“…By utilizing these principles to construct the foundation of nomothetic psychoanalysis, the methodological rigor of our studies will be maximized. As Holt (2003), Lothane (2002), and others have pointed out, however, psychoanalysis differs in important ways from other sciences (e.g., with respect to the kinds of constructs assessed, the precision with which these constructs may be measured, and the degree to which findings would be expected to generalize across individuals). Thus, after outlining the natural science underpinnings of nomothetic psychoanalysis, it is important that the unique challenges and opportunities of psychoanalytic research also be addressed.…”