00497naa#a2200157#i#450# EN\\bibl\23347 20241130232555.6 2542-1840 20171225b2017####ek#y0engy0150####ca RU POINT-RATING SYSTEM AS AN EFFECTIVE METHOD FOR KNOWLEDGE ASSESSMENT AT CHEMISTRY LESSON Journal article Kemerovo Kemerovo State University 2017 4 с. Journal article local Cheremnova Tatiana V. vestnik-bees.kemsu.ru