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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. 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. We welcome resources for middle and high school audiences that align with the Next Generation Science Standards. We welcome your contribution. 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 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.

View Resource Effects of plant quality on caterpillar performance

Fertilizers are commonly applied to plants in both agricultural and ornamental settings and these fertilizers can affect insect herbivores. Beet armyworms, Spodoptera exigua, are phytophagous insects that are easy to rear in the lab. In this exercise, students design an experiment that manipulates plant quality via fertilizer application and then measure the effect of fertilization on caterpillar...

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View Resource Kids Into Discovering Science: A Framework for Place-Based, Hands-On Ecology

The Kids Into Discovering Science (KiDS) curriculum, designed for 5th grade students, includes 10 classroom lesson plans and one field trip lesson plan centered on a plant science experiment. Over 10 lessons and a field day, students practice observation, set up and monitor an experiment, analyze and present their data, and learn about plant ecology, soil ecology, habitats, and their local...