I was so impressed by the entire collection and the design philosophy behind it. (zunera-serena.com)
Those differences are not so much specific to those two vehicles, but to the design philosophy behind them. (articles.orlandosentinel.com)
So instead, I put together an experience in which they worked in groups attacking a pile of different information sources about Archaeotype that I had lined up: a few pages of an evaluation report on the project, a few Web sites that described the software and the constructivist philosophy behind it, a virtual chat with one of the developers in New York, and a room - based videoconference with a teacher who had tested the program. (educationworld.com)