La finalidad de esta investigación es detectar la multiplicidad de conflictivas psíquicas intra e intersubjetivas que quedan habitualmente englobadas bajo el título de Trastorno de Déficit de Atención con o sin Hiperactividad y los diferentes modos de atención e hiperactividad que se presentan. Palabras clave Atención desatención Hiperactividad Impulsividad ABSTRACT INATTENTION AND HYPERACTIVITY IN CHILDREN AS THE EFFECT OF MULTIPLE PSYCHICAL DETERMINATIONS The purpose of this investigation is to detect the multiplicity of psychical conflicts both inter-subjective and intra subjetcive that are usually lumped together under the heading of Attention Deficit Disorder with or without Hyperactivity as well as the various modalities of attention an d hyperactivity that appear. Key words Attention Inattention Hyperactivity Impulsivity