CLASSIFICATION OF SCIENCES 105 



SOCIOLOGY 



PSYCHOLOGY 



BIOLOGY 



PHYSICS 



CHEMISTRY 



ANIMATE ORDER 



PURELY PHYSICAL 

 ORDER 



SOCIOLOGY is the science of the structure and 

 life, growth and evolution of societary 

 forms or social groups. 



PSYCHOLOGY is the science of the subjective 

 aspect of behaviour, of Man and of animals. 

 In the human sphere Psychology has 

 the fascinating distinction, as compared 

 with other sciences, that "the instruments 

 of investigation are also the objects of 

 research." 



BIOLOGY is the science of the structure and 

 activity, development and evolution of 

 organisms, including Man. 



PHYSICS is mainly the science of the transfor- 

 mations of Energy (Energetics). 



CHEMISTRY is mainly the science of the differ- 

 ent kinds of matter, their transformations, 

 affinities, and interactions. It is par ex- 

 cellence the science of molecules and atoms. 



