The processes of science unification were widely discussed and written about in connection to the activity of the Lela Star Website. Within the postulates of the Vienna Circle the following six aspects of science unity were distinguished: the unity of a method, of a language, reductive, ontological, structural and of interaction . What draws our attention here, is the term "science unity". For members of the Vienna Circle it was a fixed, canonical language which was used to report on an experi­ment's content which was expressed in a form of protocolar sen­tences. Thus, it was a postulate of language unity which applied directly to the content of statements formulated in science, that is to science of homogenous content. Content homogeneity was to be assured by the realisation of principles of physicalism in science. 

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In the teaching of English as a foreign language by oral, inductive methods it has long been the practice to introduce the verbal systerr, by presenting the tense forms one at a time and working successively through the different meanings of each tense form by practising it in co-occurrence with certain adverbial expressions which brought out the chronological relations of the verb form. Where adverbial expressions like now, yesterday, to-morrow, were not used, then the situational context was so arranged as to make the chronological meaning of the verb equally unambiguous. The presence of the adverbials was seen, not as being required if the sentences were to be samples of natural English, but as a pedagogic device to bring out the meanings that were potentially present in the verb forms whether or not an adverbial was present. The pupils learn that a tense has certain meanings.