Teori ini menyebutkan bahwa perilaku dapat diamati dan diukur. Menurut teori ini pikiran seperti “kotak hitam” dapat merespon rangsangan yang dapat diamati secara kuantitatif.

Behaviorism, as a learning theory, can be traced back to Aristotle, whose essay “Memory” focused on associations being made between events such as lightning and thunder. Other philosophers that followed Aristotle’s thoughts are Hobbs (1650), Hume (1740), Brown (1820), Bain (1855) and Ebbinghause (1885) (Black, 1995).

The theory of behaviorism concentrates on the study of overt behaviors that can be observed and measured (Good & Brophy, 1990). It views the mind as a “black box” in the sense that response to stimulus can be observed quantitatively, totally ignoring the possibility of thought processes occurring in the mind. Some key players in the development of the behaviorist theory were Pavlov, Watson, Thorndike and Skinner. from Brenda Mergel