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2025
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
This article is devoted to the issue of teaching students - future teachers of mathematics the topic "Interval Method". The interval method is a universal method for solving various types of inequalities and their systems. The article identifies the problem of low efficiency in solving inequalities of various types by the interval method by first-year students when studying the discipline "Elementary Mathematics" and suggests ways to solve this problem.