The document Better by Design - An Innovation Guide: Using Natural Design Solutions is part of a larger collection of material that includes guide sheets on a range of topics:
The article includes a link to the DfE Laboratory: University of Washington "that includes an assessment tool and curriculum description."
"IDSA's Catalyst Case Study Program continues to initiate and accelerate a broader understanding of design’s impact on business, the environment and society. Participate in the next round of submissions and explain why your design is worthy of Catalyst case publication in 2011.