Author
James Hosmer Penniman Book Fund
81
United States. Office of Education
39
United States. Department of Education
31
National Center for Education Statistics
30
American Institutes for Research
22
School District of Philadelphia, Pa
21
PALCI EBSCO books
19
United States. Head Start Bureau
19
Educational Resources Information Center (U.S.)
16
School District of Philadelphia, Pa. School Reform Commission
15
SpringerLink (Online service)
15
Association for Supervision and Curriculum Development
13
Safari Books Online
13
Turabian, Kate L.
13
Princeton Review (Firm)
11
Ramsey, Robert D.
11
Sage Knowledge
11
University of Pennsylvania
11
National Association of School Psychologists
10
Reynolds, Cecil R., 1952-
10
Rosengarten Family Fund
10
United States. Department of Education. Student Financial Assistance Programs
10
Breaux, Annette L.
9
Tate, Marcia L.
9
United States. Department of Education. Office of Student Financial Assistance
9
United States. Office of Educational Research and Improvement
9
American Association of School Administrators
8
Bubb, Sara
8
Farrell, Michael, 1948-
8
Forte, Imogene
8
Gibaldi, Joseph, 1942-
8
Glanz, Jeffrey
8
Hoover, Kenneth H.
8
Marzano, Robert J.
8
Modern Language Association of America
8
Ornstein, Allan C.
8
Reid, Gavin, 1950-
8
United States. Department of Defense Education Activity
8
Achilles, Charles M.
7
Borg, Walter R.
7
Center for Applied Research in Education
7
Chany, Kalman A.
7
Cooper, James Michael, 1939-
7
Corporation for National Service (U.S.)
7
Editors of Salem Press
7
Erford, Bradley T.
7
Fogarty, Robin
7
Fredericks, Anthony D.
7
Grady, Marilyn L.
7
Greene, Stuart
7
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