![Observational Research in U.S. Classrooms (New Approaches for Understanding Cultural and Linguistic Diversity) || Using Multiple Perspectives in Observations of Diverse Classrooms: The Sheltered Instruction Observation Protocol (SIPO)]()
Observational Research in U.S. Classrooms (New Approaches for Understanding Cultural and Linguistic Diversity) || Using Multiple Perspectives in Observations of Diverse Classrooms: The Sheltered Instruction Observation Protocol (SIPO)Waxman, Hersh C.; Tharp, Roland G.; Hilberg, R. Soleste · 2004