“…The discrepancy between theory and practice is revealed by research and is evident in the vast amount of criticism in the literature. This criticism originates from all sources: teachers, students, parents, citizens, administrators, advisory councils, and so on (see, among others: Bradley, 1978;Holland, 1974;Johnson & Salmon, 1979;National Advisory Council on Vocational Education, 1972;Prediger, Roth, & Noeth, 1974;Slocum & Hilverda, 1970).…”