Estrategia de intervención para el desarrollo de la demostración como procedimiento lógico del pensamiento.

The article exposes the results of an investigation that had as objective to elaborate an intervention strategy that contributes to the development of the demonstration as a logical thought procedure in the students of a career of the University of the Ministry of the Interior. The main methods used were the Historical - Logical, Systemic Approach, Documentary Analysis, 360° Evaluation, Scientific Observation, Survey, Methodological Triangulation, Modeling, Focus Group, Expert Consultation, Percentage Analysis, Experts’ Competence Level (Kc), Cronbach’s Alpha Coefficient, Kendall’s Coefficient of Agreement (W) and Chi-Square Hypothesis Test. As main results, the theoretical and methodological foundations of the demonstration as a logical thinking procedure were determined, the results of the initial diagnosis were obtained and the intervention strategy was designed, which was validated by consulting experts. [ABSTRACT FROM AUTHOR]