The present work of lnvestigation developed with the aim to determine the influence of the familiar disintegration in the learning of the children ?Jnd fiveyear- old girls of age of the Educational lnitial lnstitution N ° 299 - High Neighborhoods ofthe District of New Cajamarca in the year 2010. The design selected for the present investigation is Causal- Comparatively, for it the population is constituted by 44 five-year-old pupils of age of both sexes of the Level of lnitial Education and the selected sample belonged 17 students between children and girls of equally it forms also 17 parents took part to measure the familiar disintegration. Accused and analyzed the statistical information, we conclude with the following results: 82 % of the parents his home is shaped by his children, 77 % affirmed that it does not coexist with his pair .el 53 % they demonstrated that the problem of the...