D. Henderson – författare

Originally published in 1970, Social Class, Language and Communication explores the different effects of parental social class, the ability and sex of the child and a measure of the mother’s reported communication to her child, upon aspects of five-year-old children’s speech. The study shows the relationship between a measure of linguistic flexibility in children and their family’s social class position and includes the construction and application of an index of maternal communication and control. Today it can be read in its historical context.

Originally published in 1970, Social Class, Language and Communication explores the different effects of parental social class, the ability and sex of the child and a measure of the mother’s reported communication to her child, upon aspects of five-year-old children’s speech. The study shows the relationship between a measure of linguistic flexibility in children and their family’s social class position and includes the construction and application of an index of maternal communication and control. Today it can be read in its historical context.

In September 1985, NATO sponsored an Advanced Study WOl''kshop entitled, "Noise-Induced Hearing Loss: Basic and Applied Aspects." Tne meeting was held in a mountain retreat near Lucca, Italy and was attended by scientists, clinicians, and public officials from 12 countries. This was the third in a series of such conferences organized by the authors. The first two were supported by the United States National Institute of Occupational Safety and Health; their proceedings were published as "The Effects of Noise on Hearing" in 1976 and "New Perspectives on Noise-Induced Hearing Loss" in 1982. The Organizing Committee approached NATO because it was felt that the problem of noise was common to all industrialized countries and was an especially serious problem for the military. Thus, the NATO sponsorship and the Italian site of the meeting were part of the Organizing Committee''s plan to obtain an international and thorough repr''esentation on the problem of noise-induced hearing loss. The NATO meeting and proceedings followed the format of the previous two symposia with an initial focus on the anatomical and physiological disturbances resulting from noise-induced hearing loss. This was followed by sections devoted to studies of a more applied nature involving general auditory performance in noise, issues associated with the establishment of noise-exposure criteria, nonauditory effects of noise, and the interaction of noise with other agents.