After a great deal of (quite valuable) discussion, the British accepted that ‘facet analysis’ must be the basis of a classification scheme able to me… - Douglas John Foskett

Douglas developed a strong interest in the relations between education and classification. He explored the writings of L.S Vygotsky, L. von Bertalanffy (for systems theory), and J.K. Feibleman and wrote a number of articles on classification and integrative levels.

Since books are not their primary source materials, as they are for research in the humanities, most scientists prefer to spend their time on experiments and not on reading.

The CRG turned its thoughts towards a much more complex matter that had received little attention from any of the other schools of thought which had been represented at the two Conferences [Dorking and ICSI]. This is the relation between general and special classifications: is there anything to be gained by pursuing the ideal of a new universal classification scheme, and if so, how will the specialist's need be served by it? How can the CRG schemes, for example, that prove so satisfactory for their users, be integrated into such a general scheme?