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Dettagli Bibliografici
Autore principale:	Sian Bayne
Natura:	Artículo científico
Lingua:	es
Pubblicazione:	Universidad de Guadalajara 2018
Soggetti:	Educación MOOC docente Posthumanismo automatización educación digital
Accesso online:	https://www.redalyc.org/articulo.oa?id=68857368010 https://www.redalyc.org/journal/688/68857368010/ https://www.redalyc.org/journal/688/68857368010/html/ https://www.redalyc.org/journal/688/68857368010/68857368010.epub https://www.redalyc.org/journal/688/68857368010/movil
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Robotmaestro: intervenciones en enseñanza automatizada1 Sian Bayne Educación MOOC docente Posthumanismo automatización educación digital Promesas de enseñanza "sin maestro" y de "eficiencia" mejorada mediante la automatización de la enseñanza han estado con nosotros desde los inicios de la educación digital, en ocasiones recibidas con los brazos abiertos por académicos e instituciones, y en otras percibidas como una serie de acciones con un impacto dañino a la profesión docente y los valores humanistas de la educación. Sin embargo, tanto la acogida como la resistencia se pueden percibir sustentadas en una orientación humanista del proyecto educativo que la teoría del posthumanismo crítico ha puesto en tela de juicio. Este artículo revisa la noción de la automatización docente en la educación superior en el marco general del posthumanismo crítico, y explora cómo los maestros podríamos poner en acción formas nuevas y reticentes de jugar en los límites entre el humano y la máquina. 2018 artículo científico 1665-6180 https://www.redalyc.org/articulo.oa?id=68857368010 https://www.redalyc.org/journal/688/68857368010/ https://www.redalyc.org/journal/688/68857368010/html/ https://www.redalyc.org/journal/688/68857368010/68857368010.epub https://www.redalyc.org/journal/688/68857368010/movil 10.18381/Ap.vl0n2.1342 es http://www.redalyc.org/revista.oa?id=688 Apertura application/pdf Universidad de Guadalajara Apertura (México) Num.2 Vol.10

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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