Reports on a study of inexperienced and experienced music teachers to determine the dominant perceptual dimensions used to classify classical musical excerpts. Finds that listeners generate an internal hierarchy that reflects their individual background and knowledge. Concludes that instructional methods are as important as the music selected for…

Both normal children and dyslexics had difficulty with consonants in word-initial clusters in a phoneme recognition task and a phoneme deletion task. Both groups had trouble producing spellings of syllables with initial clusters. Although dyslexics' phonological awareness and spelling skills were poorer than those of younger, normal children, the…

Examined the ability of bilingual college students from Catalonia, Spain to learn a new vowel contrast as indicated by classifying the vowel, discriminating two vowels, and judging its "category-goodness." Found a lack of behavioral plasticity and that early, extensive exposure to a second language was sufficient to attain the…

Objective: Cognitive effects of stimulant medication were investigated in children with mental retardation (MR) and attention-deficit/hyperactivity disorder (ADHD). Method: Performance on tasks tapping sustained attention, visual and auditory selective attention, inhibition, and immediate memory was assessed for 24 children (mean age 10.9 years)…

The McGurk effect is usually presented as an example of fast, automatic, multisensory integration. We report a series of experiments designed to directly assess these claims. We used a syllabic version of the "speeded classification" paradigm, whereby response latencies to the first (target) syllable of spoken word-like stimuli are slowed down…

This study was designed to assess the potential benefits of using spatial auditory warning signals in a simulated driving task. In particular, the authors assessed the possible facilitation of responses (braking or accelerating) to potential emergency driving situations (the rapid approach of a car from the front or from behind) seen through the…

We investigated whether postextinction administration of methylene blue (MB) could enhance retention of an extinguished conditioned response. MB is a redox compound that at low doses elevates cytochrome oxidase activity, thereby improving brain energy production. Saline or MB (4 mg/kg intraperitoneally) were administered to rats for 5 d following…

In the present work, we developed a database of nonlinguistic sounds that mirror prosodic characteristics typical of language and thus carry affective information, but do not convey linguistic information. In a dichotic-listening task, we used these novel stimuli as a means of disambiguating the relative contributions of linguistic and affective…

The present study investigated the language familiarity hypothesis formulated by Mackay [(1970). How does language familiarity influence stuttering under delayed auditory feedback? "Perceptual and Motor Skills", 30, 655-669] that bilinguals speak faster and stutter less under delayed auditory feedback (DAF) when speaking their more…

Online comprehension of naturally spoken and perceptually degraded words was assessed in 95 children ages 12 to 31 months. The time course of word recognition was measured by monitoring eye movements as children looked at pictures while listening to familiar target words presented in unaltered, time-compressed, and low-pass-filtered forms. Success…

Following pretraining with everyday objects, 10 children aged from 1 to 4 years were given common vocal tact training with a set of three pairs of arbitrary stimuli of differing shapes; Set 1. Nine children learned to tact one stimulus as "zog" and the other as "vek" in each pair, and all passed subsequent pairwise tests for…

The speech perception system must be flexible in responding to the variability in speech sounds caused by differences among speakers and by language change over the lifespan of the listener. Indeed, listeners use lexical knowledge to retune perception of novel speech (Norris, McQueen, & Cutler, 2003). In that study, Dutch listeners made…

Purpose: Little is known about the phonological aspects of derivational processes. Neutral suffixes (e.g., "-ness") that do not change stress and rhythmic or nonneutral suffixes (e.g., "-ity") that alter stem stress were used in a production task that explored developmental changes in phonological accuracy of derived English…

Some adults and children exhibit defensive behaviors to tactile or auditory stimulation. These symptoms occur not only in subsets of children with ADHD, autism, and Fragile X syndrome, but also in the apparent absence of accompanying disorders. Relatively little research explores the correlates and antecedents of sensory defensiveness. Using a…

A study investigated whether 10-grade English students would write more descriptively when their thinking was stimulated through viewing images, or hearing music, or both. Subjects, 49 students in 2 intact classrooms in a middle-class, suburban high school in the Jurupa School District, were randomly assigned to 1 of 4 groups that administered…