Gary N. Hartzell

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Living with Layoffs.

Gary N. Hartzell, 1992 .

Building Influence for the School Librarian

Gary N. Hartzell, 1994 .

The Implications of Selected School Reform Approaches for School Library Media Services

Gary N. Hartzell, 2001 .

Helping Administrators Learn to Avoid Seven Common Employee Performance Appraisal Errors.

Gary N. Hartzell, 1995 .

The Assistant Principal's Office: What Message Does It Convey?

Gary N. Hartzell, 1993 .

Addressing the Problems of First-Year Assistant Principals.

Gary N. Hartzell, 1994 .

The Assistant Principal: Neglected Actor in Practitioner Leadership Literature

Gary N. Hartzell, 1993 .

The Invisible School Librarian: Why Other Educators Are Blind to Your Value.

Gary N. Hartzell, 1997 .

Induction of Experienced Assistant Principals

Gary N. Hartzell, 1991 .

Capitalizing on the School Library's Potential to Positively Affect Student Achievement: A Sampling of Resources for Administrators.

Gary N. Hartzell, 2002 .

The Principal and Discipline: Working with School Structures, Teachers, and Students.

Gary N. Hartzell, T. A. Petrie, 1992 .

The Principal's Perceptions of School Libraries and Teacher-Librarians

Gary N. Hartzell, Gary Hartzell, 2001, School Libraries Worldwide.

Why Should Principals Support School Libraries? ERIC Digest.

Gary N. Hartzell, 2002 .

What's It Take?.

Gary N. Hartzell, Gary Hartzell, 2002 .

The Influential Assistant Principal: Building Influence and a Stronger Relationship with Your Principal. Suggestions for First-Year APs.

Gary N. Hartzell, 1995 .

The Multiple Dimensions of Principal Involvement

Gary N. Hartzell, 2001, School Libraries Worldwide.

Avoiding Evaluation Errors: Fairness in Appraising Employee Performance

Gary N. Hartzell, 1995 .

Calculating Dropout Rates Locally and Nationally with the Holding Power Index.

Gary N. Hartzell, 1992 .

New Voices in the Field: The Work Lives of First-Year Assistant Principals

Gary N. Hartzell, 1995 .