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Bibliographic Details
Main Author:	Morris, Betty J.
Format:	Recurso educativo Open Access
Language:	en
Published:	2009
Subjects:	Principals Administrator Attitudes Media Specialists School Libraries Program Effectiveness Teacher Attitudes Administrator Role Educational Cooperation
Online Access:	https://eric.ed.gov/?id=ED602697
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Principals and Teacher-Librarians: A Study and Plan for Partnership.
by: Wilson, Patricia, et al.
Published: (1993)

What Are the School Principals' Perceptions of the School Library Media Specialists?
by: Dorrell, Larry D., et al.
Published: (1995)

The Impact of Library Media Specialists on Students and How It Is Valued by Administrators and Teachers: Findings from the Latest Studies in Colorado and Idaho
by: Francis, Briana Hovendick, et al.
Published: (2011)

What Works: The Perceptions of the Elementary School Principal.
Published: (1992)

Teacher-Librarians: Mirror Images + the Spark.
by: Brown, Jean, et al.
Published: (1998)

Education Reform and the School Library Media Specialist: Perceptions of Principals.
by: Alexander, Linda B., et al.
Published: (2003)

The 7 Habits of Highly Effective Media Specialists.
by: Baumbach, Donna
Published: (1998)

The Principal Factor
by: Church, Audrey P.
Published: (2009)

A Creative Study of Research concerning Role Expectations of School Library Media Specialists.
by: Pitts, Judy M.
Published: (1982)

A Principal's Perspective.
by: Sanders, David
Published: (2002)

Perceptions of Roles and Relationships in the School Library: A National Survey of Teachers, Administrators, and Library Media Specialists. Reading Research Report No. 72.
by: DeGroff, Linda
Published: (1997)

The Principal and the Role Expectations of the Library Media Specialist.
by: Buchanan, William C.
Published: (1982)

Getting Lead-Bottomed Administrators Excited about School Library Media Centers. Building Partnerships Series.
by: Snyder, Timothy
Published: (2000)

Library Media Specialists: A Valuable Key to School Success.
by: Hofstetter, Janet
Published: (1999)

What Did You Call Me? Results of a Pilot Study to Investigate Perspectives from Future School Library Administrators about Appropriate Job Titles
by: Franklin, Renee E.
Published: (2009)

The Principal and the School Library Media Specialist.
by: Barron, Daniel D.
Published: (1994)

School Library Media Specialists: Essentially Administrators.
by: Alewine, Martha
Published: (2003)

Cooperative Program Planning and Flexible Scheduling: What Do Principals Really Think?
by: Mills, Mary Louise
Published: (1991)

The Effect of Professional Development on Teachers' Perceptions of the Role of School Librarians: An Action Research Study
by: Mandrell, Jennifer C.
Published: (2018)

School Library Media Specialists as Effective School Leaders
by: Everhart, Nancy
Published: (2007)

The Principal's Perceptions of School Libraries and Teacher-Librarians.
by: Hartzell, Gary
Published: (2002)

What Every New Media Specialist Needs to Know: These 10 Tips Can Help Your Career Get off to a Great Start
by: Corbo, Donna, et al.
Published: (2010)

Resource-Based Teaching: Media Specialists and Teachers as Partners in Curriculum Development and the Teaching of Library and Information Skills.
by: Ray, Judith Thomas
Published: (1994)

A Phenomenological Narrative Study: Elementary Charter Principals' Role as an Instructional Leader
by: Ahmet F. Cetinkaya
Published: (2015)

Priority-Setting: The Tough Work
by: Haycock, Ken
Published: (2004)

Flexible Scheduling: Implementing an Innovation
by: McGregor, Joy
Published: (2006)

The Role of the Library Media Program in the Middle School.
by: Lewis, Carol Gaskins
Published: (1991)

The Impact of School Libraries on Academic Achievement: A Research Study Based on Responses from Administrators in Idaho
by: Lance, Keith Curry, et al.
Published: (2010)

Principals' and Teachers' Attitudes toward Kansas School Media Libraries.
by: Hortin, John A.
Published: (1986)

School Library Media Specialist-Teacher Collaboration: Characteristics, Challenges, Opportunities
by: Cooper, O. P., et al.
Published: (2011)

The Role of the Principal in an Information Literate School Community: Findings from an International Research Project.
by: Oberg, Dianne, et al.
Published: (1999)

The Invisible School Librarian: Why Other Educators Are Blind to Your Value.
by: Hartzell, Gary N.
Published: (1997)

Information Power, the Principal, and the Library Media Specialist.
by: Pritchett, Pamela P.
Published: (1991)

School Media Centers as Instructional Resources. The Informed Educator Series
by: Molineaux, Rebecca
Published: (2007)

Librarians/Media Specialists: Unsung Superheroes
by: Burgess, Jan
Published: (2005)

The Professional Roles of 21st Century School Librarians: A Mixed-Methods Study of the Perceptions of Administrators and School Librarians in a Louisiana Public School District
by: Berggren, Kira Chauvin
Published: (2013)

Why Should Principals Support School Libraries? ERIC Digest.
by: Hartzell, Gary
Published: (2002)

A Never-Ending Story: Action Research Meets Summer Reading
by: Gordon, Carol A.
Published: (2008)

Principals' Perceptions of Librarians: A Survey.
by: Edwards, Karlene K.
Published: (1989)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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