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Welcome to the Life DiscoveryEd Digital Library (LDDL), an online resource portal for biology education in ecology, plant biology and evolution. This project is a partnership of the Ecological Society of America, the Botanical Society of America and the Society for the Study of Evolution, collectively, the Life Discovery Partners. Launched in March 2013, this project was made possible by a major grant from the National Science Foundation. Currently, you will find that most resources are appropriate for undergraduate audiences.

The Life Discovery Partners are committed to bringing quality resources to educators free of charge based on the Creative Commons Attribution 4.0 International (CC BY 4.0) license. Teaching activities, data sets and figure sets on the site are peer-reviewed and accepted for educational use by one of the partners. Other resources such as images and syllabi have been reviewed by a Resource Editor.

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Contribute your Ideas!

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We welcome contributions to our growing number of resources for middle and high school audiences that align with the Next Generation Science Standards.

You will be able to share images, syllabi, labs, lectures, figures, videos, classroom activities and data sets in LifeDiscoveryEdDL. We're here to assist you to submit your resource.

To submit a resource. You will need to select one of the three participating portals to initiate the review process:

EcoEd Digital Library

PlantEd Digital Library

EvoEd Digital Library

 
New Resources
View Resource The Chesapeake Bay & Poultry Farming: A socio-environmental perspective

Students will explore the influences of poultry farming on the ecosystem health of the Chesapeake Bay. A field trip to a poultry farm helps put the case study in context. In a jigsaw design, students first act as expert groups or stakeholders and then are assigned into different synthesis groups. During each step of the process, students utilize social and natural science datasets and discuss...

View Resource The Anacostia River: A socio-environmental perspective

In two 4-6 week modules (case studies) students explore the influences of urban practices on the ecosystem health of the Chesapeake Bay. A field trip to the Anacostia River helps introduce the case study. In a jigsaw design, students first act as expert groups or stakeholders and then are assigned into different mixed groups. During each step of the process, students utilize social and natural...

View Resource Socio-environmental Synthesis: Linking Biology and Political Science Courses to Assess Hydroelectric Dam Relicensing

This module uses a “linked-classes” approach to teaching socio-environmental synthesis. A three-week (6 class) module is taught in two different classes (one in biology, one in policy studies). Students conceptualize and conduct research around a common focal question from specific stakeholder/expert positions. Our focal question was: “Should the Federal Energy Regulat...

View Resource Understanding Causes of Reservoir Water Quality Deterioration Using Socio-environmental Synthesis Approach

In this seven-week module, students explore the focal question: what are the major socio-environmental and biophysical factors causing deterioration of water quality in the Liberty Reservoir (primary source of drinking water for Baltimore). Students first generate a list of what they would need to know to answer the focal question and then produce pre-systems map in their assigned ‘exper...

View Resource Video of the Gram Stain Procedure for Biology Laboratory

This video shows the procedure for conducting the Gram stain. Step-by-step instructions and comparisons of gram-negative and gram-positive bacteria are provided to show viewers how to conduct the protocol.