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强基课程“超前”与“脱节”的根源分析 - bluetooth蓝牙技术
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高中强基课程内容过于超前,脱离正常教学进度。打击部分优秀孩子学习信心,不切实际的保苗助长,结果适得其反!   强基课程“超前”与“脱节”的根源分析 目标定位模糊或拔高过度: 部分学校将“强基计划”简单等同于“竞赛培养”或“超常教育”,盲目追求难度和深度,忽略了国家强基计划“服务国家战略需求,突出基础学科支撑引领作用”的本意。 课程设计没有充分考虑与高考主干知识的衔接与深化,而是直接引入大学低年级甚至更高阶的内容,导致学生基础不牢时被迫接受过高难度的知识。 师资与资源错配: 教授强基课程的教师可能本身擅长竞赛或高深领域,但缺乏将大学知识“下放”并有效衔接高中课程的经验和能力。 教学资源(教材、习题)可能直接选用竞赛或大学教材,缺乏专门为强基计划设计的、兼顾基础与拓展的过渡性材料。 忽视学生认知发展规律: 高中生的认知能力、知识储备和学习方法有其阶段性特点。强行灌输远超其理解能力范围的知识,违背了循序渐进的教育原则,容易导致学生挫败感强、兴趣丧失,甚至产生厌学情绪。 没有处理好“拔尖”与“普及”、“深度”与“广度”的关系,未能做到“因材施教”,让真正适合且有潜力的学生获得有效提升,反而让大部分参与的学生感到吃力。 与高考体系衔接不畅: 强基课程内容与高考考查重点、能力要求存在较大偏差。学生在投入大量精力学习强基内容后,可能发现对高考成绩提升帮助不大,甚至挤占了复习高考核心内容的时间,导致“两头落空”的风险。 部分学校将强基班等同于“重点班”,但课程设置却严重偏离高考轨道,使得这部分本应最有竞争力的学生在高考中反而可能失去优势。...

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Deprecated: Using null as the key parameter for array_key_exists() is deprecated, use an empty string instead in /var/www/html/libraries/CBLib/CB/Legacy/cbPluginHandler.php on line 323

Deprecated: Using null as the key parameter for array_key_exists() is deprecated, use an empty string instead in /var/www/html/libraries/CBLib/CB/Legacy/cbPluginHandler.php on line 323

Deprecated: Using null as an array offset is deprecated, use an empty string instead in /var/www/html/libraries/src/Menu/AbstractMenu.php on line 164

Deprecated: Using null as an array offset is deprecated, use an empty string instead in /var/www/html/libraries/CBLib/CB/Legacy/LegacyFoundationFunctions.php on line 217

Deprecated: Using null as an array offset is deprecated, use an empty string instead in /var/www/html/libraries/CBLib/CB/Legacy/LegacyFoundationFunctions.php on line 219

Deprecated: Using null as an array offset is deprecated, use an empty string instead in /var/www/html/libraries/CBLib/CB/Legacy/LegacyFoundationFunctions.php on line 227

Deprecated: Using null as an array offset is deprecated, use an empty string instead in /var/www/html/libraries/CBLib/CB/Legacy/LegacyFoundationFunctions.php on line 231

Deprecated: Using null as an array offset is deprecated, use an empty string instead in /var/www/html/libraries/CBLib/CB/Legacy/LegacyFoundationFunctions.php on line 234

Deprecated: Using null as an array offset is deprecated, use an empty string instead in /var/www/html/libraries/CBLib/CB/Legacy/LegacyFoundationFunctions.php on line 237

Deprecated: Using null as an array offset is deprecated, use an empty string instead in /var/www/html/libraries/CBLib/CB/Legacy/LegacyFoundationFunctions.php on line 239

Deprecated: Method ReflectionProperty::setAccessible() is deprecated since 8.5, as it has no effect since PHP 8.1 in /var/www/html/plugins/system/falangdriver/falangdriver.php on line 100

Deprecated: Method ReflectionProperty::setAccessible() is deprecated since 8.5, as it has no effect since PHP 8.1 in /var/www/html/plugins/system/falangdriver/falangdriver.php on line 100
mysqli object is already closed (500 Whoops, looks like something went wrong.)

Error

HTTP 500 Whoops, looks like something went wrong.

mysqli object is already closed

Exception

Error

  1. */
  2. public function disconnect()
  3. {
  4. // Close the connection.
  5. if (\is_callable([$this->connection, 'close'])) {
  6. $this->connection->close();
  7. }
  8. parent::disconnect();
  9. }
  1. */
  2. public function disconnect()
  3. {
  4. // Close the connection.
  5. if (\is_callable([$this->connection, 'close'])) {
  6. $this->connection->close();
  7. }
  8. parent::disconnect();
  9. }
  1. *
  2. * @since 2.0.0
  3. */
  4. public function __destruct()
  5. {
  6. $this->disconnect();
  7. }
  8. /**
  9. * Alter database's character set.
  10. *
DatabaseDriver->__destruct()

Stack Trace

Error
Error:
mysqli object is already closed

  at /var/www/html/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:318
  at mysqli->close()
     (/var/www/html/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:318)
  at Joomla\Database\Mysqli\MysqliDriver->disconnect()
     (/var/www/html/libraries/vendor/joomla/database/src/DatabaseDriver.php:496)
  at Joomla\Database\DatabaseDriver->__destruct()                

Deprecated: Method ReflectionProperty::setAccessible() is deprecated since 8.5, as it has no effect since PHP 8.1 in /var/www/html/plugins/system/falangdriver/falangdriver.php on line 100

Deprecated: Method ReflectionProperty::setAccessible() is deprecated since 8.5, as it has no effect since PHP 8.1 in /var/www/html/plugins/system/falangdriver/falangdriver.php on line 100