Ritzer and Goodman identify eight positive contributions that Comte made to sociology: 1  Comte coined the term sociology and may be viewed as its founder. 2  Comte thought of sociology as a positivistic science. 3  He elaborated four methods of sociology. 4  He distinguished social statics from social dynamics.
Definition of hematology. : a medical science that deals with the blood and blood-forming organs.
hematology heÂ·maÂ·tolÂ·oÂ·gy (hÄ'mÉ-tÅl'É-jÄ) n. The science of the blood and blood-producing organs. he'maÂ·toÂ·log'ic (-tÉ-lÅj'Ä­k) or he'maÂ·toÂ·log'iÂ·cal adj. The American HeritageÂ® Stedman's Medical Dictionary