For over two decades, Dillman's classic text on survey design has aided both students and professionals in effectively planning and conducting mail, telephone, and, more recently, Internet surveys. The new edition is thoroughly updated and revised, and covers all aspects of survey research. It features expanded coverage of mobile phones, tablets,…

The treatment of Attention Deficit Hyperactivity Disorder is a matter of ongoing research and debate, with considerable data supporting both psychopharmacological and behavioral approaches. Researchers continue to search for new interventions to be used in conjunction with or in place of the more traditional approaches. These interventions run the…

Three studies investigated comfortable loudness levels with particular reference to their application to hearing aid gain prescriptions. The studies, involving 33 normal hearing adults and 77 adults with hearing impairments, suggest that comfortable loudness levels for continuous speech bands can be estimated rather accurately, quickly, and with…

The study sought to evaluate open-set word recognition in 54 French, English, and German patients using 5 different kinds of cochlear implants. Three experiments assessed their word recognition in word lists and sentences, environmental sound perception, and gap detection. (Author/JDD)

To determine whether Downs Syndrome (DS) persons' recall could be improved by procedures that minimized auditory and visual distractions during auditory memory tasks, 16 DS, 12 non-DS mentally retarded and 12 non-mentally retarded persons (mean ages 16, 16, and 5 years, matched for mental age) listened to, looked at, and tried to remember digit…

Discusses the use of visual/aural stimuli in presenting poetry and literature. A step-by-step script for a slide/tape presentation is included. (HTH)

Stimuli used in research on the perception of the speech signal have often been obtained from simple filtering and distortion of the speech waveform, sometimes accompanied by noise. However, for more complex stimulus generation, the parameters of speech can be manipulated, after analysis and before synthesis, using various types of algorithms to…

The hypothesis that tactile presentation of voice fundamental frequency is as effective as auditory presentation in aiding speechreading was proven through auditory stimulation experiments, psychophysical studies, phonetic-level tactile studies, and sentence-level studies. After training with the device, three postlingually deafened adults…

Describes several ways to demonstrate the relationship between various aspects of auditory stimulation and sensation. Discusses the equipment required to hear and to visualize simultaneously a variety of auditory signals. States that these demonstrations allow students to learn more about sensory processing in general and auditory function in…

Describes the musical sounds which can be found in unexpected places, and presents classroom projects which will enable heretofore visually oriented students and teachers to rediscover their ears. (BD)

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…

This article reviews current knowledge in three areas: (1) characteristics of mild/moderate hearing loss; (2) the information-bearing aspects of speech; and (3) the relationship between the electroacoustic characteristics of hearing aids and the speech signal. Implications for selecting hearing aids are drawn. (Author/DB)

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…

This paper describes a voice therapy program for adolescent vocal abusers that utilizes a varying signal-to-noise ratio to deal with varying environmental noises. The 10-session program teaches vocal abusers to maintain an appropriate fundamental frequency and vocal intensity in their speaking voice. (Author/JDD)

The short-term memory of 24 retarded and 24 nonretarded individuals, aged 10 to 14, under conditions of restricted cognitive strategy use was investigated. An attempt was made to determine whether short-term memory difficulties of persons with mental retardation are caused by deficits in voluntary cognitive strategies, such as the organization and…