A comparison of elephant (left) and human feces (right) Feces or faeces (British and Latin) are the solid or semisolid metabolic waste from an animal's digestive tract, discharged through the anus or cloaca during a process called defecation. Urine and feces together are called excreta.
1 Ultimate principle: Make it easy and motivating for people to collaborate, innovate, and achieve. â Organizational design is the means for creating a community of collective effort that yields more than the sum of each individualâs efforts and results.
The ISO standard describes 6 key principles that will ensure a design is user centered: 1  The design is based upon an explicit understanding of users, tasks and environments. 2  Users are involved throughout design and development. 3  The design is driven and refined by user-centered evaluation. 4  The process is iterative. 5  The design addresses the whole ...