Five articles on self-evaluation of laboratory work content

Laboratory work is the lifeblood of the production device, and reliable data supply is the basis for the sales department to speak. Therefore, it is very important to do a good job in the laboratory. As an old laboratory clerk, if you want to do a good job in the laboratory, you must strengthen your study and constantly improve your personal skills and professional level. The following are five articles about self-evaluation of laboratory work that I brought to you. I hope you like it!

Self-evaluation of laboratory work 1

Unconsciously, another busy and fulfilling school year is coming to an end. This year, the three laboratories of science, chemistry and biology were serious and responsible, and did a good job in self-discipline experiments. It has created conditions for improving students' scientific experiment quality in an all-round way, and also stimulated students' interest in subject learning, and made their own efforts to improve the education and teaching of science, chemistry and biology. The work of the school year is now evaluated as follows.

First, do a good job in routine work under the current teaching situation.

1, laboratory management standard, complete account books, complete procedures and strict implementation.

In the laboratory work, the management of the laboratory is often ignored by people, and our Guanghua middle school laboratory has formed its own characteristics. At present, the rules and regulations of the laboratory have been put in place, and there are 26 kinds of accounting materials in the laboratory, of which 5 kinds should be on the wall. All books and materials have been registered, which provides great convenience for teachers and students to carry out experiments. In order to be more strict and standardized, when carrying out various experimental activities, whether it is demonstration experiments or student group experiments, we must first inform the experiments and then arrange related experimental activities. After each experiment, you should have an experimental record to record your feedback and opinions on the experimental information. For the experimental articles to be purchased, a shopping application and plan should be put forward before purchasing, and new articles should be accepted immediately after entering the laboratory, and registered, put into the cabinet and entered into special management procedures. For the damaged goods, there are records, compensation registration, identification words and certificates from the parties. After the loss is reported, it is recorded in the relevant accounts in time to ensure that the accounts are consistent with the contents and the accounts are consistent with the facts.

2. Strictly implement the tasks and requirements of the laboratory work: according to the requirements of the high school syllabus and annual plan, give full play to the role of the laboratory and do our best for the education and teaching of science, chemistry and biology in the school. In this semester, the laboratory completed 228 teacher demonstration experiments, including 90 physical demonstration experiments, 20 chemical demonstration experiments 108, and 20 biological demonstration experiments, with an opening rate of 108%, which ensured the education and teaching tasks of the school. The experimental effect was good, and the students gained a lot. There were no experimental accidents in the three subjects of experimental safety, science, chemistry and biology.

3, strict laboratory rules and regulations, make the laboratory work arrangement and use into the correct process. According to the teaching progress and laboratory requirements, teachers should give notice 2-3 days before the demonstration experiment and one week before the students divide into groups. Prepare instruments and medicines according to teaching materials and teachers' requirements. The demonstration experiment requires the teacher to go to the laboratory in advance and group experiments with the teacher in advance to ensure the smooth progress of the experiment and the smooth completion of the teaching task.

Generally speaking, the use of the laboratory follows the following process:

The teacher informed in advance → prepared the instruments and medicines → the teacher conducted the experiment in advance → the experimental class was conducted → the instruments were returned and sorted out.

When students enter the laboratory, our teacher is strict with students, and the experiment must be profitable. The basic operations and procedures of experiments must be meticulous, and every experiment should be treated with a scientific attitude. Students are always required to take good care of public property and conduct experiments in strict accordance with the experimental requirements. Students are divided into groups to carry out experiments. Before the experiment, students check whether the laboratory equipment and instruments are in good condition and whether the medicines are complete, and fill in the registration form of the experiment site. Be ready to replace damaged instruments and lost drugs at any time during the experiment, and register them. After the experiment, check the site of laboratory equipment and instruments, record the personnel who damaged the equipment and instruments and investigate the relevant responsibilities. After the experiment, students are required to pay attention to the laboratory hygiene and clean it up in time.

Second, promote the implementation of the new curriculum

Compared with the existing textbooks, the new curriculum standards have changed obviously. Courses are divided into compulsory courses and elective courses, and experiments are also divided into verification experiments and inquiry experiments, which increase the breadth and depth of experiments. At present, the first task is to study new teaching materials, consult materials extensively, learn better experimental methods from other schools, cooperate with teachers better under existing conditions, complete teaching tasks and further improve teaching quality.

1. Study new textbooks

For the experiments involved in the new textbook, we should further explore, improve the experimental conditions and cooperate with the textbook under the given conditions in order to achieve the best experimental effect and improve the teaching quality. This is a long-term task, because the experimental results are uncertain and exploratory, and there are many experiments involved in the new textbook, but there are few materials that can be consulted and provided.

2. Learn and explore advanced management methods.

New textbooks and new teaching methods mean new management methods and means, new experimental methods and good methods need to be explored step by step. In the process of implementing the new curriculum, we should make enterprising investment, make full preparations, study deeply, take advantage of the network, learn advanced experiences and methods in some fields, draw lessons, and make full use of existing equipment and resources in combination with the actual situation of our school and our laboratory. A set of effective self-management methods, and constantly improve on the basis of actual implementation, so as to better serve teaching, better complete teaching tasks, cultivate students, improve students' experimental skills, and thus improve teaching quality.

3. Explore the teaching mode of open laboratory.

After the implementation of the new curriculum standards, the experimental means and methods will inevitably change greatly. The laboratory should be open not only to teachers but also to students. We should deal with students who are completely interested in the experiment in the whole school. Therefore, while completing the work of the subject, the laboratory also tries to understand various interest group activities of the subject (such as school-based courses and research-based learning, etc.). The teachers and staff in the laboratory are conscientious and enterprising, and do a good job of guarantee.

Looking back, while we are meticulous, meticulous and thrifty in the laboratory, there are also some shortcomings, which requires us to be more strict with ourselves in the future, truly be strict with ourselves as masters, do our duty for all laboratory staff, and comprehensively improve the education and teaching level of Guanghua Middle School.

Self-evaluation of laboratory work II

In _ _ years, the laboratory was under the correct leadership and specific guidance of the project leader. Proceed from the actual work of the laboratory, closely focus on the overall work arrangement of the project, and better complete the tasks deployed by the project department. Complete all tests and inspections seriously, timely and accurately, and better cooperate and guide the normal progress of the project.

No matter how big or small, our site laboratory attaches great importance to it and closely cooperates with all the work. Strengthen the foresight and advance of the work, repay the project construction with practical actions, and realize its own value with specific work. In the process of subgrade earthwork, subgrade attachment, precast T-beams, bridges and culverts, tunnels, etc., we will accomplish this year's tasks in a down-to-earth manner. The following is the evaluation of my office's work in the past 20__ years:

First, the construction of spiritual civilization.

1, strengthen the political education, professional ethics education and professional level training of all staff in our laboratory. Strengthen the guidance, inspection, supervision and service of the construction site. Organize regular study of national policies and company documents, and conscientiously implement the relevant rules and regulations of higher authorities. Comprehensively improve the overall quality of testers and establish and improve various work systems.

2, the implementation of polite office system, put an end to waste, thrift, advocate thrift. Organize regular cleaning, keep the indoor environment clean and tidy, and attend various meetings, activities and studies organized by the project department on time.

Second, play a role.

1. The work responsibilities, management system and management methods of the laboratory have been improved, and the post responsibilities of the laboratory, the maintenance system of testing instruments, the filling and storage system of testing reports, and the safety and health system have been formulated, and the monthly, quarterly, semi-annual and annual assessments and spot checks of testing work have been strictly implemented.

2. Fully implement daily engineering testing tasks, strengthen supervision and guidance, and provide good services. 20__ year company construction

The task is heavy, and the work intensity of the laboratory is also high. With the joint efforts of all the staff in the laboratory, the test and detection tasks of various projects have been successfully completed.

3. Strictly implement the national technical standards, codes and regulations related to the test, and carefully prepare the basic test data and test evaluation data of each project in time. Because the project laboratory was basically paralyzed in the early stage, basically unmanned, lacking information and signature information, the project quality management was not in place, which caused great losses to the project department in terms of pile foundation and pier. The construction site was basically shut down for two months. After the change of laboratory personnel in the past 20 years, the problems existing in the construction site were analyzed in time and the reasons were solved. The existing problems are analyzed: unreasonable mixing ratio of pile foundation and pier column, unreasonable mixing ratio of sand and gravel, cement dosage, fly ash and admixture, insufficient understanding of slump, workability, fluidity and bleeding rate, and lax and inadequate control of concrete slump mixed in mixing station. In the mix design test, it is necessary to understand the application relationship between additives and cement, fly ash and sand, and it is not appropriate to increase the dosage of cement. This understanding is wrong, which leads to serious segregation and bleeding of the produced concrete when it is applied to the construction site. Solve the above problems in time, strictly control all kinds of raw materials, and enter the construction site only after passing the inspection.

Third, the existing problems:

As the site laboratory has been a chaotic management department in the past, there are many problems in management and system, so it is necessary to explore experience in future work to better improve and develop it. Laboratory work itself is a high-tech work. In the future study and life, we should strive to improve our professional level and ideological understanding, and better serve the project construction and company development.

Self-evaluation of laboratory work 3

Testing is an activity to test the performance and process parameters of materials and components, an important means to strengthen the quality of engineering construction, and one of the quality assurance systems of "government supervision, social supervision and enterprise self-inspection". In 20__ years, the test and detection work was gradually standardized in bone spurs, and the new standard was enforced under compulsion. Nevertheless, remarkable achievements have been made in the experiment and detection.

I. Overview of the Project

The starting point of bid A of Dongjie Road (Xiang 'an North Road to Maxiang Bridge) in this bid is the intersection of Xiang 'an North Road and Bingzhou East Road, and the end point is the sixth joint of Maxiang Bridge. This project, including bridges, subgrade and pavement, is a key municipal project in Xiamen.

Second, the project schedule and quality introduction

As of 165438+ 10/2, the subgrade of 280,000 square meters has been completed, the soft foundation has been completely treated, two culverts have been completed, rainwater works have been started, cofferdam construction, bored pile construction, cap construction, abutment construction, pier construction, temporary pile construction and temporary support system construction have been completed, and box girder construction has been smooth.

In terms of engineering quality, strictly control the quality of raw materials entering the site to prevent unqualified raw materials, semi-finished products and finished products from being used in engineering construction; At the same time, strengthen the control of the construction process, and eliminate the quality hidden dangers in the bud. Effectively ensure that the qualified rate of engineering quality reaches 100%, and the rate of major quality accidents is zero, and strive to meet the acceptance conditions at one time.

Three. Laboratory overview

There are 3 testers in the laboratory, 1 laboratory director and 2 testing technicians. The laboratory covers an area of 10m2. According to the requirements of municipal engineering: all testing items are entrusted for testing. According to the requirements, the rules and regulations of test and testing, the operating rules of test instruments and the post responsibilities of test and testing personnel will be put on the wall to ensure that the test and testing work has rules to follow and the testing personnel have rules to follow, and give full play to the role of the laboratory in engineering construction.

Fourth, the site where the test work was carried out.

1. Before construction, it is mainly to verify the mixture ratio of concrete and mortar used in this project. After trial matching, the mixture ratio of concrete and mortar reaches the preparation strength; Check whether the raw materials meet the standards. Select the source of subgrade filler to meet the needs of engineering construction.

2, the construction is mainly to strengthen the process control. Strictly control the incoming quality of raw materials: first, accept the quality guarantee and appearance quality of the newly purchased raw materials laboratory, then conduct random inspection according to the frequency required by the specification, and entrust qualified government testing institutions to conduct routine and unconventional testing; For materials with unstable quality, the parent material strength and test items are outsourced first. Grade A filler shall be selected as far as possible for subgrade, and large-scale compaction equipment shall be used to strengthen on-site inspection of subgrade. If the inspection is unqualified, the next working procedure shall not be carried out. For the management of concrete mixing station: the tester adjusts the construction mixture ratio in time according to the moisture content of sand and gravel; Irregular detection of measuring scene of batching scale; Strengthen the pre-job training of mixer operators, tamping personnel and welders, supervise their operation process, and conduct quality inspection on finished and semi-finished products. The process is as follows: the sand and gravel entering the hopper are weighed and the slump of concrete is detected in time; Test the mechanical properties of welded joints; According to the specification requirements, concrete and mortar test blocks are taken to test their strength.

3. After the construction, the main thing is quality acceptance inspection. Mainly detect the appearance of finished products with or without defects, and check their internal quality through nondestructive testing. The specific detection means are as follows: use a 2m ruler to detect its flatness; Ultrasonic testing the integrity of pile foundation; The rebound method is used to detect the strength of lining concrete, so as to comprehensively evaluate whether it meets the standard inspection requirements.

Verb (abbreviation for verb) Test frequency and data management scenarios.

There are 1 part-time data managers in the laboratory, who are mainly responsible for filling, filing and distributing original test records, test accounts and test reports. At the same time, it is responsible for the standard test of subgrade filler, the detection of raw materials such as cement, steel bar, sand and gravel, and the compressive strength test of concrete test blocks for inspection.

Testing is the basic function of the laboratory. In order to ensure the quality of the project, the laboratory of this project department stepped up testing efforts and successfully completed the testing task. As of 20__ _ _ 1 October 1 2, there are 104 groups of original steel bar tests, 26 groups of steel bar joint tests,1group of geotechnical routine tests, 2 groups of gravel screening tests and 2 groups of standard compaction.

Problems in intransitive verbs

1. Due to the long distance and lack of vehicles, it is necessary to send for inspection and get the report.

2. Because of my limited understanding, there are still some necessary problems in the implementation of integration.

Seven. Work plan for the coming year

1. Strengthen the maintenance of test instruments to ensure their normal work.

2. Submit test instruments and measuring instruments in time to ensure the accuracy of instruments and data.

3, increase the frequency of raw material testing, put an end to unqualified products used in this project.

4. New materials and technologies should be popularized and applied in time.

5. Continuously optimize the design of concrete mixture ratio, and on the basis of ensuring the workability and durability of concrete, the cost is the least.

6. Give full play to the supervisory role of the test and strengthen the control of the construction process.

7. Mobilize the initiative of testers, give full play to their subjective initiative and do a good job in the experiment.

8. Strengthen the study of new standards, improve the quality of testers, and make the test work to a new level.

9. Continue to study and implement the "integration" policy.

Self-evaluation of laboratory work

School laboratory is an important place to complete teaching tasks, cultivate students' preliminary scientific experiment skills, carry out scientific and technological activities according to the requirements of experimental teaching syllabus, carry out experimental teaching and improve teaching quality. For a school with all kinds of laboratories and complete experimental instruments, management is the key, because only when management keeps up can all kinds of instruments and equipment be used more reasonably and effectively. In this regard, as middle school laboratory staff, we have done the following work in the long-term work practice:

First, strive to improve their own quality.

Experimenters are the basic team of scientific management laboratory, which plays a decisive role in the management and operation of the whole laboratory. A good experimenter can change the face of the whole laboratory and promote the development of experimental teaching; And a poor experimenter will make the whole laboratory dirty, chaotic and poor, thus making the experimental teaching unable to proceed normally. Therefore, each of us experimenters, on the one hand, strengthen political study in peacetime, improve their own quality, and let everyone realize the importance of this work in ordinary work, so as to love their work more. On the other hand, I will continue to study and exchange with my brother schools and units, and participate in the exhibition of experimental equipment and achievements. This not only broadens our horizons, understands the new scene of the development of experimental instruments, but also sees the advanced management experience of brother units, which is conducive to our reference and improvement in future work. At the same time, the school also encourages us to identify our own experiences, write papers, or take part-time jobs to improve our self-cultivation in all aspects. Due to the strict requirements and professional assessment at ordinary times, every existing experimenter in science, chemistry and biology can do his own job, make the laboratory clean and orderly, and prepare experiments quickly and correctly, thus ensuring the smooth completion of various teaching experiments.

Second, improve various rules and regulations.

As the saying goes, without rules, there would be no Fiona Fang. According to the regulations of the higher authorities and the specific situation of our school, our school has formulated relatively perfect rules and regulations, such as laboratory management norms, student experiment norms, laboratory staff responsibilities, laboratory safety protection system, etc., so that all work can be followed and documented. In addition, we also implemented the "application and registration procedures" for the use of dangerous goods, thus ensuring the safety management of dangerous goods. With the joint efforts of experimenters, the smooth implementation of various systems and the normal development of laboratory work are ensured.

Third, scientific management of instruments and equipment.

The standardized management of instruments and equipment is the guarantee for the rational use of instruments, so we have done the following work:

First of all, according to the requirements of establishing accounts, set up general ledger, classified subsidiary ledger and low-value consumables account, and set up counter plates to indicate the number, name and instrument quantity. Usually, the purchased or configured instruments, equipment and articles are registered in a unified number sequence, and the consumed articles are recorded in each classification record book in time. At the end of each semester, the accounts, materials and cards will be verified, and the scrapped instruments will be sent to the "loss report", which will be written off after the approval of the leaders. Finally, the verified quantity will be transferred to the general ledger and subsidiary ledger, so that the towels, materials and cards will be unified.

Secondly, the storage of instruments and articles should be systematic and organized. We keep them according to the Catalogue of Scientific Teaching Instruments and Equipment in Middle Schools newly compiled by the State Education Commission. For example, physical instruments are divided into measuring instruments, mechanics, heat, optics, acoustics and so on; Chemical instruments are divided into instruments, glassware and medicines; Biological instruments are divided into instruments, models and specimens. Then classify and assemble cabinets, and store them in separate cabinets according to the principle of putting light on top and heavy on bottom and hanging straight. For flammable and explosive substances in chemical instruments, we store them in stone kilns.

Third, reasonably maintain all kinds of instruments and strive to extend their service life. The maintenance of instruments is an indispensable part of laboratory management, and prevention should be given priority to reduce natural wear and tear to prolong the service life of instruments. The specific practice of our school is: always check all the instruments to be used before the experiment, and don't let the instruments go to work with' illness'; During the experiment, the problematic instruments are found in time and replaced or properly handled to ensure the smooth progress of the experiment; After the experiment, all the instruments were slightly maintained. At the same time, different methods are used to maintain different types of instruments: for example, after each semester, the microscope is cleaned and wiped, and then put into a dryer for maintenance; Power on electrical appliances regularly to ensure smooth lines; For metal instruments and tools, pay attention to rust prevention, and the abnormal part is rotation or sliding. Wipe and oil in time after each use; Do a good job of dust prevention and mildew prevention for optical instruments. If it is abnormal, check and maintain it frequently in rainy season. We also often open the doors and windows of the instrument room for ventilation, and often clean up the dust to ensure that the instrument room is dry, clean and hygienic. Because we usually strengthen the maintenance and repair of the instrument, the instrument is always in a standby state, thus ensuring the normal operation of various teaching experiments.

Fourth, the effective use of instruments and equipment

The purpose of managing the laboratory is to make good use of various experimental instruments. In order to make teaching instruments play a greater role in teaching, first of all, at the beginning of the semester, according to the requirements of textbooks or syllabus of various disciplines and grades, the experimental teaching plan of demonstration experiments and student experiments in this semester is drawn up, including specific dates and various supplies and requirements. Then, according to the teacher's "notice of experiment", the laboratory makes preparations for demonstration experiments and students' grouping experiments in time, and assists teachers to preview demonstration experiments or tutor students to carry out experiments. Students' experiments require "four decisions", that is, setting the stage, positioning, personnel and 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 length measurement, force measurement and other experiments, all in accordance with the above methods. This not only increases the opportunities for students to use their hands and brains, but also enables students to master what they have learned more firmly. And some simple experimental materials, such as toothpaste, rubber bands, springs, balloons, cans, coke bottles and so on. We encourage students to discover themselves and design experiments with different materials and methods, and we can reach the same conclusion. Give students more hands-on opportunities, make students have a clearer impression on the establishment of concepts, cultivate students' experimental skills and improve their 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 "Qualified Laboratory" in Suzhou Middle School Laboratory, and was awarded the honorary title of "Advanced Collective" this year. However, we are not satisfied with the status quo, because we see that there are still many problems. Exceptionally, under the new situation, how to gradually realize the modernization of experimental means requires us to explore and explore constantly, so as to further improve the management level of the laboratory.

Self-evaluation of laboratory work

In the past 20__ years, 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, all our testers adhered to the team spirit of self, were responsible for the company's product quality, and considered the company's interests, and diligently completed all the quality control and inspection tasks assigned by the company. The laboratory attaches great importance to all kinds of work ideologically, and each responsible person has a clear post and strong enterprise, and cooperates well with other relevant departments to successfully complete all kinds of test and detection tasks. The following is the work of the laboratory in 20__ _ _ _:

I. Technical exchange and on-the-job training:

1, all special or important projects, we consciously strengthen technical guidance, inspection, supervision and service to the construction site, ensure product quality, strive to satisfy customers, be responsible for customers, and leave no quality hidden danger for every poured concrete project, so as to reassure customers. Conscientiously implement the spirit of relevant instructions from superiors, and comprehensively improve the overall quality awareness of personnel.

2. In order to improve personnel's business skills, we organized and participated in on-the-job training for personnel. On the one hand, we obtained post qualification certificates, on the other hand, we enabled personnel to master all inspection skills comprehensively.

Second, the function:

1. further improved the work responsibilities, management system and management methods of the laboratory, defined the post responsibilities of laboratory personnel, improved the use, maintenance and maintenance records of testing instruments, and standardized the filling and storage system of testing report forms.

2, fully implement the daily material test task, do a good job of technical service of qualified concrete products. In 20__ years, the company has a large number of production tasks and high requirements for the work intensity of the laboratory. With the joint efforts of all the staff in the laboratory, all the experimental tasks have been successfully completed. Up to now, more than 300 batches of sand and gravel aggregate, cement, admixture and fly ash have been inspected, 3,245 groups of concrete compressive strength specimens have been inspected, the qualified rate of concrete compressive strength inspection is 100%, 387 groups of various types of concrete have been tried out, and more than 3,000 inspection reports have been issued. There are no major quality problems in each construction project within one year. Successfully completed the optimization of concrete mix proportion, reduced cement consumption, saved costs and improved benefits. According to the customer's demand, we have successfully prepared a variety of special concrete products, such as equal strength mortar, high strength fine stone concrete and so on, which make up for many shortcomings in the same industry. This year, the monthly summary statistics of the compressive strength of cement concrete in the laboratory were carefully made, and the quality control level was determined according to its standard deviation. The reasons for the untrue data are analyzed and improved.

As the laboratory work of the company itself is a high-tech work, as a technical department serving production and products, it must adapt to the market choice with high-quality products. In the future work, we should strive to improve our professional level and ideological style, and better serve the development of the company with higher work enthusiasm and upward team spirit.

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