Critically Evaluate the Impact Behaviourism Has Had on Psychology

For hundreds of years philosophers speculated about "the mind" and in around the 1880's the popular method of psychology dealt only with the conscious mind. The experiments carried out at this time were criticised for their lack of objectivity and by the 1920's a new brand of psychology emerged in the form of behaviourism.
Psychology became a recognised discipline in around 1897 when Wilhelm Wundt started the first psychology lab in Germany. Wundt, along with others, attempted to investigate the mind through introspection, and observed their own conscious mental processes. …