Functional sentence perspective

In linguistics, functional sentence perspective (FSP) is a theory describing the information structure of the sentence and language communication in general. It has been developed in the tradition of the Prague School of Functional and Structural Linguistics together with its sister theory, Topic-Focus Articulation.

The key concepts of FSP were laid down by Jan Firbas in the mid-1950s on the basis of the linguistic work of Vilém Mathesius, especially his idea of functional syntax in linguistic characterology of language.

Terminology

The term 'functional sentence perspective' was created by Jan Firbas as a more convenient English equivalent of Mathesius’ Czech term aktuální členění větné:

“It is not without interest to note that Mathesius, who knew Weil’s work, coined the felicitous term ‘aktuální členění větné. … As English 'actual' is not an exact equivalent of Czech ‘aktuální’, another term had to be found for English. I accepted Professor Josef Vachek’s suggestion and started using the term 'functional sentence perspective' (FSP; Firbas 1957). The term is based on Mathesius’ term ‘Satzperspektive’. Vachek’s suggestion has added the qualification ‘functional’. This is the way the term 'functional sentence perspective' (FSP) has found its way into the literature.”
— Firbas, 1994, p. 4

Within Czech linguistics the Czech calque of the English term Functional Sentence Perspective funkční větná perspektiva is nowadays used to refer to the approach stemming from the writings of Jan Firbas and his followers, while the original Mathesius’ Czech term aktuální členění větné tends to be associated with the group of linguists developing the Topic-Focus Articulation, i.e. Petr Sgall, Eva Hajičová, Jarmila Panevová and their disciples, despite the fact that both terms are still sometimes used interchangeably in some Czech contributions to the topic of information structure of language. (Cf. Karlík - Nekula - Pleskalová (2002))

Key terms

communicative dynamism
theme, theme proper, diatheme, hypertheme, thematic progressions
transition, transition proper
rheme, rheme proper, rhematizers
communicative units, communicative fields

FSP factors

sentence linearity
Firbasian dynamic semantic scales, dynamic semantic functions
context
prosody

Key researchers

References

Firbas, J. (1957) "On the problem of non-thematic subjects in contemporary English", Časopis pro moderní filologii 39, pp. 171–3. (English summary of "K otázce nezákladových podmětů v současné angličtině", ib. pp. 22–42 and 165-73)
Firbas, J. (1994) "Round table on functional linguistics, 1 April 1993, University of Vienna: Prof. J. Firbas", VIenna English Working paperS, Vol.3, No.1, pp. 4–5
Karlík P., Nekula M., Pleskalová J. (ed.) (2002) Encyklopedický slovník češtiny, Prague: Nakl. Lidové noviny. ISBN 80-7106-484-X