in order to study the schools of children from poor families, Jonathan Kozol moved to several different U.S. cities and taught in their poorest schools. After doing this for a few years, he wrote a book about his findings. Kozol’s work is an example of a/an ___ study.
Are these your choices?
A. cross-sequential
B. ethnographic
C. migrogenetic
D. longitudinal
I'll be glad to check your answer.