In this research we sought to recognize if there is a significant effect of the application of the EDENFO strategy for the improvement in the construction of their identity competence in students who attend the 4th grade A, B, C and D of secondary school in I.E. Nº60087 Lucille Gagne Pellerin, Santa Clotilde in the year 2022, this study was worked in experimental form since a new strategy was applied and designed by the author, and a pre-test was carried out in the first instance through an observation sheet to verify in what conditions the knowledge on the construction of their identity was entered, which gave a result mostly of regular, then twelve (12) learning sessions were carried out during an academic school trimester, which were three (03) calendar months, to then carry out a post-test and collect the final information, which was mostly good, with this information a comparison w...