title: [Integral assessment of learning subjects difficulties].
abstract: The integral criterion for subject difficulties in senior classes is substantiated in terms of progress in studies, variation coefficient, and subjective and expert appraisals of the difficulty of subjects. The compiled regression models adequately determine the difficulty of academic subjects. According to the root-mean-square deviation, all subjects were found to have 3 degrees of difficulty.
authors.forename: N P
authors.initials: NP
authors.lastname: Grebniak
authors.forename: S A
authors.initials: SA
authors.lastname: Shchudro
mesh_terms: D000124:Achievement; D000293:Adolescent; D006801:Humans; D007858:Learning / Q000502:physiology*; D007859:Learning Disabilities / Q000175:diagnosis / Q000453:epidemiology*; D015995:Prevalence; D018570:Risk Assessment; D012574:Schools; D014455:Ukraine / Q000453:epidemiology; D014888:Wechsler Scales