To Have and Have Not (film) became upset with Hawks. This caused an argument between Hawks and Bogart, stunting production for two weeks. Bogart recognized his power and used negotiation to his advantage. After negotiating with Warner, Bogart received an extra $33,000 salary, as long as Bogart promised to no longer stall production. In her autobiography, Lauren Bacall described what she called Hawks's "brilliantly creative work method" on set. She described that every morning on set, Hawks would sit with Bacall, Bogart, and whoever else was in the scene in chairs in a circle as a script girl read the scene. After reading through the scene,
Sleep and memory Results indicate that sleep deprivation does not significantly affect recognition of faces, but does produce a significant impairment of temporal memory (discriminating which face belonged to which set). Caffeine was found to have a greater effect on the sleep deprived group as compared to the placebo group deprived of sleep but still performed worse than both control groups. Sleep deprivation was also found to increase beliefs of being correct, especially if they were wrong. Brain imaging studies of those sleep deprived found that the greatest reduction in metabolic rate is in the prefrontal cortex. A blood-oxygen-level dependent (BOLD) fMRI was