Tonal languages differ in how they use phonetic correlates, e.g. average pitch height and pitch direction, for tonal contrasts. Thus, native speakers of a tonal language may need to adjust their attention to familiar or unfamiliar phonetic cues when perceiving non-native tones. On the other hand, speakers of a non-tonal language may need to…

This volume of papers in linguistics is the first in a series of proposed semiannual publications sponsored by the Linguistic Circle of Madison, Wisconsin. The first of the four papers concerns recursive rules, their use, and possible necessity. It is the author's intention to examine some of the properties of rules which he believes to hold for…