title: [Solution of an extrapolation problem by children between the ages of 1.5 and 7.5 years].
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D011340:Problem Solving
vernacular_title: Reshenie ékstrapoliatsionnoĭ zadachi det'mi v vozraste ot 1,5 do 7,5 let.