Janez Orešnik (University of Ljubljana), Andrej Snedec (University of Maribor), Karmen Teržan (University of Maribor), and Frančiška Trobevšek-Drobnak (University of Ljubljana) INTRODUCTION TO THE SUBSEQUENT THREE PAPERS IN THE PRESENT VOLUME The subsequent three papers in the present volume (viz. Snedec', Teržan's, and Trobevšek-Drobnak's) have arisen from the research in historical syritax conducted since 1986 by us in the Department for Germanic Languages and Literatures of the University of Ljubljana, Yugoslavia, under the advisorship of J. Orešnik. 1. THE THEORETICAL BACKGROUND OF OUR WORK We postulate the reality of such pairs of syntactic constructions in which one member is a STRENGTHENED construction, and the other member a NON- STRENGTHENED construction. The two constructions of each such pair display the following traits: 1.1. Formally (ie in structure and sound body), a strengthened construction is more elaborate than the corresponding non-strengthened construction. 1.2. Semantically, a strengthened construction expresses a subset of the mean- ings (including grammatical meanings) of the corresponding non-strengthened con- struction. Sometimes (usually?) there is also a stylistic difference between the two (say in emphasis, emotional colouring, intensity, contrast). 1.3. From the speaker's point ofview, a strengthened,construction is less econ- omical to produce than the corresponding non-strengthened construction. 1.4. From the hearer's point of view, a strengthened construction is easier to decode than the corresponding non-strengthened construction. We also postulate the reality of such pairs of syntactic constructions in which one member is a WEAKENED construction, and the other member a NON- WEAKENED construction. The two constructions display the following traits: 1.5. Formally, a weakened construction is less elaborate than the correspond- ing non-weakened construction. 1.6. Semantically, a weakened construction expresses more meanings (gram- matical meanings included) than the corresponding non-weakened construction. Usually the meanings of the weakened construction are expressed more opaquely than the meanings.of the corresponding non-weakened construction. 5 1. 7. From the speaker's point of view, a weakened construction is more econ- omical to produce than the corresponding non-weakened construction. 1.8. From the hearer's point of view, a weakened construction is more diffi- cult to decode than the corresponding non-weakened construction. Illustration. The often quoted instance of a syntactic syncretism, old men and women (Coseriu 1988: 227) is a weakened construction with respect to old men and o/d women, whenever the two constructions mean the same. In the (weakened) old men and women the decoding of the common meaning is likely to be more difficult than in the (non-weakened) old men and old women; the difficulty stems in part from the circumstance that the noun phrase old men and women also has a meaning associated with the structure in which old modifies men only. The point of view can be reversed, and then the noun phrase old men and old women can be interpreted as a strengthened variant of the non-strengthened o/d men and women. Which point of view is assumed in a given case, depends - in historical studies - on which construction is the older one, and - in descriptive studies - on which construction is felt as the normal one. · Our characterisation 1 of strengthened and weakened constructions should not be taken to imply, (a) that the traits enumerated there are the only relevant traits of those constructions, and (b) that strengthened constructions are always difficult for the speaker to use, and, conversely, that weakened constructions are invariably easy to use. That (b) does not hold can be seen from the circumstance that many peri- phrastic (thus strengthened) constructions have more regular structure than their non- strengthened counterparts, which circumstance makes those periphrastic construc- tions relatively easy to use. Eg English did not go was more regular (contained, and stili contains, a more widely used - hence more natural - irregularity) than went not (at the tirne that the two were still syntactic variants of each other). It is our basic assumption that weakened construction assert themselves under relatively simple grammatical conditions to begin with (and may subsequently spread elsewhere); and that strengthened constructions assert themselves under rela- tively complex grammatical conditions to begin with (and may subsequently spread elsewhere). 'To begin with' of the preceding paragraph means: after the nascent state, and before the grammatiCalisation, of the construction in question. - For more com- ment, cf 5.3-4 below. As to the source of our basic assumption, we can mention that we have been in- fluenced (a) by those linguists who advocate the dichotomy of language changes into those serving economy and into those designed to serve the clarity of the message (cf Havers 1931: 171 on 'Bequemlichkeitstrieb' and on 'Deutlichkeitstrieb'; a conve- nient summary of Havers and later work in Braun 1987: 94 ff), and (b) by the so- called Natural Phonology and Natural Morphology. Natura} Morphology teaches, among other things, the so-called CONSTRUC- TIONAL ICONISM: the more marked a form is, the more complex ('markful') is its encoding. (Cf Mayerthaler 1980: 23 ff and passim.) · 6 From these sources, and from our own study of the published descriptions of sundry syntactic developments, we reached the above formulation of our basic as- sumption. To confirm or disconfirm this assumption, we ha ve investigated several syntac- tic constructions. The investigations are reported in the three subsequent papers pub- lished in the present volume. The present paper is an indispensible introduction to them, in the sense that everything that is common to the three investigations has been moved hither, to avoid unnecessary repetition. 2. THE STRUCTURE OF THE ARGUMENTATION associated with our investi- gations is as follows. 2.1. A working hypothesis (see section 3 below) was formulated. 2.2. A number of falsifiable predictions were stated on the basis of the working hypothesis. 2.3. Those predictions wer tested. 2.4. In so far as the predictions obtained, the working hypothesis was consider- ed confirmed/verified by the 'facts'. 3. THE WORKING HYl>OT,ESIS Our working hypothesis rests (a)' on the assumption that the constructions studied are strengthened constructions, (b) on the assumption about what is simple and what complex in language, (c) on the assumption about the grammatical con- ditions under which strengthened constructions assert themselves during the 'early' stage of their development. The constructions that we have investigated are ali strengthened constructions. Under our basic assumption, they are used prevailingly under more complex gram- matical conditions than the corresponding non-strengthened constructions. The question as to what is simple/complex in languages of the world has been studied especially by the Prague School (an early case study is Jakobson 1932). The Praguians operate with 'marked' and ~unmarked' values of phonological, gramma- tical, and other parameters. This termillology wili also be employed in the present paper, where, in matters ofdetail, Natural Morphology has mostly been followed, more precisely Mayerthaler 1980; our markedness values are Mayerthaler's 'sem- values', to a lesser extent his 'sym-values' (which, we believe, become also 'sem- values' via the constructional iconism). Here follow some of the assumptions about markedness values, chosen for their relevance to the matter iri hand: 3.1. An independent clause is 'less marked' than a dependent clause. 3.2. The affirmative propositional modality is 'less marked' than the non- affirmative propositional modalities. 7 3.3. The present tense is 'less marked' than the non-present tenses. 3.4. The indicative mood fs 'less marked' than the non-indicative moods. 3.5. The singular is 'less marked' than the non-singular. 3.6. The active voice is 'less marked' than the non-active voices. 3.7. Verb + direct objecf (in the accusative) is 'less marked' than verb + pre- positional object or verb + object clause. · · Concerning the assumptions stated sub 3 .1-7, we estimate that consensus can be assumed of those linguists who have worked with the markedness theory. On the other hand, we did not follow Mayerthaler 1980 in the markedness values of the ver- bal persons, but have kept to the older view (Watkins 1969: 49 with references tore- levant argumentation), again assuming the concurring opinion of most linguists sympathetic to the markedness theory: 3~8. The third person is 'less marked' than the non-third persons. 4. THE GRAMMATICAL ANALYSIS AND THE STATISTICAL WORK In each investigation, two samples have been formed, a basic sample and a con- trol sample. The basic sample contains all clauses of the corpus containing the in- stances of the investigated strengthened construction(s), whereas the control sample contains a representative number of clauses of the corpus containing either the cor- responding non-strengthened construction(s) or all constructions except the investi- gated strengthened constructions._ To confirm or disconfirm our predictions, certain grammatical parameters were chosen in each investigation for analysis. The choice of the grammatical para- meters was suggested (a) by the properties of the basic sample and (b) by the state of the art of the markedness theory (not all possible grammatical parameters have been treated by the markedness theory, or consensus has so far not been reached about the allotment of mark~dness va!!l_es to certain grammatical parameters). After the grammatical analysis, the statistical work was performed. For statisti- cal purposes, the content of the crucial statement, 'strengthened constructions assert themselves under relatively complex grammatical conditions'' was interpreted in the following way. Given (a) the probability rate of the 'more marked' value of a given grammatical parameter in a given strengthened constfuction, and given (b) the pro- bability rate of the 'more marked' value of the same grammatical parameter in the corresponding non-sfrengthened coristruction - or generally outside the strengthened construction -, then (c) the former probability rate is higher than the latter prob- ability rate, and (d) the difference between the two probability rates is statistically significant. The statistical procedure followed is described briefly in Trobevšek-Drobnak (in the present volume). 8 5. COMMENTARY Let us measure the success of the three investigations reported in the present vol- ume in terms of confirmed and disconfirmed predictions. This can be done with the help of the statistical