Experimentally Produced Neurotic Behavior in the Rat

This film, supported by a grant from the Horace H. Rackham School of Graduate Studies at the University of Michigan, documents a series of experiments conducted by Norman R.F. Maier and Nathan M. Glaser, with cinematography by Adelbert Ford. Last inspected in April 1986, the film remains in good condition and complete. It visually explores the concept of neurotic behavior in rats by employing the Lashley jumping apparatus to train rats to respond in specific ways. Once trained, the rats are then placed in scenarios where their learned behaviors are no longer effective or applicable, leading to two primary outcomes: the rats either adapt their behavior to the new situation or exhibit signs of neurosis. The neurotic behavior is characterized by an initial phase of violent outbursts, followed by a period of passive behavior that persists even when the rats are returned to their normal living environment among other rats. This study aims to provide insights into the mechanisms of neurosis, offering a unique, experimental perspective on animal psychology.