"Cyril Lodowic Burt" yana nufin sunan mutum kuma bashi da ma'anar ƙamus. Duk da haka, Cyril Lodowic Burt (1883-1971) masanin ilimin halayyar dan adam ne kuma masanin kididdiga na Ingilishi wanda ya ba da gudummawa mai mahimmanci ga fagagen gwajin hankali da mahawarar yanayi vs. raya muhawara. Burt ya kirkiro gwaje-gwajen sirri da yawa, ciki har da gwajin Alpha na Army da gwajin Beta a lokacin yakin duniya na daya, kuma ya ba da shawarar ka'idar gado mai cike da rudani da ke nuna cewa an gaji hankali sosai maimakon tasirin muhalli. Ayyukansa da ra'ayoyinsa sun kasance batun muhawara da cece-kuce a fagen ilimin halin dan Adam.