We know of various subgroups of Pharisees, such as the Hasidim, or «saints», who went beyond the letter of the law. (religion-online.org)
While one - quarter of all the respondents lacked confidence in their understanding of the terminology, there are significant differences among various subgroups. (sciencedaily.com)
The recent House and Senate revisions of No Child Left Behind retained both annual testing and the requirement that scores be reported separately for various subgroups of students within each school, including English language learners. (educationnext.org)