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Détails bibliographiques
Auteur principal:	Soledad Vercellino
Format:	Artículo científico
Langue:	es
Publié:	Universidad Nacional de Costa Rica 2012
Sujets:	Educación tiempo escolar dispositivo escolar Ampliación de la jornada escolar
Accès en ligne:	https://www.redalyc.org/articulo.oa?id=194124728002
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La ampliación del tiempo escolar: ¿Se modifican los componentes duros del formato escolar? Revisión bibliográfica sobre estas temáticas Soledad Vercellino Educación tiempo escolar dispositivo escolar Ampliación de la jornada escolar Hace más de dos décadas que asistimos en América Latina y en Argentina, en particular, al desarrollo de diferentes políticas orientadas a ampliar las jornadas escolares. Entendemos que la implementación de estas políticas es una oportunidad para analizar el comportamiento de la organización escolar ante los intentos de modificar uno de sus componentes duros, como lo es el tiempo; y que se constituye en laboratorios naturales que permiten analizar cuánto resiste la organización clásica del tiempo escolar, en qué cambia y cómo esos cambios (de ocurrir) afectan los restantes componentes de lo escolar (espacios, agrupamientos, etc.). Este artículo presenta el estado de la cuestión de los estudios más relevantes en dos campos de indagación en el ámbito de la educación primaria o elemental que intervienen en esta problemática: por un lado, los que refieren al tiempo escolar, su organización y ampliación y; por otro lado, las investigaciones que abordan los componentes estructurales y estructurantes de lo escolar. La revisión bibliográfica realizada nos indica que las investigaciones que han abordado el tiempo escolar y las distintas políticas y programas de extensión de la jornada escolar como objeto de indagación no dan cuenta de las vicisitudes que estas encuentran a la hora de intentar modificar los componentes duros del dispositivo escolar y, por otro lado, que las investigaciones que toman como objeto de estudio el 'dispositivo escolar' no han atendido las distintas experiencias de ampliación del tiempo escolar, aun cuando el tiempo es uno de los elementos constitutivos de dicho dispositivo. 2012 artículo científico 1409-4258 https://www.redalyc.org/articulo.oa?id=194124728002 es http://www.redalyc.org/revista.oa?id=1941 Revista Electrónica Educare application/pdf Universidad Nacional de Costa Rica Revista Electrónica Educare (Costa Rica) Num.3 Vol.16

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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