TY  JOUR
TI  Assessment of the Level of Abstractness of Material Statement of in Natural Sciences School Textbooks
KW  didactics
KW  qualimetry
KW  mathematical methods
KW  method of pair comparisons
KW  pedagogy
KW  pedagogical expertise
KW  complexity
KW  learning
theory.
JO  Standards and Monitoring in Education
AU  Mayer, R.V.
PY  2017
IS  5
PB  INFRA-M Academic Publishing LLC.