ASSESSMENT OF THE ACHIEVEMENTS OF YOUNGER SCHOOLBOYS ON THE RESULTS OF INTERNATIONAL STUDIES AS A FACTOR OF INFLUENCE ON THE STANDARDIZATION OF EDUCATION IN RUSSIA
The author of the article characterizes the directions of studying the results of the TIMSS international study and its potential for improving the content of the primary mathematical education and test and measurement materials for assessing the preparation of Russian primary school graduates. On the example of the "Arithmetic Actions” as one of the sections of the school course of mathematics, the author describes the subject and meta-subject achievements of Russian schoolchildren. The author also presents approaches to finalizing the content and planned learning outcomes to the "Arithmetic Actions" section for improving the quality of knowledge and developing the functional literacy of the student.