Sentence:  While we had expected that compulsive children in the unstructured school <WSD>setting</WSD> would have difficulty when compared to those in the structured , we were surprised to find that the achievement of the high compulsives within the schools where the whole-word method is used in beginning reading compares favorably with that of the low compulsives . 
Meaning of the word marked with <WSD> tags:  the context and environment in which something is set