Method in Experimental Psychology by George H. Zimny (1961) is a significant work that provides a comprehensive overview of the methodologies used in psychological research, emphasizing experimental design, data analysis, and the scientific rigor essential to the field. This first edition, though missing its dust jacket, offers a wealth of knowledge, with previous owner's notations and underlining in several pages that reflect an engaged and thoughtful reader. While the edges of the text block and end papers exhibit some staining, the book remains fully intact and functional for study or reference. This copy is a valuable addition to any collection focused on the history of psychology or scientific methods, suitable for both scholars and collectors.