The Effect of Phonemic Repetition on Syntactic Ambiguity Resolution: Implications for Models of Working Memory

Two reading experiments investigated the extent to which the presence of phonemic repetition in sentences influenced processing difficulty during syntactic ambiguity resolution. In both experiments, participants read sentences silently as reading time was measured. Reading time on sentences containing a temporary syntactic ambiguity was compared to reading time on unambiguous control sentences. Sentences either did or did not contain repeated phonemes. The results showed that reading time was longer for sentences containing a syntactic ambiguity than for unambiguous control sentences. Reading time was also longer on sentences containing repeated phonemes than on sentences that did not contain repeated phonemes. Phonemic repetition did not increase the time taken for syntactic ambiguity resolution; rather, the effects of syntactic ambiguity and phonemic repetition were temporally distinct, with the effect of phonemic repetition following the effect of syntactic ambiguity. Implications for theories of working memory are discussed.     

Comprehending Noun Phrase Arguments and Adjuncts

Two experiments investigated how readers comprehend noun phrase (NP) arguments and adjuncts. Previous research suggested that argument phrases are processed more quickly than adjunct phrases (Clifton, Speer, & Abney, 1991; Kennison, 1999; Schütze & Gibson, 1999; Speer & Clifton, 1998). The present experiments investigated whether the type of verb in the sentence context could influence how NP arguments and adjuncts were processed. Reading time was measured on sentences containing NP arguments and adjuncts preceded either by verbs occurring most frequently with NP arguments (biased transitive verbs) or by verbs occurring most frequently without NP arguments (biased intransitive verbs) (e.g., Meredith read/performed every play/week.). In Experiment 1, reading time was measured using a self-paced phrase-by-phrase moving window. In Experiment 2, reading time was measured using eye tracking. The results of both experiments indicated that, following biased transitive verbs, NP arguments were processed more quickly than NP adjuncts. When NPs followed biased intransitive verbs, there was no significant difference between the processing time of NP arguments and adjuncts.     

The Roles of Semantic and Phonological Information in Word Production: Evidence from Spanish–English Bilinguals

The research investigated the roles of semantic and phonological processing in word production. Spanish–English bilingual individuals produced English target words when cued with definitions that were also written in English. When the correct word was not produced, a secondary task was performed in which participants rated the ease of pronunciation of a Spanish prime word. We varied the relatedness between target and prime words. In related conditions, the target and prime words were cognates (i.e., similar in meaning and sound), false cognates (i.e., similar in sound, but different in meaning), or noncognates (i.e., similar in meaning, but different in sound). In unrelated conditions, target and primes were dissimilar in sound and meaning. The results showed that participants’ performance was influenced by semantic as well as phonological information. These results provided evidence that semantic as well as phonological information can influence word production, as is predicted by memory models in which representations for semantic and phonological levels of representation are interconnected.     

The Impact of L2 English Learners' Belief about an Interlocutor's English Proficiency on L2 Phonetic Accommodation

Journal of Psycholinguistic Research - The current study investigates the influence of L2 English learners’ belief about their interlocutor’s English proficiency on phonetic...     

Parent Involvement Project

This article describes a project designed to provide assistance to parents of exceptional children in western Pennsylvania. The format for eight parent sessions is presented.     

The effect of mortality salience on women's judgments of male faces

Previous research has shown that individuals who are reminded of their death exhibited a greater desire for offspring than those who were not reminded of their death. The present research investigated whether being reminded of mortality affects mate selection behaviors, such as facial preference judgments. Prior research has shown that women prefer more masculine faces when they are at the high versus low fertility phase of their menstrual cycles. We report an experiment in which women were tested either at their high or fertility phase. They were randomly assigned to either a mortality salience (MS) or control condition and then asked to judge faces ranging from extreme masculine to extreme feminine. The results showed that women's choice of the attractive male face was determined by an interaction between fertility phase and condition. In control conditions, high fertility phase women preferred a significantly more masculine face than women who were in a lower fertility phase of their menstrual cycles. In MS conditions, high fertility phase women preferred a significantly less masculine (i.e., more average) face than women who were in a low fertility phase. The results indicate that biological processes, such as fertility phase, involved in mate selection are sensitive to current environmental factors, such as death reminders. This sensitivity may serve as an adaptive compromise when choosing a mate in potentially adverse environmental conditions.     

Hemispheric Differences in the Processing of Words Learned Early Versus Later in Childhood

The research investigated whether there are hemispheric differences in processing for words acquired early in childhood (early AoA) and words acquired later in childhood (late AoA). We hypothesized that because of recent evidence suggesting that there is a right hemisphere dominance in early childhood, early AoA words would be represented in the right hemisphere, and late AoA words would be represented in the left hemisphere. This hypothesis differs from an early view that late AoA words would be represented in the left hemisphere, and early AoA words would be represented in both hemispheres (Gazzaniga, 1974). We report two experiments using the divided visual field (DVF) technique. The results showed that there was a right visual field (RVF)/left hemisphere (LH) advantage only for late AoA words. For early AoA words, there was a left visual field (LVF)/right hemisphere advantage (RH). Implications for theories of hemispheric differences in word processing are discussed.