TEACHING PRACTICES
Spreadsheets are a powerful computer tool that widely used to automate calculations, analyze and visualize numerics and math modeling. Spreadsheets are studied in the course of informatics in main and high school. The article provides a detailed description of practical work for 11th grade on the topics: “Mathematical, statistical and logical functions”, “Financial functions”, “Text functions”, “Illustration of statistical data using charts”, “Plotting functions”, “Parameter selection”; recommendations for teachers on the organization of solving tasks are given.
The article presents the practical work for students of the 8th — 9th grades on the development of a 3D model in the KOMPAS-3D program, as well as methodological recommendations for its use by the teacher.
The article discusses the features of developing the system of metasubject links on informatics lessons. Examples of the technologies used and tasks that have an active practical focus are given.
The article presents two laboratory works for students of the10th grade who study informatics at an advanced level — on creating a model of a synchronous RS trigger and on creating a model of a two-digit sequential adder. The need for such work is due to the purely theoretical nature of the study of the topics “Logical elements of a computer” and “Microelectronic devices”, the absence of visual aids.
The article discusses the possibilities of developing the metasubject skills of high school students in informatics classes using elements of infographics, the main idea of which is to systematize the material using its schematization. Achievement of metasubject results should be expressed, frst of all, in the formation and development of information skills in high school students.
ЗАДАЧИ
The article describes the relevance and importance of the problems of finding the maximum and minimum. Also in the article the essence of the algorithm of extremum search is presented in detail and the material for working off the topic by students is offered.