This article contains information about intersubject relationships in the system of biological education. The presented is aimed at improving aims to improve teaching methods by linking basic concepts used course with natural sciences. also provides communication synchronous and asynchronous relationships.

Over the last three decades, many educational systems for programming have been developed to support learning/teaching programming. In this paper, feedback types that are supported by existing educational systems for programming are classified. In order to be able to provide feedback, educational systems for programming deployed various approaches to analyzing students’ programs. This paper ide...