School Climate Questionnaire: A New Tool for Assessing the School Environment.

The school environment is of great importance for the socialization of children. At school, children learn many values, rules, and skills that relate to building relationships that include friendship, support, and competition. The school largely shapes children's behavior and expectations from society in the future.

Elaboration of Neuropsychological Evaluation of Children: Structural Analysis of Test Results.

Background: Modern neuropsychology is discussing the possibility of combining qualitative and quantitative approaches in the evaluation of cognitive functions. In Russia a battery of tests called "Methods of neuropsychological assessment for children 6-9 years old" (Akhutina et al., 2016) has been proposed; it is based on the Lurian approach to diagnosis and combines qualitative and quantitative approaches to testing.

Sources of Artifacts in SLODR Detection.

Background: Spearman's law of diminishing returns (SLODR) states that intercorrelations between scores on tests of intellectual abilities were higher when the data set was comprised of subjects with lower intellectual abilities and vice versa. After almost a hundred years of research, this trend has only been detected on average.

Objective: To determine whether the very different results were obtained due to variations in scaling and the selection of subjects.