Background
KRECHETOVICH, Lev was born on November 23, 1878.
KRECHETOVICH, Lev was born on November 23, 1878.
1900 graduate Natural Sciences Department, Physics and Mathematics Faculty, Moscow University.
1901 began to teach at non-classical high school in Moscow. From 1903 at higher educational establishments in Moscow. 1942-1948 head Department of Natural Sciences and Geographical Disciplines, Institute of Teaching Methods, Russian Soviet Federative Socialist Republic Academy of Pedagogical Sciences.
Worked on morphology and taxonomy of plants and methods of teaching botany in secondary schools and higher educational establishments. Compiled botany textbooks for zootech and veterinary colleges. Translated sci and methodological works and textbooks on botany from English, German, Danish, et cetera
Religion is bad because it stops people thinking in a rational and objective way.
Marxism–Leninism as the only truth could not, by its very nature, become outdated.
Correspondent member, Russian Soviet Federative Socialist Republic Academy of Pedagogical Sciences from 1944.