Aprimoramento cognitivo: técnicas e controvérsias

The purpose of this paper is to present the state of the art of scientific research on cognitive enhancement, aiming to provide subsidies for a less speculative discussion on the subject. To this end, we conducted an integrative review of literature on the current biotechnological cognitive enhancement devices. The result points to the inconclusive character of the research, so that there are no significant answers that certify the effectiveness of cognitive enhancement practices, at least in the way that it has been idealized and discussed. We will therefore defend that investments in the area need to be analyzed from the point of view of justice, taking into account other available and proven forms of cognitive enhancement. We aim to indicate as an alternative a substantial investment in the oldest form of human enhancement, education, so that new methodologies can be thought out and adapted to the demands of contemporary society and to an ideal of more just and egalitarian society.