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Bibliographic Details
Main Author:	Gilberto Aranguren Peraza
Format:	Artículo científico
Language:	es
Published:	Universidad Central de Venezuela 2007
Subjects:	Educación acción Investigación formación docente docente investigador investigación educacional
Online Access:	https://www.redalyc.org/articulo.oa?id=65908202
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La investigación-acción sistematizadora como estrategia de intervención y formación del docente en su rol de investigador Gilberto Aranguren Peraza Educación acción Investigación formación docente docente investigador investigación educacional Este trabajo describe una propuesta de intervención que profundiza en la sistematizaciónde la experiencia como estrategia generadora de conocimientos integrados ala formación crítico-reflexiva que permite que la persona aprenda mientras actúa ensu rol profesional. Tiene como objetivo la evaluación y sistematización de un procesode formación del docente como investigador, promovido a través de la prácticade la investigación-acción. La metodología aplicada es de tipo empírico, llevada acabo mediante la estrategia de investigación-acción, dada por las fases de exploración,planificación, experimentación y sistematización de experiencias y conocimientos.Se sistematizan tres ciclos y se hace énfasis en los aportes de cada actor enel desarrollo colectivo de su formación. Como resultados significativos se mencionanlos siguientes: una propuesta metodológica para sistematizar experiencias y conocimientos;un conjunto de trabajos paralelos desarrollados a partir de la reflexiónde la práctica; y la conformación de un equipo de investigadores que basaron susreflexiones a partir de la práctica cotidiana. 2007 artículo científico 0798-9792 https://www.redalyc.org/articulo.oa?id=65908202 es http://www.redalyc.org/revista.oa?id=659 Revista de Pedagogía application/pdf Universidad Central de Venezuela Revista de Pedagogía (República Bolivariana de Venezuela) Num.82 Vol.28

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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