In more concrete terms, we need to move from a system based on seat time and credit hours toward one based on competencies and mastery. (educationworld.com)
In more concrete terms, this might mean that an aggressive pet was left free to roam or that the floor was kept wet. (craigswapp.com)
Vakoch hopes his taxonomy will make it easier to turn spiritual principles into more concrete terms that could be understood by an alien. (sciencemag.org)