Racial and ethnic diversity has increased dramatically over the past 35 years, enriching our public schools with students whose families embody a global village. Of the children born in the U.S. to at least one foreign-born parent, the majority are Hispanic. This is a pattern that reflects the recent rise of immigration from Latin America.…

Although the concept of communities of practice (CoPs) has been applied to many fields, the application within the context of the senior citizens' interaction must be different from those in the vocational arena. In Toy Clinic Shops (TCSs) in Taiwan, senior volunteers together sharpen their skills of repairing toys for school children, which can…