Experiments on the meaning of four types of single-accent intonation patterns in Dutch

The Grammar of Dutch Intonation (GDI) provides a description of the possible intonation contours of Dutch. The GDI distinguishes accent-lending and nonaccent-lending pitch configurations, but refrains from further functional statements. This paper describes an experimental attempt to verify meaning hypotheses for four Dutch single-accent pitch patterns as postulated in the linguistic literature. The four pitch accent types were realized on proper names; the abstract meanings, in terms of the manipulation of an element of the background shared between speaker and listener, were incorporated in situational contexts, distinguishing between a "default" and a vocative use of the proper name ("orientation"). Listeners ranked the four melodic shapes from most to least appropriate in their specific context. After revision of part of the materials a second perception experiment was conducted, in which subjects had a rank four contexts from most to least appropriate for a specific pitch accent type. Results show a distinct effect of "orientation" on the appropriateness of two of the investigated pitch accent types in the various context types; the other two pitch accent types are associated with the predicted context types (and vice versa) well above chance, indicating the viability of at least two of the linguistic proposals.