Psychodynamics New Synthesis", psychiatrist Mardi J. Horowitz states that his own interest and fascination with psychodynamics began during the 1950s, when he heard Ralph Greenson, a popular local psychoanalyst who spoke to the public on topics such as "People who Hate", speak on the radio at UCLA. In his radio discussion, according to Horowitz, he "vividly described neurotic behavior and unconscious mental processes and linked psychodynamics theory directly to everyday life." In the 1950s, American psychiatrist Eric Berne built on Freud's psychodynamic model, particularly that of the "ego states", to develop a psychology of human interactions called transactional analysis which, according
Dagmar Berne materials and interviewed families of prospective students, before Berne unexpectedly was informed that she had passed the entrance exams, and had been admitted to study at the University of Sydney, just days before the school was scheduled to open. Florence Berne continued without her elder sister, and taught a school of six students, including two of the younger Berne sisters. Berne enrolled at the university in 1885, originally studying arts, but transferring to medicine in 1886 when a position opened in the third intake of fifteen students. Berne became the first woman to study medicine in Australia, against the protests