The Concept of a "Loosely Coupled" School Schedule Suggests

The concept of a "loosely coupled" school schedule suggests

A) Assigning a team of teachers and a group of students to a large block of time and asking the staff to work out the details of the schedule and assignment of students and teachers within that framework.
B) Developing a schedule that does not hold to a rigid time frame but is linked to thee curriculum.
C) Variable time lengths for classes depending on instructional needs.
D) A school without bells but organized around goals.