A lexical decision task was used with a masked priming procedure to investigate whether and to what extent neighborhood distribution influences the effect of prime duration in masked orthographic priming. French word targets had two higher frequency neighbors that were either distributed over two letter positions (e.g., "LOBE/robe-loge")…

The cross modal repetition priming paradigm was used to investigate how potential lexically ambiguous no-release variants are processed. In particular we focus on segmental regularities that affect the variant's frequency of occurrence (voicing of the critical segment) and phonological context in which the variant occurs (status of the following…

While listeners are recognizing words from the connected speech stream, they are also parsing information from the intonational contour. This contour may contain cues to word boundaries, particularly if a language has boundary tones that occur at a large proportion of word onsets. We investigate how useful the pitch rise at the beginning of an…

In spontaneous speech, speakers sometimes replace a word they have just produced or started producing by another word. The present study reports that in these replacement repairs, low-frequency replaced words are more likely to be interrupted prior to completion than high-frequency words, providing support to the hypothesis that the production of…

Neighborhood density refers to the number of words that sound similar to a given word. Previous studies have found that neighborhood density influences the recognition of spoken words (Luce & Pisoni, 1998); however, this work has focused almost exclusively on monosyllabic words in English. To investigate the effects of neighborhood density on…

Lexical tone languages make up the majority of all known languages of the world, but the role of tone in lexical processing remains unclear. In the present study, four form priming experiments examined the role of Mandarin tones in constraining lexical activation and the time course of the activation. When a prime and a target were related…

Three phoneme monitoring experiments examined the manner in which additional processing time influences spoken word recognition. Experiment 1a introduced a version of the phoneme monitoring paradigm in which a silent interval is inserted prior to the word-final target phoneme. Phoneme monitoring reaction time decreased as the silent interval…

The current study investigated the modulation by orthographic knowledge of the final overlap phonological priming effect, contrasting spoken prime-target pairs with congruent spellings (e.g., "carreau-bourreau", /karo/-/buro/) to pairs with incongruent spellings (e.g., "zero-bourreau", /zero/-/buro/). Using materials and…

Reports a study on coding operations during visual word recognition. Subjects made lexical judgments about words and nonwords when phonological recoding was either beneficial or detrimental to making decisions; the phonological model was used by subjects when helpful. This supports a dual retrieval model of word recognition. (Author/PJM)

Presents a new dimension of lexical variation--contextual distinctiveness. CD is a corpus-derived summary measure of the frequency distribution of the contexts in which a word occurs, and it is naturally compatible with contextual theories of semantic representation and meaning. An experiment shows that CD is a better predictor of lexical decision…

Until recently most models of word recognition have assumed that semantic effects come into play only after the identification of the word in question. What little evidence exists for early semantic effects in word recognition has relied primarily on priming manipulations using the lexical decision task, and has used visual stimulus presentation.…

When two Japanese adults named colors written in Kanji, a logographic orthography, and in Kana, a syllabary, the latency to vocalization was consistently less for Kana. This superiority of Kana is attributed to the closer relation of Kana to phonology and, therefore, to speech. (Author/RL)

Reports on research that (1) suggests that phonetically ambiguous pairs (ice cream/I scream) have been used inaccurately to illustrate contextual effects in word segmentation, (2) supports unitary rather than exhaustive processing, and (3) supports the use of the concepts of word frequency and listener expectations instead of top-down, multiple…

Several recent studies from our laboratory have shown that 14-month-old infants have difficulty learning to associate two phonetically similar new words to two different objects when tested in the Switch task. Because the infants can discriminate the same phonetic detail that they fail to use in the associative word-learning situation, we have…

Although infants show remarkable sensitivity to linguistically relevant phonetic variation in speech, young children sometimes appear not to make use of this sensitivity. Here, children' s knowledge of the sound-forms of familiar words was assessed using a visual fixation task. Dutch 19-month-olds were shown pairs of pictures and heard correct…