Paricio Royo, Javier. 2018. “The Value of History. Study of Curricular Alternatives at Secondary School (1): An Integrated Vision of the Transformations (change Continuity) That Lead to and Shape the Present (historical Consciousness)”. Clio. History and History Teaching, no. 44 (December): 232-47. https://doi.org/10.26754/ojs_clio/clio.2018448681.