Facultad de Educación
Tipo de Publicación: Impacto Público
Título: Selección escolar y desigualdad educacional en Chile: ¿Qué tan coactiva es la regulación que la prohíbe?
Nombre publicación: Estudios de Política Educativa
Autor Principal: Alejandro Carrasco
Indexación: Impacto Público
Application 0.002 seconds (+0.002); 1.37 MB (+1.372) - afterLoadApplication 0.555 seconds (+0.554); 10.62 MB (+9.247) - afterInitialiseApplication 0.681 seconds (+0.125); 12.29 MB (+1.669) - afterRouteApplication 1.039 seconds (+0.358); 14.73 MB (+2.448) - afterDispatchApplication 1.053 seconds (+0.015); 14.95 MB (+0.216) - beforeRenderModule mod_custom (Footer)Application 1.072 seconds (+0.018); 14.99 MB (+0.044) - afterRenderModule mod_custom (Footer)Application 1.072 seconds (+0.000); 14.99 MB (-0.001) - beforeRenderModule mod_menu (Sitios de Interés)Application 1.094 seconds (+0.022); 15.07 MB (+0.078) - afterRenderModule mod_menu (Sitios de Interés)Application 1.094 seconds (+0.000); 15.07 MB (-0.006) - beforeRenderModule mod_menu (Menú Más Eventos Right)Application 1.112 seconds (+0.018); 15.42 MB (+0.350) - afterRenderModule mod_menu (Menú Más Eventos Right)Application 1.112 seconds (+0.000); 15.41 MB (-0.006) - beforeRenderModule mod_breadcrumbs (Breadcrumbs)Application 1.126 seconds (+0.015); 15.44 MB (+0.026) - afterRenderModule mod_breadcrumbs (Breadcrumbs)Application 1.127 seconds (+0.000); 15.43 MB (-0.007) - beforeRenderModule mod_menu (Menú Investigación)Application 1.164 seconds (+0.037); 15.47 MB (+0.043) - afterRenderModule mod_menu (Menú Investigación)Application 1.164 seconds (+0.000); 15.47 MB (-0.006) - beforeRenderModule mod_menu (Menú Información Para)Application 1.183 seconds (+0.018); 15.48 MB (+0.018) - afterRenderModule mod_menu (Menú Información Para)Application 1.183 seconds (+0.000); 15.48 MB (-0.004) - beforeRenderModule mod_jt_superfish_menu (Main Menú)Application 1.340 seconds (+0.157); 15.74 MB (+0.262) - afterRenderModule mod_jt_superfish_menu (Main Menú)Application 1.341 seconds (+0.000); 15.73 MB (-0.012) - beforeRenderModule mod_custom (Header - Título)Application 1.345 seconds (+0.004); 15.73 MB (+0.004) - afterRenderModule mod_custom (Header - Título)Application 1.345 seconds (+0.000); 15.73 MB (-0.003) - beforeRenderModule mod_custom (Header Interior)Application 1.349 seconds (+0.004); 15.74 MB (+0.004) - afterRenderModule mod_custom (Header Interior)Application 1.349 seconds (+0.000); 15.74 MB (-0.000) - beforeRenderModule mod_jt_superfish_menu (Menú UC)Application 1.467 seconds (+0.118); 15.88 MB (+0.148) - afterRenderModule mod_jt_superfish_menu (Menú UC)Application 1.467 seconds (+0.000); 15.87 MB (-0.014) - beforeRenderModule mod_custom (CSS)Application 1.469 seconds (+0.002); 15.87 MB (+0.004) - afterRenderModule mod_custom (CSS)Application 1.490 seconds (+0.021); 15.99 MB (+0.121) - afterRender16.02 MB (16,801,200 Bytes)SELECT `data`
FROM `educacion_session`
WHERE `session_id` = 'a95c783a5738f0874d405e7954907064'SELECT `session_id`
FROM `educacion_session`
WHERE `session_id` = 'a95c783a5738f0874d405e7954907064'
LIMIT 0, 1INSERT INTO `educacion_session`
(`session_id`, `client_id`, `time`)
VALUES
('a95c783a5738f0874d405e7954907064', 0, '1749211684')SELECT extension_id AS id, element AS "option", params, enabled
FROM educacion_extensions
WHERE `type` = 'component'
AND `element` = 'com_users'SELECT b.id
FROM educacion_usergroups AS a
LEFT JOIN educacion_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
WHERE a.id = 1SELECT id, rules
FROM `educacion_viewlevels`SELECT folder AS type, element AS name, params
FROM educacion_extensions
WHERE enabled >= 1
AND type ='plugin'
AND state >= 0
AND access IN (1,1)
ORDER BY orderingSELECT extension_id AS id, element AS "option", params, enabled
FROM educacion_extensions
WHERE `type` = 'component'
AND `element` = 'com_languages'SELECT `path`
FROM educacion_rsfirewall_ignored
WHERE `type`='ignore_folder' OR `type`='ignore_file'SELECT `file`
FROM educacion_rsfirewall_hashes
WHERE `type`='protect'SELECT *
FROM educacion_rsfirewall_configurationSHOW FULL COLUMNS
FROM `educacion_rsfirewall_logs`SELECT *
FROM educacion_languages
WHERE published=1
ORDER BY ordering ASCSELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,m.browserNav, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component
FROM educacion_menu AS m
LEFT JOIN educacion_extensions AS e
ON m.component_id = e.extension_id
WHERE m.published = 1
AND m.parent_id > 0
AND m.client_id = 0
ORDER BY m.lftSELECT `params`
FROM educacion_extensions
WHERE `element`='com_sh404sef'
AND `type`='component';SELECT extension_id AS id, element AS "option", params, enabled
FROM educacion_extensions
WHERE `type` = 'component'
AND `element` = 'com_content'SELECT c.*,
CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM educacion_categories as c
LEFT JOIN educacion_categories AS s
ON (s.lft <= c.lft
AND s.rgt >= c.rgt) OR (s.lft > c.lft
AND s.rgt < c.rgt)
LEFT JOIN (SELECT cat.id as id
FROM educacion_categories AS cat JOIN educacion_categories AS parent
ON cat.lft BETWEEN parent.lft
AND parent.rgt
WHERE parent.extension = 'com_content'
AND parent.published != 1
GROUP BY cat.id) AS badcats
ON badcats.id = c.id
WHERE (c.extension='com_content' OR c.extension='system')
AND c.access IN (1,1)
AND c.published = 1
AND s.id=515
AND badcats.id is null
GROUP BY c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,
c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level,
c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id,
c.path, c.published, c.rgt, c.title, c.modified_user_id
ORDER BY c.lftSELECT alias, catid
FROM educacion_content
WHERE id = 515SELECT `id`
FROM `educacion_usergroups`SELECT a.rules
FROM educacion_assets AS a
WHERE (a.id = 1)
GROUP BY a.id, a.rules, a.lftSELECT DISTINCT(user_id)
FROM educacion_usergroups as ug1
INNER JOIN educacion_usergroups AS ug2
ON ug2.lft>=ug1.lft
AND ug1.rgt>=ug2.rgt
INNER JOIN educacion_user_usergroup_map AS m
ON ug2.id=m.group_id
WHERE ug1.id='6'SELECT DISTINCT(user_id)
FROM educacion_usergroups as ug1
INNER JOIN educacion_usergroups AS ug2
ON ug2.lft>=ug1.lft
AND ug1.rgt>=ug2.rgt
INNER JOIN educacion_user_usergroup_map AS m
ON ug2.id=m.group_id
WHERE ug1.id='8'SELECT DISTINCT(user_id)
FROM educacion_usergroups as ug1
INNER JOIN educacion_usergroups AS ug2
ON ug2.lft>=ug1.lft
AND ug1.rgt>=ug2.rgt
INNER JOIN educacion_user_usergroup_map AS m
ON ug2.id=m.group_id
WHERE ug1.id='9'SELECT u.*
FROM educacion_users u
WHERE u.id IN (365,367,369,371,375,376,361)
ORDER BY u.username ASCSELECT *
FROM educacion_rsfirewall_hashes
WHERE (`type`='2.5.27' OR `type`='protect')
AND `flag`!='C'SELECT *
FROM educacion_rsfirewall_snapshots
WHERE `type`='protect'SELECT `ip`,`reason`
FROM educacion_rsfirewall_lists
WHERE (`ip`='216.73.216.38' OR `ip` LIKE '%*%' OR `ip` LIKE '%/%' OR `ip` LIKE '%-%')
AND `type`='1'
AND `published`='1'SELECT `ip`,`reason`
FROM educacion_rsfirewall_lists
WHERE (`ip`='216.73.216.38' OR `ip` LIKE '%*%' OR `ip` LIKE '%/%' OR `ip` LIKE '%-%')
AND `type`='0'
AND `published`='1'SELECT *
FROM educacion_rsfirewall_exceptions
WHERE `published`='1'SELECT id, home, template, s.params
FROM educacion_template_styles as s
LEFT JOIN educacion_extensions as e
ON e.element=s.template
AND e.type='template'
AND e.client_id=s.client_id
WHERE s.client_id = 0
AND e.enabled = 1SELECT a.rules
FROM educacion_assets AS a
WHERE (a.id = 1)
GROUP BY a.id, a.rules, a.lftSELECT b.rules
FROM educacion_assets AS a
LEFT JOIN educacion_assets AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
WHERE (a.name = 'com_content')
GROUP BY b.id, b.rules, b.lft
ORDER BY b.lftSELECT a.id, a.asset_id, a.title, a.alias, a.title_alias, a.introtext, a.fulltext,
CASE WHEN badcats.id is null THEN a.state ELSE 0 END AS state, a.mask, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.parentid, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,(
SELECT MAX(contact.id) AS id
FROM educacion_contact_details AS contact
WHERE contact.published = 1
AND contact.user_id = a.created_by) as contactid,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
FROM educacion_content AS a
LEFT JOIN educacion_categories AS c
on c.id = a.catid
LEFT JOIN educacion_users AS u
on u.id = a.created_by
LEFT JOIN educacion_categories as parent
ON parent.id = c.parent_id
LEFT JOIN educacion_content_rating AS v
ON a.id = v.content_id
LEFT
OUTER JOIN (SELECT cat.id as id
FROM educacion_categories AS cat JOIN educacion_categories AS parent
ON cat.lft BETWEEN parent.lft
AND parent.rgt
WHERE parent.extension = 'com_content'
AND parent.published <= 0
GROUP BY cat.id) AS badcats
ON badcats.id = c.id
WHERE a.id = 515
AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2025-06-06 12:08:04')
AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2025-06-06 12:08:04')
AND (a.state = 1 OR a.state =2)SELECT c.*,
CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM educacion_categories as c
LEFT JOIN educacion_categories AS s
ON (s.lft <= c.lft
AND s.rgt >= c.rgt) OR (s.lft > c.lft
AND s.rgt < c.rgt)
LEFT JOIN (SELECT cat.id as id
FROM educacion_categories AS cat JOIN educacion_categories AS parent
ON cat.lft BETWEEN parent.lft
AND parent.rgt
WHERE parent.extension = 'com_content'
AND parent.published != 1
GROUP BY cat.id) AS badcats
ON badcats.id = c.id
WHERE (c.extension='com_content' OR c.extension='system')
AND c.access IN (1,1)
AND c.published = 1
AND s.id=27
AND badcats.id is null
GROUP BY c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,
c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level,
c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id,
c.path, c.published, c.rgt, c.title, c.modified_user_id
ORDER BY c.lftSELECT extension_id AS id, element AS "option", params, enabled
FROM educacion_extensions
WHERE `type` = 'component'
AND `element` = 'com_jmap'SELECT extension_id AS id, element AS "option", params, enabled
FROM educacion_extensions
WHERE `type` = 'component'
AND `element` = 'com_phocagallery'UPDATE educacion_content
SET hits = hits + 1
WHERE id = 515SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
FROM educacion_modules AS m
LEFT JOIN educacion_modules_menu AS mm
ON mm.moduleid = m.id
LEFT JOIN educacion_extensions AS e
ON e.element = m.module
AND e.client_id = m.client_id
WHERE m.published = 1
AND e.enabled = 1
AND (m.publish_up = '0000-00-00 00:00:00' OR m.publish_up <= '2025-06-06 12:08:04')
AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2025-06-06 12:08:04')
AND m.access IN (1,1)
AND m.client_id = 0
AND (mm.menuid = 278 OR mm.menuid <= 0)
ORDER BY m.position, m.orderingSELECT extension_id AS id, element AS "option", params, enabled
FROM educacion_extensions
WHERE `type` = 'component'
AND `element` = 'com_contact'SELECT *
FROM educacion_jmap_metainfo
WHERE `linkurl` = 'https://www10.uc.cl/2jucext/educacion/investigacion-a/publicaciones-recientes/515-seleccion-escolar-y-desigualdad-educacional-en-chile-que-tan-coactiva-es-la-regulacion-que-la-prohibe'
AND `published` = 1UPDATE `educacion_session`
SET `data` = '__default|a:8:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1749211684;s:18:\"session.timer.last\";i:1749211684;s:17:\"session.timer.now\";i:1749211684;s:24:\"session.client.forwarded\";s:13:\"216.73.216.38\";s:8:\"registry\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":25:{s:9:\"\0*\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:8:\"usertype\";N;s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:0:{}s:5:\"guest\";i:1;s:13:\"lastResetTime\";N;s:10:\"resetCount\";N;s:10:\"\0*\0_params\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:14:\"\0*\0_authGroups\";a:1:{i:0;i:1;}s:14:\"\0*\0_authLevels\";a:2:{i:0;i:1;i:1;i:1;}s:15:\"\0*\0_authActions\";N;s:12:\"\0*\0_errorMsg\";N;s:10:\"\0*\0_errors\";a:0:{}s:3:\"aid\";i:0;}s:20:\"com_rsfirewall.geoip\";s:2:\"US\";}'
, `time` = '1749211685'
WHERE `session_id` = 'a95c783a5738f0874d405e7954907064'6 × SELECT extension_id AS id, element AS "option", params, enabled
FROM educacion_extensions3 × SELECT DISTINCT(user_id)
FROM educacion_usergroups as ug1
INNER JOIN educacion_usergroups AS ug2
ON ug2.lft>=ug1.lft
AND ug1.rgt>=ug2.rgt
INNER JOIN educacion_user_usergroup_map AS m
ON ug2.id=m.group_id2 × SELECT a.rules
FROM educacion_assets AS a2 × SELECT c.*,
CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM educacion_categories as c
LEFT JOIN educacion_categories AS s
ON (s.lft <= c.lft
AND s.rgt >= c.rgt) OR (s.lft > c.lft
AND s.rgt < c.rgt)
LEFT JOIN (SELECT cat.id as id
FROM educacion_categories AS cat JOIN educacion_categories AS parent
ON cat.lft BETWEEN parent.lft
AND parent.rgt2 × SELECT `ip`,`reason`
FROM educacion_rsfirewall_lists1 × SELECT *
FROM educacion_rsfirewall_snapshots1 × SELECT *
FROM educacion_rsfirewall_hashes1 × SELECT u.*
FROM educacion_users u1 × SELECT id, home, template, s.params
FROM educacion_template_styles as s
LEFT JOIN educacion_extensions as e
ON e.element=s.template
AND e.type='template'
AND e.client_id=s.client_id1 × SELECT *
FROM educacion_jmap_metainfo1 × SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
FROM educacion_modules AS m
LEFT JOIN educacion_modules_menu AS mm
ON mm.moduleid = m.id
LEFT JOIN educacion_extensions AS e
ON e.element = m.module
AND e.client_id = m.client_id1 × SELECT a.id, a.asset_id, a.title, a.alias, a.title_alias, a.introtext, a.fulltext,
CASE WHEN badcats.id is null THEN a.state ELSE 0 END AS state, a.mask, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.parentid, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,( SELECT MAX(contact.id) AS id
FROM educacion_contact_details AS contact1 × SELECT b.rules
FROM educacion_assets AS a
LEFT JOIN educacion_assets AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt1 × SELECT *
FROM educacion_rsfirewall_exceptions1 × SELECT alias, catid
FROM educacion_content1 × SELECT folder AS type, element AS name, params
FROM educacion_extensions1 × SELECT `path`
FROM educacion_rsfirewall_ignored1 × SELECT id, rules
FROM `educacion_viewlevels1 × SELECT b.id
FROM educacion_usergroups AS a
LEFT JOIN educacion_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt1 × SELECT `session_id`
FROM `educacion_session`1 × SELECT `file`
FROM educacion_rsfirewall_hashes1 × SELECT *
FROM educacion_rsfirewall_configuratio1 × SELECT `data`
FROM `educacion_session`1 × SELECT `params`
FROM educacion_extensions1 × SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,m.browserNav, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component
FROM educacion_menu AS m
LEFT JOIN educacion_extensions AS e
ON m.component_id = e.extension_id1 × SELECT *
FROM educacion_languages1 × SELECT `id`
FROM `educacion_usergroups1 × UPDATE `educacion_session`
SET `data` = '__default|a:8:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1749211684;s:18:\"session.timer.last\";i:1749211684;s:17:\"session.timer.now\";i:1749211684;s:24:\"session.client.forwarded\";s:13:\"216.73.216.38\";s:8:\"registry\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":25:{s:9:\"\0*\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:8:\"usertype\";N;s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:0:{}s:5:\"guest\";i:1;s:13:\"lastResetTime\";N;s:10:\"resetCount\";N;s:10:\"\0*\0_params\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:14:\"\0*\0_authGroups\";a:1:{i:0;i:1;}s:14:\"\0*\0_authLevels\";a:2:{i:0;i:1;i:1;i:1;}s:15:\"\0*\0_authActions\";N;s:12:\"\0*\0_errorMsg\";N;s:10:\"\0*\0_errors\";a:0:{}s:3:\"aid\";i:0;}s:20:\"com_rsfirewall.geoip\";s:2:\"US\";}' , `time` = '1749211685'1 × UPDATE educacion_content
SET hits = hits + 11 × SHOW FULL COLUMNS
FROM `educacion_rsfirewall_logs1 × INSERT INTO `educacion_session` (`session_id`, `client_id`, `time`)
VALUES ('a95c783a5738f0874d405e7954907064', 0, '1749211684'