Virtual laboratory applications in physics teaching

VIRTUAL LABORATORY APPLICATIONS IN PHYSICS TEACHING
Xudaykulova Sarvinoz Uktamovna
Teacher of physics at the academic lyceum under the Samarkand satate IFL

Annotation. This article introduces the concept of Virtual Laboratory, giving examples of its activities in the field of computer science. The reasons for this are generally considered to be the need to use virtual laboratories that increase learning efficiency.
Keywords: virtual laboratory, modeling facilities, innovative technologies, virtual learning environment, distance learning.
Informatization of education, as well as the acquisition of information and communication technologies by future professionals, should accelerate the training of personnel in specific sciences using information and communication technologies through the use of communication technologies. Recently, a new term in the field of information and communication technologies in education, "Virtual Learning Lab" has appeared. The virtual training laboratory is in line with the idea of ​​open and distance learning, which reduces the problems of logistics in the educational process, albeit to a lesser extent.
The existence of scientific and methodological work on the virtual learning laboratory is also mainly limited to the coverage of virtual instruments and their application in laboratory classes, but in our opinion, the virtual learning laboratory is not only virtual tools, but also virtual learning rooms include technical object design, mathematical and simulation modeling systems, application training and production packages. The virtual learning laboratory itself can be used not only in laboratory classes, but also in student course and diploma projects, teaching and research work. The essence of the concept of "virtual laboratory" is to describe a set of hardware and software that is attached to a normal computer, which allows you to work on a computer using a virtual instrument (as with a simple electronic device). An important part of a virtual tool and a virtual laboratory is a software tool with an effective graphical user interface (i.e., providing a convenient, interactive mode of user interaction with the computer), a graphical menu system in the form of visual graphic samples in the usual subject area is calculated.
A training virtual lab is a complete software product that is characterized by the use of modern concepts for designing large software systems that are automated and designed to increase design efficiency. Methodologically, virtual laboratories can be grouped based on imaginary models of knowledge based on the process adopted in artificial intelligence systems, types of declarative and hybrid systems. The practical process in a virtual learning laboratory is based on a software application package or their industrial analogues. Their focus is usually on mathematical modeling, optimization of the process or objects being studied, and computational work. In the case of study with an application package, students must have specialized skills, in most cases they do not yet have the skills. A special didactic interface, scenario schemes based on the following principles can help:
• create competitive conditions to enhance learning activities;
• organization of cyclical, closed management of students' learning activities;
• Choose an interesting sample or instructional question or set of questions.
Experience in the implementation of these principles shows their high didactic effect. Laboratory work on the design of technical facilities is of great importance in the training of specialists with technical knowledge. Special classrooms are being set up for this purpose. But their creation takes a long time, and the equipment and composition - a huge material resource. The use of virtual classrooms in the educational process does not completely exclude the use of real classrooms. However, the electronic version of such training allows you to:
• Increases students' activity and independence in their studies;
• facilitates the reception of educational material in the form of multimedia;
• Provides complete control over each student's mastery of the material;
• exam and rating controls facilitate the process of repetition and training in preparation;
The use of virtual laboratory training multimedia complexes gives good results. The main stages of cognitive activity are:
1. Acquaintance, reception: methodical recommendations, printed manuals.
2. Comprehension, consolidation and testing of knowledge: e-learning manuals, test systems, virtual classrooms.
3. Development of professional skills, intuition: mathematical or simulation modeling, simulators and other training systems.
4. Project research activities: includes additional training or production software packages.
In conclusion, it can be said. It is difficult to imagine training a specialist in science without first getting acquainted with physical instruments and devices and developing the skills to work with them. Traditional forms of laboratory practice in the organization of distance learning use hardware (software), computer graphics and animation in order to achieve effective interactive interaction of the user (student experimenter) with the modeling environment. fills the experiment with virtual labs, using simulation and mathematical modeling technology. An important aspect of a virtual laboratory is that, along with the usual images of the instruments, it is possible to visually simulate the experiment not only by simulating real signals, but also by using previous experimental data files stored in the required data files. The basis of the guarantee of learning outcomes is the operative response, which is formed in the whole learning process. It is important to evaluate the day-to-day outcomes of the learning objectives and to enrich the learning content.