The grandparents style concept goes beyond to the practice of being grandparents. The style is actually the way they use to do to socialize their grandchildren in accordance with their beliefs and values. The thematic of "avosidade" is defined as Family ties between grandparents and grandchildren, being the last in the period of childhood or adolescence. This way, the "avosidade" creates a link between pediatrics and gerontology. In the literature, there is no consence about which componentes are part of the classification of teenagers grandparents styles and still heve absence of uniformity in studies, showed through the various approaches described in the literature. On these facts, the aim of this study, is to adapt measuring instrument of responsiveness and parental requirements dimensions to relation between grandparents and teenagers grandchildren, trying to purpose a classification for the style of grandparents with teenagers grandchildren, from Maccoby and Martin`s classification for parental style. For this purpose, an exploratory and descriptive study was prepared, about the mixed methods in two phases where, in the beginning, the researches collet and analyse qualitative informations and use, in a second moment, those informations, to collet and analyse quantitative informations. In the first moment, was done, in the literature, a qualitative exploration, about the theoretical references to describe the relations between grandparents and grandchildren, on the size of responsiveness and requirements.In sequence, the instrumento f avaliation of the responsiveness and parental requirements dimensions was adapted and refined for Teixeira, Bardagi & Gomes (2004), that could classify the styles of grandparents and teenagers grandchildren highlighting the diferente kind of help had a special importance into both parts relations, suggesting composing na style top ratice "avosidade". In the integrative revision, it was shown that the relation between grandparents and teenagers grandchildren are diferente according to the proximity between the subjects, so that, it derives from several factors as housing, work, the grandchildren marital status, sexual options GLBT, origin and grandparents chronic deseases. The instrument used to assess the responsiveness and requirement dimensions from grandparents to grandchildren show a satisfactory psychometric property in using it both in pediatrics and gerontology. The analyse of the main componentes, show the existence of two more importants components that correspond to the theoretical dimensions of requeriment and responsiveness.The index of internal consistency (between 0,88 and 0,91) and the correct total item correlation (between 0,74 and 0,87), observe for scaly of requeriment and responsiveness , showed that tools were not extensive, however, reliable, and they can be used in a future studies with teenagers grandchildren. The diferences observed in those dimensions, directed to grandparents , suggested that the grandparents presence is most striking in the Family en...