The article provides a rationale for the importance of managerial competencies modern class teacher. Along with pedagogical activity, teacher also carries out activities, providing solution to problems education. scale and depth tasks that solves imply productive cooperation society: parents students, teachers, social partners. purpose is reveal in activities teacher, show possible ways their f...

Using cumulant expansion for an averaged Wilson loop we derive an action of the gluodynamics string in the form of a series in powers of the correlation length of the vacuum. In the lowest orders it contains the Nambu–Goto term and the rigidity term with the coupling constants computed from the bilocal correlator of gluonic fields. Some higher derivative corrections are calculated. ∗E-mail: ant...