Efficacy of thermal treatment and copper-silver ionization for controlling Legionella pneumophila in high-volume hot water plumbing systems in hospitals by Miuetzner, Sue, Schwille, Robert C., Farley, Adrianne, Wald, Ellen R., Ge, John H., States, Stanley J., Libert, Therese, Wadowsky, Robert M.

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Instructional Leadership at the District Level: A Closer Look at Autonomy and Control by Floden, Robert E., Porter, Andrew C., Alford, Linda E., Freeman, Donald J., Irwin, Susan, Schmidt, William H., Schwille, John R.

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Do Textbooks and Tests Define a National Curriculum in Elementary School Mathematics? by Freeman, Donald J., Kuhs, Therese M., Porter, Andrew C., Floden, Robert E., Schmidt, William H., Schwille, John R.

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THE INFLUENCE OF DIFFERENT STYLES OF TEXTBOOK USE ON INSTRUCTIONAL VALIDITY OF STANDARDIZED TESTS by FREEMAN, DONALD J., BELLI, GABRIELLA M., PORTER, ANDREW C., FLODEN, ROBERT E., SCHMIDT, WILLIAM H., SCHWILLE, JOHN R.

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Four patterns of teacher content decision-making by Schmidt, William H., Porter, Andrew C., Floden, Robert E., Freeman, Donald J., Schwille, John R.

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