400-060-0105

成都七中万达学校国际部学生学术能力培养计划 │ 自然科学学科展示!

来源:美中国际成都七中万达学校国际部 时间:03-04

成都七中万达学校国际部学生学术能力培养计划 │ 自然科学学科展示!

ASD学生学术能力培养项目

本学期成都七中万达学校国际部的Jennifer老师的ASD项目是一个集植物土培和水培,细胞模型,物质鉴定,盐碱地调查和果酒果醋制作为一体的大型学科展示。

希望通过此次学科展示可能地拓宽同学们的视野,进行学科项目的沟通与交流,引导学生互相学习,取长补短。并且增加了知识单的制作与知识单的应用,以此希望在项目展示中,学生能更加明确学科知识体系。

强化班——植物土培、水培

为了更好的引导同学们梳理实验步骤,总结实验,老师特地制作了PBL 问题单。

问:如果育种失败育种失败的原因可能有哪些?

答:室内温度过低导致种子发芽缓慢,水量不足导致种子干枯,水量过多等,都可导致种子腐烂。

问:营养液在冬天如何让配置?以配置10升营养液为例。

答:十升的清水,一号营养液70毫升,二号营养液70毫升,三号微肥7毫升。

问:水培时多久补充或更换一次营养液?

答:一般换水时间以5-7天为宜。但换水视季节情况而定,刚刚水培的花卉,要求1-2天换水1次。夏季植物生长旺盛,温度高,水易变质,时间应缩短。冬季植株大多处于半休眠或休眠状态,温度较低,换水间隔时间可长些。总体来说,换水时间间隔短些,对植物生长有利。

问:水培过程中遇见根系腐烂如何处理?

答:a、把腐烂的根系全部清除或切除,茎部被侵染也要切除被侵染部分。b、修处理过的花卉浸入0.5%高锰酸钾溶液浸泡10-20分钟灭菌,喷洒0.5%高锰酸钾溶液到原栽培容器中消毒。C、取出浸泡的花卉,在水管中的水冲洗;同时清洗原栽培容器。d、把清洗后的花卉放入清洗过的原栽培容器,然后用清水栽养。e、1-2天换一次水,只换清水不加营养液。水质清澈,可以减少换水次数。养护10-15天能有新根萌生。f、如果天热就仍以清水栽养,待气温稳定在18- 25度,再添加营养液栽培。

G10——细胞模型

G10自然科学的同学们均涉及到了大量文献资料的分析,并能够合理利用参考文献,寻找有用信息。

成都七中万达学校国际部学生学术能力培养计划图片1

在经过小组讨论,小组合作之后,各个小组纷纷拿出了自己的学习成果。

G11——果酒果醋酿造

G11自然科学的同学们使用传统发酵技术的基本原理,自主设计方案并动手制作了果酒、果醋。

ASD总结

通过此次ASD项目学习之后,因为这些项目中都有实验数据的搜集和分析,这样一来同学们的实验数据处理能力得到了明显的提升。小组活动中学生自我意识提升,合理认识个人特点。有的同学在小组活动中贡献不少,虽然多是幕后工作,而不是类似演讲、海报制作等能展示出来的,但依然参与引导小组项目方案的制定和文献资料分析、数据设置等,为他们点赞!

课程导航
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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-08-06 04:38:34 HTTP/1.1 GET : http://www.aabqu.com/s/29092/n/162999.html
  2. 运行时间 : 0.009237s [ 吞吐率:108.26req/s ] 内存消耗:342.42kb 文件加载:137
  3. 缓存信息 : 0 reads,0 writes
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  1. CONNECT:[ UseTime:0.000226s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000798s ]
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  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000596s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 29092 [ RunTime:0.000211s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000651s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school_news_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 29092 AND `a`.`content_id` = '162999' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000248s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '29092' and content_id < '162999' and site_id <= '15' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '29092' and content_id > '162999' and site_id <= '15' order by content_id asc limit 1) [ RunTime:0.000310s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000680s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 29092 AND `site_id` = 15 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000246s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 29092 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000196s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 29092 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000191s ]
  15. SELECT `content_id`,`news_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '15' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 162999 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.000552s ]
0.009537s