University of San Marcos. In 1963 the Department of Psychology was created and from then on, along with the development of experimental psychology worldwide, the creation of the Faculty of Psychology began to take shape, an initiative promoted by the German psychologist Walter Blumenfeld; which is officially created in 1988, being the first in Peru. At the moment the faculty offers the studies of undergraduate, specialization, and postgraduate; in its professional school of: psychology, with pre-specialties in clinical, organizational, social-community and educational psychology, and in his professional school of: organizational psychology and human management. It has various experimental psychology laboratories, a toy library, a teaching clinic, and psychological clinics at the service of the community, among others. The following table lists the faculties that makeup area A, as well as the professional schools that make it up: Basic Sciences The Basic Sciences area is made up of the following faculties: Faculty of Chemistry and Chemical Engineering (FQIQ): It has its background in the Faculty of Sciences at the University of San Marcos, created on April 7, 1855. On that date, the studies of chemistry in San Marcos were formally started by the Italian doctors Antonio Raimondi and José Eboli. In 1935, the specialty of chemistry was created at the university. In 1946, then President José Luis Bustamante y Rivero promulgated Law 10555, which created the Faculty of Chemistry at the University of San Marcos. On April 24, 1964, the study of chemical engineering was introduced, with which the faculty acquired the current name of Faculty of Chemistry and Chemical Engineering. It offers studies of undergraduate, specialization, and postgraduate; in its professional schools of chemistry, chemical engineering, and agro-industrial engineering. Faculty of Biological Sciences (FCB): It has its background in the creation of the Faculty of Mathematics and Natural Sciences, on August 28, 1861, which included the chair of natural history. On March 15, 1866, it became independent as the Faculty of Sciences; It then included the area of natural history, the subjects of mineralogy, geology, botany, and zoology. The first dean was Antonio Raimondi, an Italian scholar of the natural sciences of Peru. Since the beginning of the 20th century, it has been in charge of the Natural History Museum of Lima and other research institutes. In the middle of the 20th century, there was a reform of the biological sciences study program and the granting of the professional title