In this study, we investigated grammatical feature selection during noun phrase production in German and Dutch. More specifically, we studied the conditions under which different grammatical genders select either the same or different determiners or suffixes. Pictures of one or two objects paired with a gender-congruent or a gender-incongruent distractor word were presented. Participants named the pictures using a singular or plural noun phrase with the appropriate determiner and/or adjective in German or Dutch. Significant effects of gender congruency were only obtained in the singular condition where the selection of determiners is governed by the targetÕs gender, but not in the plural condition where the determiner is identical for all genders. When different suffixes were to be selected in the genderincongruent condition, no gender congruency effect was obtained. The results suggest that the so-called gender congruency effect is really a determiner congruency effect. The overall pattern of results is interpreted as indicating that grammatical feature selection is an automatic consequence of lexical node selection and therefore not subject to interference from other grammatical features. This implies that lexical node and grammatical feature selection operate with distinct principles. Ó 2002 Elsevier Science (USA). All rights reserved.Keywords: Speech production; Lexical access; Grammatical feature selection; Gender congruency This study investigates how words are accessed and uttered in the course of speech production. To produce speech, different types of lexical information, including semantic, grammatical, and phonological specifications have to be retrieved from long-term memory. Most of the research in the area of lexical access has focused on the retrieval of the phonological form of nouns. However, for the production of noun phrases, for instance, access to grammatical or syntactic features of words, such as case, number, or gender, is also needed. In German, for instance, each noun has a specific gender. Furthermore, adjectives modifying a noun require a gender-marked suffix that agrees with the gender of the noun. Take the German sentence ''Ein ðnom;sgÞ gr€ u unes ðnom;sgÞ Fenster ðnom;sgÞ des ðgen;sgÞ roten ðgen;sgÞ Hauses ðgen;sgÞ ist ðsgÞ schmutzig'' [A green window of the red house is dirty] as an example.
1The word Hauses is the genitive singular form of the neuter noun Haus (ÔhouseÕ). Since the determiner (e.g., das ÔtheÕ; genitive form: des Ôof theÕ) and the adjective (e.g., rot ÔredÕ) are syntactically dependent on the noun and thus