As a U.S. policymaker, Lancaster probably
felt some
pressure to keep quiet about her country's aid to unsavory African regimes,
whose brutality lives on in the violence and disorder
of states like Liberia, Somalia, Sudan and Congo - Kinshasa.
Looping allows for a wait - and - see approach to a student who's struggling; otherwise, a teacher may
feel pressured to move a student
whose grasp
of material is tentative into special education classes for fear
of not responding to the child's needs.