[How can we justify scientific research?].

The purpose and goal of scientific research have always been of concern to philosophers and ethicists. This concern is closely linked to the values that have justified scientific research. This paper takes a closer look at these values: professional personal fulfillment, social utility, and methodological norms such as value neutrality, openness and autonomy. These values originated in different historical epochs; however, they are still of great importance, e.g. in setting research priorities.