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      <title>《数据管理与安全》——“数说研学”活动调查 by </title>
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      <description>大单元项目</description>
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      <pubDate>2025-04-03 08:54:46 UTC</pubDate>
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         <title>第16课时：数据管理与编码
——为研学调查设计“数据身份证”</title>
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         <link>https://padlet.com/251545925/kzeiar1lmjb6m2pi/wish/3397267957</link>
         <description><![CDATA[<p>设计好研学调查问卷内容与编码规则，注意隐私数据的保护！</p>]]></description>
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         <pubDate>2025-04-06 08:11:24 UTC</pubDate>
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         <title>第17课时：查找筛选讲效率——让研学调查数据“会说话”</title>
         <author>251545925</author>
         <link>https://padlet.com/251545925/kzeiar1lmjb6m2pi/wish/3397277234</link>
         <description><![CDATA[<p>对你手机到的各类数据，还要整理哦！如研学调查问卷数据、天气预报数据、最喜爱的研学项目汇总表等。</p>]]></description>
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         <pubDate>2025-04-06 08:27:22 UTC</pubDate>
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         <title>第18课时：排序计算有方法
——揭秘研学活动的“数字密码”</title>
         <author>251545925</author>
         <link>https://padlet.com/251545925/kzeiar1lmjb6m2pi/wish/3397277319</link>
         <description><![CDATA[<p>分析收集到的研学调查数据，同学们的研学活动需求是什么？</p>]]></description>
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         <pubDate>2025-04-06 08:27:41 UTC</pubDate>
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         <title>第19课时：数据安全意识强
——从研学数据看个人、企业与国家安全</title>
         <author>251545925</author>
         <link>https://padlet.com/251545925/kzeiar1lmjb6m2pi/wish/3397279234</link>
         <description><![CDATA[<p>生活中你发现了哪些数据风险？</p>]]></description>
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         <pubDate>2025-04-06 08:32:29 UTC</pubDate>
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         <title>第20课时：数据保护小妙招——研学数据的“安全锁”</title>
         <author></author>
         <link>https://padlet.com/251545925/kzeiar1lmjb6m2pi/wish/3397802004</link>
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         <pubDate>2025-04-07 00:25:16 UTC</pubDate>
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         <title></title>
         <author>251545925</author>
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         <pubDate>2026-01-07 01:04:48 UTC</pubDate>
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