The document provides an overview of a lesson on scientific research, including definitions of research, the role of research in universities, the theoretical approach to science, classification of sciences, areas of knowledge, and ethics in scientific research and publication. It discusses how research involves systematic and methodical activities to increase knowledge. The university's role is to conduct basic and applied research and transfer knowledge to society. Science is a collection of knowledge obtained through observation and reasoning. Sciences are classified as formal, factual, and social/human. Areas of knowledge are organized into fields and disciplines according to an international classification system. Ethics are important in research due to events like the Nuremberg trials that established codes of conduct.