In recent months many organizations have begun to focus attention on Model Driven Architecture (MDA) 1 as an approach to application design and implementation.
In order to satisfy this increasingly urgent need, the English teaching in senior middle school in China has begun to focus attention on the oral English training.
The executioner was ready for the order to start the flow of drugs, and witnesses including both his family and relatives of the slain police officer were waiting.
But by encouraging people to step back and reconsider old problems or entrenched practices, the designer can begin to re-frame the challenge at hand-which can then steer thinking in new directions.