Shape of Trees: The Frustration Principle: Those gadgets at the hardware store advertised as "10 tools in one" have their place -- when packing for a camping trip, for example ...

Principle 6: Recognize the relationship between structure and behavior. The structure of a team, organization, community, industry completely determines its behavior. Action: Investigate a system.

Unifying principles of movement have emerged from the computational study of motor control. We review several of these principles and show how they apply to processes such as motor planning ...

Principle 6: Recognize the relationship between structure and behavior. The structure of a team, organization, community, industry completely determines its behavior. Action: Investigate a system.