully mastered various inspection skills.
2. Functional aspects: [organized by]
1. The responsibilities, management systems, and management methods of the laboratory have been further improved, and the laboratory has been clarified The job responsibilities of laboratory personnel have been improved, the use, repair and maintenance records of test instruments have been improved, and the filling and storage system of test report forms has been standardized.
2. Fully implement daily material testing tasks and provide technical support for qualified concrete products
Work summary/plan
Service work. In 2009, the company's production tasks were large and the requirements for laboratory work intensity were also high. With the joint efforts of all laboratory personnel, various test tasks were successfully completed. Up to now, more than 300 batches of sand and gravel aggregates, cement, admixtures, and fly ash have been inspected, and 3,245 sets of concrete compressive strength test specimens have been inspected. The pass rate of concrete compressive strength inspection is 100%, and various types of concrete have been tested* **387 groups issued more than 13,000 various inspection reports***, and there were no major quality accidents in each construction project within one year. The optimization of the concrete mix ratio was successfully completed, the cement consumption was reduced, the cost was saved, and the efficiency was increased. According to customer needs, we have successfully formulated various special concrete products, such as equal-strength mortar, high-strength fine stone concrete, etc., making up for many deficiencies in the same industry. During this year, we carefully made monthly summary statistics on the compressive strength of cement and concrete in the laboratory, and determined the quality control level based on its standard deviation. We analyzed the reasons for unsatisfactory data and made improvements.
Since the company's laboratory work itself is a highly technical job, as a technical department that serves production and products, we must adapt to the market's selection with good-quality products. In the future work, we must work hard to improve our business level and ideological style, and better serve the company's development with higher work enthusiasm and upward team spirit.
Summary of Experiments Part 4
All aspects of the work in the biology laboratory this semester can be carried out smoothly. The work of this semester is summarized as follows:
1. Laboratory management:
1. Actively formulate experimental teaching plans.
2. To purchase instruments and medicines, you must apply in advance, review them with the leader in charge, and submit them to the principal's office for approval before purchasing. They must be inspected and accepted when put into storage, and a storage list must be filled in at the same time. In principle, instruments are not loaned out. If they are lent out, they must be instructed by the supervisor or approved by the principal, and they must be recovered in time.
3. Carefully record the use, damage, and loss of the instrument and report it to the relevant school department for verification and filing.
4. Carry out the acceptance, verification and storage of experimental instruments in a timely manner. Complete the annual inventory instrument registration form truthfully.
5. Strengthen the safety system. Medicine and instrument cabinets must be locked, and sand buckets must be checked and replenished regularly. The laboratory is regularly ventilated and the equipment is kept in regular operation.
6. Instrument and medicine storage system. Achieve classified storage and specific cabinet positioning. All instruments and drugs used in group experiments must be distributed by the experimenter. After the experiment is completed, they must be cleaned, sorted, and returned in a timely manner.
7. Scientific management, standardized placement, and orderliness.
8. Keep the instrument clean and intact. Ensure the normal use of the instrument.
9. Maintain good indoor and outdoor hygiene.
2. Experimental teaching work:
1. According to the experimental teaching plan, open the experimental courses in a timely manner.
2. Actively communicate with teachers and conduct careful research to ensure the safety of students and instruments in the experimental teaching venues, equipment and experimental processes.
3. Prepare instruments in advance and fully according to the experiment notice to ensure teaching needs.
4. Assist teachers to conduct experimental demonstrations and guide students to conduct experiments in groups.
5. Supplement experimental materials in a timely manner, educate students to be thrifty and give full play to their role, and prohibit waste.
6. Continuously improve experimental methods and experimental procedures to improve experimental results.
7. Arrange a seating chart for students' experiments, educate students to take good care of the equipment, and compensate for any damage to the equipment.
8. Recycle, clean and place teaching instruments in a timely manner.
9. Actively analyze and summarize experimental lessons with teachers to better improve the quality of teaching.
3. Completion of work tasks
I formulated a biological experiment plan at the beginning of the semester, which promoted the orderly and planned experimental teaching of this period.
1. Strictly implement the experiment preparation system. One day before the demonstration experiment, and three days before the group experiment, the experiment notice must be submitted to the laboratory. After the experiment is ready, the teacher will do the experiment in advance to ensure that the experiment proceeds smoothly. . Instruments damaged during experiments will be punished strictly in accordance with the teaching instrument compensation system.
2. Make sure that the shopping is registered, the accounts are clear, and the accounts, items, and cards work accordingly. The borrowing of teaching equipment shall be registered strictly in accordance with the teaching equipment borrowing system, and shall be returned as scheduled, refunded, etc.
3. Carry out regular inspection, dust removal, rust prevention, and maintenance of precision teaching instruments such as microscopes. Specimens are regularly inspected and moth-proofed, and properly managed. Harmful and toxic drugs are stored in special counters.
4. Have a full understanding of the performance, use and operating methods of new experimental instruments, and be able to operate them skillfully. Moreover, he actively participated in the guidance of students' experimental operations, further exercised his hands-on ability, and better cooperated with the teaching work of the experimental teacher.
5. Completed the experimental tasks for this period on time and kept the laboratory clean and hygienic. In the new year, we must further strengthen our study and bring our management work to a higher level.
Summary of Experiments Part 5
1. Biological Experiment Teaching
Strict experimental preparation system, each teacher must demonstrate the experiment for one day according to the experimental plan Beforehand, I submitted the experiment notice to the laboratory two days before the group experiment. I fully prepared the instruments and medicines according to the notice, and made sure they were accurate, clean, complete and timely to ensure that the experiment was a success. For some experiments, experimental teachers also personally test them in advance. If there are improved experiments or self-made teaching aids are used for teaching, they will promptly explain the usage methods and precautions to the teachers to ensure that nothing goes wrong. Any damaged instruments during the experiment will be punished strictly in accordance with the teaching instrument compensation system. When the experiment is completed, ask the instructor to fill in the experiment record sheet promptly and truthfully. Complete teaching work with high quality and quantity, actively cooperate with biological interest groups to carry out activities, actively participate in teachers' research teaching, and strive to improve students' initiative and participation. This semester, I also cooperated with the Academic Affairs Office to successfully complete the experimental examination for the second grade of junior high school.
2. Laboratory management
Develop an effective method for the collection and return of drugs and instruments in biological laboratories, and always implement them well. It plays a decisive role in ensuring the quality of medicines and maintaining equipment, avoiding unnecessary waste of medicines and damage to equipment. Strengthen the daily care and maintenance of medicines and instruments, extend their lifespan, and contribute to the school's cost savings. For example, for precision teaching instruments such as microscopes and dissectors, regular inspection, dust removal, rust prevention, and maintenance have been carried out. Specimens are regularly inspected and moth-proofed, and properly managed. Store flammable, explosive, and toxic chemicals independently, implement double locks for two persons, strictly control their use, and conduct strict registration to ensure the safe use of such drugs.
Ensure that shopping is registered, the accounts are clear, and the accounts, items, and cards work accordingly. The borrowing of teaching equipment shall be registered strictly in accordance with the teaching equipment borrowing system, and shall be returned as scheduled, refunded, etc. Have a full understanding of the performance, use, and operating methods of new experimental instruments and be able to operate them skillfully. He also actively participated in the guidance of students' experimental operations, further exercised his hands-on ability, and better cooperated with the teaching work of the experimental teacher.
Compensation will be provided for damage to glassware and slide specimens. Damage to biological instruments and equipment will be reported and scrapped in a timely manner and registered. At the end of the academic year, the damage report and scrapping will be submitted to the General Affairs Office in a timely manner. Record sheets, and at the same time apply for the purchase of missing biological instruments and required chemicals to ensure the normal development of teaching work in the next school year. We should conscientiously do a good job in water and electricity management, fire prevention, and anti-virus work in the laboratory, eliminate safety hazards in a timely manner, and at the same time improve students' safety awareness and implement laboratory safety work. Regularly clean the biology laboratory and do a good job in laboratory cleaning to integrate it with the beautiful environment of the school.
3. Complete the experimental link carefully and pay attention to operational guidance
In the experimental teaching work, whether the experimenter prepares the experiment, the teacher demonstrates the experiment, or guides the students to experiment, as well as the attitude towards the experiment In terms of strict attitude and other aspects, the teacher's words and deeds must be reflected everywhere, all the time, and everything. Only when teachers teach solidly can students learn solidly. Therefore, strictly completing the "preparation, teaching, and guidance" of experimental classes is an indispensable basic link in giving a good experimental class.
1. Preparing for experimental classes is the first prerequisite for taking good experimental classes
No matter whether the experiments required in the textbook are simple or complex, you must prepare for them well. Write a practical lesson plan and do it yourself before the experimental class, that is, prepare for the experiment. Only when teachers do this can they guide students how to deal with possible problems in every detail during the operation, see experimental phenomena, learn real experimental methods and scientific knowledge, and cultivate students' ability to discover and solve problems; if they do not prepare lessons, If you don't do experiments in person, just imagine and do experiments on a blackboard, there will be no obvious results, let alone convincing. There may even be phenomena that should not happen, such as all students failing experiments.
2. Pay attention to experimental guidance
Know that when students experiment, they must be face-to-face and guide them in detail. At the same time, they must be careful not to do everything for them. From the selection of experimental materials, the assembly of instruments to the operating steps and techniques, it must be scientific and standardized, but also closely combined with specific reality. While respecting the dominant position of students, the guiding role of teachers should be given full play to ensure that the phenomena are clear and the results are correct. For example, when doing experiments on "extraction and separation of chlorophyll", different materials can be used in different seasons.
3. Pay attention to the analysis and summary of experimental results
Students are required to fill in the experimental report truthfully. When an experiment fails, we should analyze the reasons for the failure truthfully with the students and make up for it after class. If a student's experiment fails, we will help the student master the operating skills and achieve success through demonstration, or help analyze the reasons for failure and let the student redo it until they succeed. It cannot be left to its own devices, otherwise, the purpose of the experimental lesson will not be achieved.
4. Existing shortcomings and directions of efforts
In terms of guiding students to operate, the measures taken are still not scientific enough, and students' hands-on operation ability is not very ideal. At the same time, due to the short number of classes, crude laboratory equipment, and insufficient time in group experiments, the experimental results were affected. In future work, efforts should be made to improve teaching methods and experimental teaching equipment to meet the needs of students' experiments.
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