The objective of this research project was to establish the incidence of a Technological School Activity (ATE) based on the construction of a line-follower robot in the development of some attributes of technological thinking of a group of eighth grade students of the Colegio La Arabia I.E.D. of Ciudad Bolivar. The research is developed through a qualitative approach of descriptive-interpretative type, which is oriented towards the understanding of the meanings that human beings, in this case collects the perspectives of students in relation to their learning process, which are rather subjective, it is an inductive process (Fernandez and Baptista, 2014).