Characterization of conception drawing in architecture to face technological mediations

The conception drawing in architecture is that allows to initiate the architectural thinking, visualizing, and discovering the first ideas. This drawing has traditionally been given as an act of linking and collaboration between thought, sight, and the movement of the hands with a tool. Identifying and recognizing its characteristics will make it possible to deal with any mediation of information technologies. To establish such characteristics, three case studies were carried out. An analysis was made of the conception drawings and interviews by the Pritzker Prize laureates: Ando, Hadid and Gehry. One condition and four characteristics have been determined: drawing is a phenomenological action that produces haptic drawings; it is an undecided process that originates unformed drawings; it is a fast action that results in small and multiplied drawings; it is a perceptual act that generates redrawn and remarked drawings; and finally, it is an action that seeks to remember to resume the creative process at another moment, which produces rudimentary conventional drawings. Knowing these before any technological mediation will be an important pedagogical contribution that will allow future architects not to alter the cognitive processes that generate the first ideas in the initial moments of the architectural project.