The contribution presents principal pieces of knowledge from a research whose starting points, goal and methods Were published in this magazine (1987, nr 6). The method of the structural analysis, of its input and output information used in this research was verified in a number of teaching programmes tests, it proved its validity and reliability when searching after educational effectivity of the teaching programmes. It represents a révélant nieans for the diagnostics of the educational effectivity of those programmes in a broad pattern of their construction and their methodological exploiting in the teaching.
The results attained by this method made it possible to elaborate objective criteria for the comparison of the teaching programmes from the point of view of their educational effectivity, factors integrating the educational effect of the programmes and the means given on its creation into the collective index.
The research enriched our knowledge about the cognitive and mnenic processes when achieving, keeping and recalling the instructional information included in the programmes. All pieces of knowledge introduced here were formulated into concrete conclusions directed to the elaborating and exploiting of the teaching programmes the goal being intensifying the effectivity of the educational processes.