Informatics. 9–11 grade. Modeling problematic

The modeling problematic is part of the educational set in the discipline "Informatics". You can use it from grade 9 after mastering the technology of work in the main office environments. Depending on the type of task, modeling is carried out in a graphic editor, text or tabular processor, in the database management system. The last section implies the presence of basic knowledge on programming technology.
The process of modeling any task in each topic is considered from the standpoint of a standard scheme in the form of four stages: setting a task, modeling of a model, a computer experiment, analysis of modeling results. Particular attention is paid to the stage of formalizing the task and the development of an information model of the studied object or system. In each topic, in addition to the details considered, the tasks are proposed for independent work.
The problematic man can be used both for work in the classroom and for independent work in studying computer science at the basic and in a deeper level.
2nd edition, stereotypical