Jacobo García, Héctor M. “The Professional Teaching Knwoledge and the Pedagogical Discourse of the First Half of the 20th Century. A Comparison With the Profiles, Parmeters and Indicators of the Performance of Basic Education Teachers in Mexico”. QURRICULUM - Revista de Teoría, Investigación Y Práctica Educativa, no. 32, June 2019, pp. 15-35, https://doi.org/10.25145/j.qurricul.2019.32.02.