 
 <prompt> Wetin happun wey cause dis change? Based on di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: The end of di 19th century na di beginning of psychology as scientific work. Di year 1879 dey see as di start of psychology as independent field of study. For dat year Wilhelm Wundt start di first laboratory wey focus only on psychological research (for Leipzig). Other important early people wey contribute to di field include Hermann Ebbinghaus (wey be pioneer for memory studies), Ivan Pavlov (wey discover classical conditioning), William James, and Sigmund Freud. Freud influence don big well well, even though e dey more like cultural icon pass force for scientific psychology. 