'Sherrington's cinematographic studies were not a success in his own (physiological) terms, and he would not produce any further work in this vein. By the end of the First World War, the rooms at Oxford that McDougall used for his psychological experimentation had been requisitioned for more strictly physical investigations (Oldfield 1950, 382). Such differentiation of physiological from psychological endeavour would set a trend for these sciences during the first half of the twentieth century.'