This model also has many substantive implications for the possibilities of what is often called "situated" or "authentic" learning, linking classroom content with "real world" problems and contexts. What might it mean for a new set of relationships with employers, for students who work or for workers who want a structured program of study and professional development? How could this create a new system of relationships with high schools and community colleges? What might this mean for a different use of summers, weekends, and break periods?