The research was conducted by following a semi-structured protocol, in order to avoid restricting its results, but keeping common guidelines and focusing on the research objective to be studied, so as to guarantee the consistency and reliability of the research Maxwell, 2005.
Se trabajó siguiendo un protocolo semi-estructurado con objeto de no limitar los resultados de la investigación, pero manteniendo pautas comunes para focalizar la investigación en el propósito a estudiar y garantizar la consistencia interna y la fiabilidad del estudio Maxwell, 2005.