It has been shown that the processing of irregular past-tense forms is affected by phonological factors that are inherent in the relationship of the past-tense forms to other words in the lexicon (rhyming families of irregulars) or to their base forms (vowel dominance effects). This paper addresses more ephemeral phonological effects. In a…

Describes several experiments which examined the basic claims of metrical phonology. The first two experiments examined the possible influences of stress clash in speech timing. The third and fourth experiments tested Hayes's (1984) analysis rule of quadrisyllabic meter; the fifth experiment included a basic test of the stress clash notion. (SED)