One of the possible functions of intonation is its capacity to clarify
textual structure. It may indicate, for instance, that a sentence is
likely to be the last one in a sequence of statements that build a dis
course unit. In order to investigate the perception of melodic cites t
o ''finality,'' a series of three listening experiments was performed
with short sentences, the intonation of which was manipulated with res
pect to different melodic variables. The actual testing was done in tw
o ways (1) by pairwise comparison and (2) by absolute rating. A linear
least-squares estimation method brought to light that in both tests f
inality judgments were influenced significantly by differences in pitc
h register (experiment 1), pitch range (experiment 1), and shape of th
e pitch contour (experiments 1, 2, and 3). The results of the data ana
lysis suggest strongly that these different variables generally combin
e additively in producing finality judgments, though the effect of one
is sometimes conditional on the value of another.