Educational and valeological work as a factor of forming competency of future teachers in the realm of preserving and strengthening pupils’ health

The article is devoted to the topical problem of competence and readiness of future teachers in the realm of preserving and strengthening pupils’ health in the ecological valeolization of level-based system of vocational and teacher’s training. Educational and valeological work with students is singled out as one of fundamental components of a single system of forming valeological competences. The principles of this work, its forms, methods and means are revealed.