Thirteen hyperactive males (ages five through eight) were rated on activity prior to, during, and after a period of ascending music stimuli. It was hypothesized that they would become less active during, rather than before or after, the stimulus. Activity significantly increased during the music program, thus rejecting the hypothesis. (Author/SJL)

Three groups of eight Ss (Down's syndrome, CA control, and MA control) received a battery of tests to assess recall and recognition memory using either auditory or visual input with verbal and nonverbal responses. Results indicated that the Down's syndrome group possessed deficits in both storage and retrieval abilities, with storage of visually…

Timeout from auditory reinforcement was employed to reduce rates of target responses of two mentally retarded children (9 and 11 years old). Results supported the response deceleration characteristic of timeout from auditory reinforcement and indicated its effectiveness as a response reduction technique. (Author)

A laboratory experiment was conducted to investigate the effects on reactions to aversive noise of three types of personal control: control over the initiation of noise, control over its termination, and combined control over both initiation and termination. (Editor)

Trained 3-month olds to move an overhead crib mobile while one of two musical selections was played, and assessed retention one or seven days later in presence of same or different music. Found that infants displayed one-day retention regardless of musical selection. At seven days, retention was seen only when test music matched training music.…

Notes that speech intelligibility has traditionally been measured by presenting words mixed in noise to listeners for identification at different signal-to-noise ratios. The words are produced in isolation or in sequence contexts where the predictability of specific items can be varied. Emphasizes that the technique provides valuable data about…

Reports on the continuing study of a congenitally acochlear child using an analytical focus on the prelinguistic vocalizations involving the description of syllable groupings within a prosodic hierarchy. Results indicate that audition is not necessary for the formation of prelinguistic phrasing, but hearing does influence certain aspects of…

Four experiments tested the hypothesis that the importance of linguistic labels for young children's conceptual organization stems from a privileged processing status of auditory input over visual input. Findings indicated that when auditory and visual stimuli were presented separately, 4-year-olds were likely to process both kinds of stimuli,…

An auditory technique for studying semantic priming and lexical access, single-word shadowing, was applied in three separate experiments: priming in word pairs; priming in sentence context; and comparison of priming in children aged 7-11 and elderly adults. Results indicate that, because shadowing works across ages and does not require reading, it…

Twenty congenitally blind infants were placed in a panelled framework with various tactile and auditory objects for 20-minute periods. Results indicated that subjects improved their performance of spatially related activities when exposed to an environment helping them understand the concept and permanence of objects and the production of…

Three forms of auditory stimulation were compared as reinforcers with 13 severely mentally retarded adults performing a task to promote cardiovascular fitness. Subjects received stimulation if they pedalled at a specified rate above baseline performance. Results indicated that music was an effective reinforcer in promoting continuous work output,…

In three amplitude discrimination experiments involving a backward masking task, children's rate of perceptual processing was compared to that of adults. Developmental differences in discrimination were compensated for by increases in the psychophysical difference between test tones. No developmental differences in rate of perceptual processing…

Two experiments examined infants' reliance on object shape versus color for word generalization to animate and inanimate objects. Infants were taught labels for either novel vehicles or novel animals using preferential-looking procedure or an interactive procedure. Results of both experiments indicated that infants limited their word…

Investigates the effects of audiovisual media on preschool children's attitudes toward music presentations from "The Lion King" and "Fantasia." Finds that the listening times for music-plus-video presentations of both selections were longer and a majority of the children expressed a preference for "The Lion King" over "Fantasia." (CMK)

Reviews the hypothesis, "phonological bootstrapping," that a purely phonological analysis of the speech signal may allow infants to start acquiring the lexicon and syntax of their native language. Study presents a model of phonological bootstrapping of the lexicon and syntax that helps illustrate the congruence between problems. Article argues…