The article describes the experience of the creation of reflection-oriented model of tea­ching practice through kindergarten placements and its approbation together with college students who are studying in the speciality «Preschool education».

The article presents the experience of researching popular lesson scripts in 23 school subjects placed in the «MES Library». The authors analyzed expert assessments of fac­tors that impact the relevance (popularity) of the proposed lesson scripts. There have been suggested recommendations for the development of the scripts which would most satisfy the interests of teachers.

The work presents the results of a study of some psychological characteristics of teenag­ers with overweight. The psychological characteristics of cognitive and emotional-volitional mental processes of adolescents with overweight were considered. It is hypothesized that overweight adolescents are in the risk group for the formation and development of various addictions.

The article presents an analysis of the main reasons for school underachievement. A unique classification of reasons for school underachievement and school-related pathologies is developed. The most important aspects of teacher's work with underachievers with health disorders were described, and the main directions of the work with such children were also deined.

The article presents a retrospective analysis of the development of national education content design and updating systems; the most significant trends were revealed, key models and outlines of the core conceptual framework of modern content design and updating system abroad were discussed, as well as an overview of normative documents regulating it.