Mathematical models are utilized to approximate various highly complex environmental phenomena. Model parameters exerting the most influence on model results are identified through a "sensitivity analysis." A comprehensive review is presented of more than a dozen sensitivity analysis methods. (LZ)

By focusing on career development research concerning adolescents and young adults, this study illustrates the way in which Bronfenbrenner's ecological model is useful in providing a framework for career development research. (PN)

Develops a Korean environmental instruction model to encourage responsible environmental behavior. Suggests components for this model. (Author/SAH)

The definition of a production function and the characteristics of an abstract technology are related to the practices economists have used in designing models for explaining technological change. It is found that all models of technological change have sought to account for the change rather than explain it. (Author)

Major consequences of present and additional environmental quantities of DDT pesticide are predictable by mathematical models of transport, accumulation and concentration mechanisms in the Wisconsin regional ecosystem. High solubility and stability produce increased DDT concentrations at high organism trophic levels within world biosphere…

This report contains one of the first procedures available to environmental impact statements. The heart of the system is a matrix which is general enough to be used as a reference checklist or a reminder of the full range of actions and impacts on the environment that may relate to any proposed action. This comparatively simple system is intended…

Discusses research on man-environment relations and initiates the process of formulating a research paradigm for studying environmental moves and readjustments. Uses a renovated academic center as a specimen case. (JR)

The Regional Air Pollution Study (RAPS) to be conducted in St. Louis, is the largest air monitoring program of the Environmental Protection Agency. A key segment will be the collection of a data base on which this system of mathematical models can be tested and upon which submodels can be validated. (BL)

The literature on crowding in residential and laboratory settings is reviewed, and a model of crowding highlighting the importance of perceived control and group orientation is discussed. (EF)

This document presents a theoretical model of the classroom. It puts the model in historical perspective, discusses research relevant to the model, and discusses the implications of the model for subsequent application. It further reviews implications of training of professionals in the fields of psychology and education such as teachers,…

In attempting to define the "ecology" of human development, the term's history and connotations are discussed. The ecological approach requires that the person, the environment, and the relations between them be conceptualized in terms of systems, and subsystems within systems. The experimental situation is not limited to being…

One hundred and fifty papers deal with the current range of concerns in the emergent field of environmental design research and emphasize the relating of research to practice. The papers focus on (1) original research in the social and behavioral sciences with direct relevance to environmental design, planning, and management; and (2) new methods…

Professional support is urged for early and continuing family care and education of the child and the need for a life-time and life-space or ecological perspective in contrast to a professional and institutional perspective on child care and education. The current focus in psychology on the individual, frequently without adequate analysis of the…