DWEL is a thematic collection focusing on the science, economics
and policy issues of water. Resources in the collection are
selected and rigorously reviewed by a diverse group of K-12 and
informal science educators with an emphasis on high quality,
exemplary digital resources that facilitate learning about all
aspects of water in the Earth system in a wide range of learning
environments. Many resources in the collection are in alignment
with identified core water concepts in national and state
science and geography education standards. The collection favors
resources that are well-documented, easy to use, bug-free,
motivational for learners, pedagogically effective,
scientifically accurate, and which foster mastery of important
scientific and mathematical understandings and technology
skills. Collection is intended for: Primary (K-2), Intermediate
(3-5), Middle (6-8), High (9-12), Informal, General public Try
searching on these terms (type in keyword box): Educational
theory and practice, Groundwater, Surfac