Bernard Rimland solutions. Rimland supported Applied Behavioral Analysis (ABA), a systematic educational approach made popular by Ivar Lovaas. He published an ARI newsletter, which reached an international audience. Rimland was also the editor of the "Autism Research Review International", published by ARI, which covers biomedical and educational advances in autism research. In 1988, Rimland served as technical advisor on autism for the 1988 movie "Rain Man". Rimland suggested giving Raymond Babbitt, the movie's main character portrayed by Dustin Hoffman, the extraordinary characteristics of someone with Savant syndrome. Hoffman interviewed Rimland's son, Mark, in preparing for the role. He felt the movie portrayed
Dustin Hoffman in the mindset of someone under severe emotional distress, rather than simply acting, Hoffman did not sleep for days at a time and let his body become disheveled and unhealthy. Goldman describes his inspiration for the novel: "What if someone close to you was something totally different from what you thought? In the story, Hoffman thinks his brother (Roy Scheider) is a businessman where the reality is that the man is a spy, who has been involved with the Nazi, Szell." However, Hoffman remembers a serious disagreement he had with Goldman, who also wrote the screenplay, about how the story