Discusses the nature and cause of paralytic shellfish poisoning (PSP). Includes toxic dinoflagellate ecology, taxonomy and life history, and chemistry of the toxins. Recent work with trace metals and directions of future research are also given. (MA)

Documents social, economic, educational, and health conditions of Wisconsin's approximately 3,000 migrant farmworkers and dependents during 1978 and 1981. Finds lower income, less schooling, and poorer health than other farmworkers and general population. Discusses definitions of migrant farmworkers and difficulties in counting migrant population.…

Designed to help school psychologists and other school-based professionals create an optimal learning environment for the 10-15% of students who experience chronic, significant health problems, this volume provides up-to-date information, cost-effective strategies, and practical clinical and educational tools. The convenient, large-size format and…

In 1987 a project was undertaken to assess the status of African Americans in the United States in the topical areas to be addressed by the National Research Council's Study Committee on the Status of Black Americans: education, employment, income and occupations, political participation and the administration of justice, social and cultural…

Pilot project results indicate that under certain conditions, fluorescent lighting may cause or aggravate hyperactivity in school children. Drawing on observations made in photobiological research, a new type of lighting was developed. Teachers in two experimental classrooms reported improvement in hyperactive pupils, which was also verified by…

The aged become more like a minority group in industrial society. Trends are demonstrated via comparison of similarity indexes from 1940 through 1969. (JM)

Although most children in day care are in family day care homes, little is known about their health and health needs. Dr. Chang outlines needed services and gives some practical recommendations for improving the situation. (Author/MP)

This paper compares the effects of demographic, health, and socioeconomic variables on infant mortality rates in an attempt to identify the sources of racial differences in these rates. (Author/EB)

Suggests that the view of older persons as a status group with unique specialized needs tends to set up a dysfunctional tension between older Americans and the rest of society. (Author/AM)

This paper is mainly concerned with relating psycho-social functioning (i.e. family life, like or dislike for school or occupation, self concept, job stability, environmental stress, and adaptability to depressive reactions/frustrations) to primary hypertension in young black men. (AM)

Described are the results of a nationwide survey, conducted in 1975, to collect data concerning the extent of health authority involvement in checking school plans, inspecting construction, surveillance of school facilities; and the depth and scope of school environmental health and safety programs on a national basis. (BT)

Determines the frequency of presumptive iron deficiency and lead toxicity in 198 Utah migrant children, aged 9-72 months. There were no confirmed cases of lead toxicity. Thirteen percent of all children tested, and 30 percent of those aged 9-23 months, were iron deficient. Hematocrit determination is an insensitive screen for iron deficiency.…