Contributing to ENS's role as the centre of the structuralist school of thought, alongside Althusser and Foucault, major psychoanalyst and psychiatrist Jacques Lacan taught there in the 1960s, notably giving his course, "The Four Fundamental Concepts of Psychoanalysis", in 1964. This period of his teaching is significant as it is the one in which it acquired "a much larger audience" than before and represented a "change of front" from his previous work. During this time the school became a focal point of the École freudienne de Paris, and many of Lacan's disciples were educated there, including psychoanalysts Jacques-Alain Miller and Jean-Claude Milner, the first president of the World Association of Psychoanalysis.