In spite of their frequent and vigorous attacks upon the classicalists, the neoclassicalists did not develop a body of theory that could adequately replace the classical school. The neoclassical school modified, added to, and somewhat extended classical theory. It attempted to blend assumptions of classical theory with concepts that subsequently were used by later organization theorists from all schools. The neoclassical school attempted to save classical theory by introducing modifications based upon research findings in the behavioral sciences. It did not have a bona fide theory of its own. To a great extent, it was an “anti-school.”