Compared good and poor spellers at the third- and sixth-grade levels on seven tasks that measured visual and auditory discrimination, memory, analysis and synthesis skills. Results indicated tasks discriminated between good and poor spellers at the third-grade level and sixth-grade level. (Author)

Results of discriminating and monitoring tasks indicate that performance deteriorates over time when a specific object must be distinguished from previously presented nonspecific objects in a display which changes quickly. The results offer a basis for distinguishing between perceptual and response processes underlying the vigilance decrement.…

This study confirms the hypothesis that poor children's difficulties with sounds stem not from deficiencies in auditory discrimination but from inadequate skill in phonemic analysis. Almost all of disadvantaged and middle-class kindergarten-age children could readily hear phoneme differences in words. Almost all of the disadvantaged children, but…

Five studies examined the contributions of syllable-ordering and rhythmic properties of syllable strings to 6- and 9-month-old infants' speech segmentation. Results indicate that the capacity for integrating multiple sources of information in speech perception emerges between 6 and 9 months, in rough synchrony with the emergence of integration in…

Studied the ability of 8- and 11-year olds, and college-age subjects, to allocate attention rapidly. Older subjects were better able to reallocate attention. The developmental change in the reallocation of attention appears to be continuous and quantitative. Improvement is linked to the ability to use active attentional strategies. (Author/GH)

This study examined the abilities of 18 adults with familial dyslexia to use steady state, dynamic, and temporal cues in synthetic speech continua. Although subjects were able to label and discriminate the continua, they did not necessarily use acoustic cues in the same manner as did normal readers, and their overall performance was less accurate.…

Reviews selected instructional procedures in the four reading readiness skills that can be taught and learned: auditory discrimination, auditory comprehension, visual discrimination, and visual memory. Stresses that readiness skills are prerequisite to reading skills. (RS)

Three psychophysical auditory processing tests, varying in emphasis on speed of processing and pitch discrimination, and tests of verbal and nonverbal ability were administered to 108 13-year olds. A structural equation model suggests that information processing speed and pitch discrimination ability are significantly associated with nonverbal and…

Ten children (ages 5-6) and 10 adults participated in discrimination and selective adaptation speech perception tasks using a synthetic consonant-vowel continuum. Results support hypotheses of sensory processing differences in younger, normally developing children compared with adults and show that such abilities appear to be related to speech…

Examines the effect of physical movement on the aural acuity of conducting subjects using the the Seashore Measures of Musical Talents. Reveals that subjects who received movement training showed significantly higher gain scores than those who had not. Proposes the integration of movement-based training into the conducting curriculum. (DSK)

After computerized training on visual-visual identity matching, a 5-year old with autism was given visual-visual and auditory-visual matching-to-sample tests with new stimuli. He performed poorly on matching visual stimuli until the stimulus array was changed to resemble the computer-stimulus arrangement, indicating the influence of small…

Voice is the carrier of speech but is also an ''auditory face'' rich in information on the speaker's identity and affective state. Three experiments explored the possibility of a ''voice inversion effect,'' by analogy to the classical ''face inversion effect,'' which could support the hypothesis of a voice-specific module. Experiment 1 consisted…

We report the case of a neonate tested three weeks after a neonatal left sylvian infarct. We studied her perception of speech and non-speech stimuli with high-density event-related potentials. The results show that she was able to discriminate not only a change of timbre in tones but also a vowel change, and even a place of articulation contrast…

Pitch constancy, perceiving the same pitch from tones with differing spectral shapes, requires one to extract the fundamental frequency from two sets of harmonics and compare them. We previously showed this difficult task to be easier when tonal context is present, presumably because the context creates a tonal reference point from which to judge…

Phonological awareness is believed to play a major role in the auditory contribution to spelling skills. The previous paper reports low-level auditory deficits in five different subdomains in 33-70% of the dyslexics. The first study of this paper reports the results of an attempt to improve low-level auditory skills by systematic daily practice of…