The Collegial Focus and High School Students' Achievement Kazuaki Uekawa, Jeffrey Y. Yasumoto, C. E. Bidwell • 2001
The Collegial Focus: Teaching Fields, Collegial Relationships, and Instructional Practice in American High Schools Jeffrey Y. Yasumoto, C. E. Bidwell • 1999
Linking Action to Social Structure within a System: Social Capital within and between Subgroups Jeffrey Y. Yasumoto, K.A. Frank • 1998