First Name =Natalya Last Name =Sedova Title =graduate Institution =Pskov State Pedagogical University Street Address =Lenin sq. 2 City =Pskov State =Russia Zip Code =180000 Telephone =+7 8112 752318 FAX = E-mail =ursa_minor@bk.ru, URL =www.psksu.ru Title of talk=Cases-method as one of the effective means of formation of stochastic competence of the future teachers of mathematics