The National Center for Earth-surface Dynamics (NCED) is a Science and Technology Center focused on understanding the processes that shape the Earth's surface, and on communicating that understanding with a broad range of stakeholders. NCED's work will support a larger, community-based effort to develop a suite of quantitative models of the Earth's surface: a Community Sediment Model (CSM). Results of the NCED-CSM collaboration will be used for both short-term prediction of surface response to natural and anthropogenic change and long-term interpretation of how past conditions are recorded in landscapes and sedimentary strata. This will in turn help solve pressing societal problems such as estimation and mitigation of landscape-related risk; responsible management of landscape resources including forests, agricultural, and recreational areas; forecasting landscape response to possible climatic and other changes; and wise development of resources like groundwater and hydrocarbons that are hosted in buried sediments. NCED education and knowledge transfer programs include exhibits and educational programs at the Science Museum of Minnesota, internships and programs for students from tribal colleges and other underrepresented populations, and research opportunities for participants from outside core NCED institutions. The Earth's surface is the dynamic interface among the lithosphere, hydrosphere, biosphere, and atmosphere. It is intimately interwoven with the life that inhabits it. Surface processes span environments ranging from high mountains to the deep ocean and time scales from fractions of a second to millions of years. Because of this range in forms, processes, and scales, the study of surface dynamics has involved many disciplines and approaches. A major goal of NCED is to foster the development of a unified, quantitative science of Earth-surface dynamics that combines efforts in geomorphology, civil engineering, biology, sedimentary geology, oceanography, and geophysics. Our research program has four major themes: (1) landscape evolution, (2) basin evolution, (3) biological sediment dynamics, and (4) integration of morphodynamic processes across environments and scales. Each theme area provides opportunities for exchange of information and ideas with a wide range of stakeholders, including teachers and learners at all levels; researchers, managers, and policy makers in both the commercial and public sectors; and the general public.
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TEAM MEMBERS:
Efi Foufoula-GeorgiouChristopher PaolaGary Parker
Assessing the Impact of a Visit to a Zoo or Aquarium: A Multi-institutional Research Project will create a functional taxonomy of zoo/aquarium visitors' entering knowledge, attitudes and behaviors. This taxonomy, in conjunction with data about the specific experiences visitors have during their visit, will enable investigators to understand and predict the contribution of zoos and aquariums to the public understanding of animals and their conservation. The results will clarify the role of zoos and aquariums as centers of informal learning and point to ways to strengthen their educational impact. The AZA convened a national advisory committee that commissioned and completed a thorough review, confirming a critical need to conduct more research, particularly research that attempts to ask broad questions, collect data systematically, and includes sufficient number and types of institutions to permit community-wide generalizations. Twelve AZA institutions of various sizes, geographic regions and types will participate in the study. The net result of the study will be a descriptive model of zoo and aquarium visitor learning experiences and development of a set of diagnostic tools to help zoo and aquaria staff understand and enhance the nature and extent of their public impact.
The Yellowstone Park Foundation created exhibits and integrated educational programs for a state-of-the-art visitor education center at Old Faithful Geyser, Yellowstone National Park. The exhibits and programs focus ong eysers and hot springs on Earth and the unique microbial life forms that live in these thermal waters; current and emerging research critical to understanding issues and solving environmental problems facing society today.
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TEAM MEMBERS:
Linda YoungMolly PickallLisa DiekmannLinda YoungDiane Chalfant