█ _ Dr Anup Katoch 2012 حصريا كتاب ❞ Fundamentals of Rural Sociology and Educational Psychology ❝ 2025 Psychology: نبذه عن الكتاب: August Comte the French philosopher, commonly regarded father sociology, used term ‘Sociology’ in 1839, for a body knowledge, concerned with social behaviour social institutions August named field study from two words, Latin word ‘Socious’ means society Greek ‘logos’ or science So etymological meaning is science or society, that is, the web human interactions interrelationships youngest all social sciences It joined family when it was recognized other social failed to fully explain man’s behaviour Nevertheless, some extent has following characteristics 1 empirical; is, based on reasoning observation, not on supernatural revelation, its results are speculative 2 theoretical; attempts summarize complex observation abstract, logically related propositions which purport causal relationships the subject matter Biology Books مجاناً PDF اونلاين Biologically Biology natural life, various forms function, how these organisms interact each other surrounding environment The biology made up two words: bio (βίος) life And loggia ( λογία) Biology: similarity vegetation animal cover edges African American states, existence same fossil Branches biology Biology an ancient thousands years old modern began nineteenth century This multiple branches Among them are: Anatomy Botany Biochemia Biogeography Biofisia Cytology cell science Ecology environmental science Development Embryology embryology Genetics genetics Histology histology Anthropology anthropology Microbiology bacteriology Molecular Biology Physiology functions organs Taxonemia taxonomy Virology virology Zoology zoology