ESA EcoEd Digital Library (beta)
In this Experiment, students examine the relationships between demographic factors (economic, social, etc.) and environmental quality. Students observe and collect data on the differences in...
The Image Gallery is a searchable database that is provided as a complimentary source of high quality digital photographs available from the Agricultural Research Service.
In this TIEE experiment, students investigate the costs of reproduction. In dioecious plants, a female's investment in reproduction is typically much greater than a male's, because while both sexes...
The authors of this TIEE Research Paper assessed analytical and graphing abilities in undergraduate students at four colleges and universities. The authors integrated use of graphing and data...
Given the expense, time and considerable teacher effort required to perform hands-on activities in the classroom, their consequences for student learning need to be evaluated. This study takes one...
This article, first published in the Ecological Society of America's Education Section Newsletter (2:4-5), defines basic ecological literacy according to eleven concepts that all students should...
More than 80,000 digital images are available for online searching. Images include plants, animals, people, landscapes, and others; many of them are also linked to other datasets online. A variety of...
This TIEE Data Set presents long term data on changes in dates of ice cover in three Wisconsin lakes. Global temperatures have increased by about 1 degree Fahrenheit during the last century, most...
This Data Set allows students to use long-term data from Konza to explore the relationships between multiple characteristics of a tallgrass prairie ecosystem and the productivity of prairie plants....
The images in this gallery are uncopyrighted freeware and are provided for educational purposes. Many of these images were taken from field samples. The measurements are approximate and not reliable...
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