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Détails bibliographiques
Auteur principal:	Royer David Estrada-Esponda
Format:	Artículo científico
Langue:	es
Publié:	Policía Nacional de Colombia 2019
Sujets:	Educación acción investigación Educación superior ingeniería de software proyectos integradores
Accès en ligne:	https://www.redalyc.org/articulo.oa?id=517762280009 https://www.redalyc.org/journal/5177/517762280009/ https://www.redalyc.org/journal/5177/517762280009/html/ https://www.redalyc.org/journal/5177/517762280009/517762280009.epub https://www.redalyc.org/journal/5177/517762280009/movil
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Experiencia metodológica para la integración de las asignaturas Diseño de Interfaces de Usuario y Desarrollo de Software II por medio de un enfoque basado en proyectos Royer David Estrada-Esponda Mauricio López-Benítez Raul Ernesto Gutiérrez-Reyes Educación acción investigación Educación superior ingeniería de software proyectos integradores El artículo presenta una experiencia pedagógica y metodológica en el ámbito del desarrollo de proyectos integradores en el programa académico de Tecnología en Sistemas de Información de la Universidad del Valle, sede Tuluá, motivada por el análisis de resultados de una primera aproximación de la integración de las asignaturas Desarrollo de Software II y Diseño de Interfaces de Usuario. Dicha experiencia estuvo guiada por fases de planificación, soporte y evaluación, que fueron resultado de la revisión de la literatura asociada con el aprendizaje basado en proyectos. Los resultados dan cuenta del cambio en la percepción de los estudiantes acerca de los proyectos integradores, así como de una mejora del 33% en la nota cuantitativa del proyecto integrador frente a la primera aproximación. Además, se identifica que la experiencia favoreció la adquisición de habilidades transversales incluidas en el proyecto educativo del programa y, por tanto, sus resultados pueden ser un referente para cualquier programa de formación académica del país. 2019 otro 2145-549X https://www.redalyc.org/articulo.oa?id=517762280009 https://www.redalyc.org/journal/5177/517762280009/ https://www.redalyc.org/journal/5177/517762280009/html/ https://www.redalyc.org/journal/5177/517762280009/517762280009.epub https://www.redalyc.org/journal/5177/517762280009/movil 10.22335/rlct.v11i2.958 es http://www.redalyc.org/revista.oa?id=5177 Revista Logos, Ciencia & Tecnología application/pdf Policía Nacional de Colombia Revista Logos, Ciencia & Tecnología (Colombia) Num.3 Vol.11

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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