Sampling In-Library Book Use

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	Jain, A. K.
Format:	Recurso educativo Open Access
Language:	en
Published:	1972
Subjects:	Facility Utilization Research Information Utilization Libraries Library Surveys Measurement Techniques Sampling Use Studies
Online Access:	Acceder al recurso
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Measuring Library Use.
by: Zweizig, Douglas L.
Published: (1977)

Seating and Area Preferences in a College Reserve Room
by: Fishman, Diane, et al.
Published: (1972)

Measuring Reader Failure at the Catalogue
by: Seymour, Carol A., et al.
Published: (1973)

Contrasting Patterns of Specialized Library Use
by: Ebert, Mary Hilda
Published: (1971)

Regional Reference Survey Report.
by: Vickers, Mary Lynn
Published: (1973)

New Approaches to Studying Library Use
by: Davis, Diana L.
Published: (1971)

A Matter of Confidence
by: Smith, Dorman H.
Published: (1972)

Determining a Cost Effective Sampling Technique Which Will Provide Estimates of the Number of Patrons Utilizing the Purdue General Library During the Fall Semester of 1973.
by: Tolliver, Don L., et al.
Published: (1973)

Summary of Responses Concerning Planning Space for Government Documents Collections in Large Research Libraries.
by: Reynolds, Catharine J.
Published: (1977)

The Dynamic Scientific-Information User
by: Garvey, William D., et al.
Published: (1974)

Distribution of Use among Users of an Academic Library Collection.
by: Wall, Terry
Published: (1980)

Arranging Materials and Services in a University Library Reference Area for Effective Use.
by: Franklin, Hugh, et al.
Published: (1991)

Use of Library Materials: The University of Pittsburgh Study.
by: Kent, Allen, et al.
Published: (1979)

Obsolescence, Weeding, and the Utilization of Space.
by: Lancaster, F. W.
Published: (1988)

Use, Mis-Use, and Non-Use of Academic Libraries.
Published: (1970)

Evolution of Methods To Measure Student Information Use.
by: Callison, Daniel
Published: (1997)

Faculty Use of Government Publications
by: McCaghy, Dawn, et al.
Published: (1972)

User Studies: A Review for Librarians and Information Scientists.
by: Bates, Marcia J.
Published: (1971)

Natural Library Service Zones, A Report to the North Suburban Library System.
Published: (1969)

Studying Space: Improving Space Planning with User Studies
by: Pierard, Cindy, et al.
Published: (2011)

The Philadelphia Project
by: Benford, John Q
Published: (1971)

Teachers and the School Resource Centre
by: Blair, Shirley
Published: (1978)

Multifaceted Assessment of Facility Needs in an Academic Library.
by: Schloman, Barbara A.
Published: (1990)

The Right Study of the Right Issues at the Right Time: Conducting In-House Studies in Public Libraries.
by: Rodger, Eleanor Jo
Published: (1989)

Measuring the Efficiency of Use of Books Borrowed from a Public Library.
by: Baldwin, Joe Michael
Published: (1979)

Staffing Pattern Questions at the Cleveland Heights-University Heights Public Library.
by: Schlesinger, Aaron
Published: (1997)

Surveying User Activity as a Tool for Space Planning in an Academic Library.
by: Silver, Susan L., et al.
Published: (2002)

Economics and the University Library
by: Burnett, David
Published: (1970)

Report of the Faculty Research Initiative Grant: Learning-Disabled Students and Academic Library Services.
by: Donley, Mary, et al.
Published: (1990)

Value of Information.
by: Carroll, Bonnie C., et al.
Published: (1985)

How People Use Books and Journals.
by: Sabine, Gordon A., et al.
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Using Media Centers in Education. The NATUL Project. Teacher Use of Library Media Centers in the Future: A National Needs Assessment by Use of Delphi-Fault Tree Analysis for Instructional Development.
by: Wood, Rulon Kent
Published: (1976)

Part-Time Students: Their Use of a Polytechnic Library. LLRS Publications.
by: Pritchard, Alan, et al.
Published: (1980)

Using "Expected Usage" in Space Assessment Projects
by: Smith, Sean
Published: (2019)

An Examination of Faculty Support toward the Learning Resources Center at Ricks College. Societal Factors Affecting Education.
by: Southwick, Neal S.
Published: (1984)

The Use of Scientific Literature at the Science Reference Library for Updating Searches.
by: Sandison, A.
Published: (1979)

Use of Harcum Library [and] Library Circulations, 1969-70 Through 1973-74. IRR-74-27; IRR-75-2.
by: Blai, Boris, Jr.
Published: (1975)

Search Versus Experiment--the Role of the Research Librarian
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Published: (1973)

Carnegie Libraries: Their Current and Future Status--The Results of a Survey.
by: Bobinski, George S.
Published: (1992)

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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