See Shadish, Cook, and Campbell (2001) for a more detailed history and a careful elaboration of statistical conclusion validity, internal validity, construct validity, and external validity.
Zréck Shadish, Cook, and Campbell (2001) fir eng detailléiert Geschicht an eng virsiichteg Elaboratioun vun statisteschen Conclusioun Validitéit, intern Validitéit, bauen Validitéit, an extern Gültegkeet.