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      <image:title>Complex Variety</image:title>
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    <lastmod>2026-03-18</lastmod>
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      <image:title>Complex Variety - What Counts as Information in Educational Measurement? - Make it stand out</image:title>
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    <loc>https://www.aledev.com/blog/2026/3/6/what-is-model-fit-in-educational-measurement</loc>
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      <image:title>Complex Variety - What is "Model Fit” in Educational Measurement? - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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      <image:title>Complex Variety - What is "Model Fit” in Educational Measurement? - Make it stand out</image:title>
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    <loc>https://www.aledev.com/blog/2026/1/28/when-ai-is-shockingly-intelligent</loc>
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      <image:title>Complex Variety - In Defense of the Multiple-Choice Item - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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      <image:title>Complex Variety - In Defense of the Multiple-Choice Item - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
    <loc>https://www.aledev.com/blog/2026/1/26/educational-measurements-expertise-problem</loc>
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    <lastmod>2026-01-27</lastmod>
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      <image:title>Complex Variety - Educational Measurement’s Expertise Problem - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
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      <image:title>Complex Variety - Item Parameters Are NOT Population Invariant - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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    <image:image>
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      <image:title>Complex Variety - Item Parameters Are NOT Population Invariant - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
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    <lastmod>2026-01-23</lastmod>
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      <image:title>Complex Variety - Expertise Matters: The Case Against Drive-By Item Review - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
    <loc>https://www.aledev.com/blog/2025/7/18/how-norm-based-test-design-differs-from-criterion-based-test-design</loc>
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    <lastmod>2025-10-08</lastmod>
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      <image:title>Complex Variety - How Norm-Based Test Design Differs from Criterion-Based Test Design - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
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    <lastmod>2025-06-30</lastmod>
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      <image:title>Complex Variety - What IRT Misses About Proficiencies - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
    <loc>https://www.aledev.com/blog/2025/6/18/language-models-and-the-tyranny-of-the-expected</loc>
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    <lastmod>2025-06-20</lastmod>
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      <image:title>Complex Variety - Language Models and the Tyranny of the Expected - Make it stand out</image:title>
      <image:caption>ChatGTP can give you original cartoons for your blog posts</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/3e076a97-41ac-4047-a311-f211a239ae35/It+wasn%27t+wrong+exactly%2C+it+just+didn%27t+look+enough+like+all+the+others.png</image:loc>
      <image:title>Complex Variety - Language Models and the Tyranny of the Expected - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/87059b3a-cbd9-498d-9de5-2e7621957832/I%27ve+read+your+work%2C+here%27s+what+you+meant+to+say.png</image:loc>
      <image:title>Complex Variety - Language Models and the Tyranny of the Expected - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
    <loc>https://www.aledev.com/blog/2025/6/9/dimensionality-can-decrease-over-time</loc>
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    <lastmod>2025-06-09</lastmod>
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      <image:title>Complex Variety - Dimensionality Can Decrease Over Time - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  </url>
  <url>
    <loc>https://www.aledev.com/blog/2025/6/5/in-defense-of-chatgpt</loc>
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    <lastmod>2025-06-05</lastmod>
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      <image:title>Complex Variety - In Defense of ChatGPT? - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
    <loc>https://www.aledev.com/blog/2025/6/2/the-cross-content-stimulus-evaluation-framework</loc>
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    <priority>0.5</priority>
    <lastmod>2025-06-02</lastmod>
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      <image:title>Complex Variety - The Cross-Content Stimulus Evaluation Framework - Make it stand out</image:title>
      <image:caption>The different parts of an item, as understood through a layout perspective</image:caption>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/03c166fb-3c12-40c1-9a77-e6a290fc104c/Stimulus+C2SEF+v12.jpg</image:loc>
      <image:title>Complex Variety - The Cross-Content Stimulus Evaluation Framework - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
    <loc>https://www.aledev.com/blog/2026/5/23/should-we-avoid-trick-items</loc>
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    <lastmod>2025-05-24</lastmod>
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  <url>
    <loc>https://www.aledev.com/blog/2025/5/16/communicating-a-bad-idea</loc>
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    <lastmod>2025-05-16</lastmod>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/c6d20e1d-dcaa-469b-8728-8cba3c01e1da/Ho%27s+Tradeoffs.jpg</image:loc>
      <image:title>Complex Variety - Communicating a Bad Idea - Make it stand out</image:title>
      <image:caption>Andrew Ho’ Accuracy-Engagement Tradeoff</image:caption>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/5879c07d-1773-4dd2-b66e-065a29130442/AH+theft.png</image:loc>
      <image:title>Complex Variety - Communicating a Bad Idea - Make it stand out</image:title>
      <image:caption>Accuracy-Engagement Tradeoff for Unidimensional &amp; Multidimensional Results</image:caption>
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  <url>
    <loc>https://www.aledev.com/blog/2025/5/8/the-misleading-authority-of-precision</loc>
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    <lastmod>2025-05-08</lastmod>
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      <image:title>Complex Variety - The Misleading Authority of Precision - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
    <loc>https://www.aledev.com/blog/2025/4/27/boring-conference-presentations</loc>
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    <lastmod>2025-05-06</lastmod>
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      <image:title>Complex Variety - Better Conference Presentations - Focus on your contributions</image:title>
      <image:caption>Your intro, literature review and methodology are important in your paper, but you do not have time for them in your conference presentation..</image:caption>
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    <loc>https://www.aledev.com/blog/2025/4/27/unidimensionality-and-fairness-dimensions</loc>
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    <lastmod>2025-06-09</lastmod>
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      <image:title>Complex Variety - Unidimensionality and Fairness Dimensions - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  </url>
  <url>
    <loc>https://www.aledev.com/blog/2025/4/9/for-the-proposed-uses-of-tests</loc>
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    <lastmod>2025-04-09</lastmod>
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      <image:title>Complex Variety - …for the proposed uses of tests - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/074c7042-4375-4f86-bb00-0bbd70b7a64b/That%27s+what+the+money+is+for%21+400.png</image:loc>
      <image:title>Complex Variety - …for the proposed uses of tests - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
    <loc>https://www.aledev.com/blog/2025/3/27/what-does-unidimensionality-feel-like</loc>
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    <lastmod>2025-06-09</lastmod>
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    <loc>https://www.aledev.com/blog/2025/3/11/what-do-ai-generated-item-measure</loc>
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    <lastmod>2025-03-11</lastmod>
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    <loc>https://www.aledev.com/blog/2025/2/20/what-is-multi-dimensionality</loc>
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    <priority>0.5</priority>
    <lastmod>2025-06-09</lastmod>
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    <lastmod>2025-02-14</lastmod>
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    <loc>https://www.aledev.com/blog/2025/2/11/democracy-and-education-research</loc>
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    <priority>0.5</priority>
    <lastmod>2025-02-11</lastmod>
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  <url>
    <loc>https://www.aledev.com/blog/2025/2/5/inclusion-in-assessment-development-making-use-of-diversity</loc>
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    <priority>0.5</priority>
    <lastmod>2025-02-05</lastmod>
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  <url>
    <loc>https://www.aledev.com/blog/2025/1/29/is-it-time-to-just-ignore-naep</loc>
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    <priority>0.5</priority>
    <lastmod>2025-01-29</lastmod>
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  <url>
    <loc>https://www.aledev.com/blog/2025/1/27/diversity-in-large-scale-assessment-development</loc>
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    <priority>0.5</priority>
    <lastmod>2025-01-28</lastmod>
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    <loc>https://www.aledev.com/blog/2025/1/21/the-supremacy-clause-and-executive-orders</loc>
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    <priority>0.5</priority>
    <lastmod>2025-01-21</lastmod>
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    <loc>https://www.aledev.com/blog/2025/1/2/original-sin-of-lsa</loc>
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    <priority>0.5</priority>
    <lastmod>2025-06-09</lastmod>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/85391978-7b64-4737-bb13-c1fa5b4a8727/Please+Flatten+All+Understanding+Before+Entering.png</image:loc>
      <image:title>Complex Variety - The Original Sin of Large Scale Educational Assessment - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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    <lastmod>2024-12-19</lastmod>
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    <lastmod>2024-11-05</lastmod>
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    <lastmod>2024-10-17</lastmod>
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    <lastmod>2024-09-30</lastmod>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/5ca9aa0f-861c-4b06-a68b-f60305f374ad/Screenshot+2022-12-09+at+10.34.48+AM.png</image:loc>
      <image:title>Complex Variety - ChatGPT Results May Be Plausible, But They Are Not Credible - Make it stand out</image:title>
      <image:caption>Google Scholar reports one results, but it is just a a meeting agenda.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/d133833a-c211-446a-a528-9f6870616f0d/Screenshot+2022-12-09+at+10.37.01+AM.png</image:loc>
      <image:title>Complex Variety - ChatGPT Results May Be Plausible, But They Are Not Credible - Make it stand out</image:title>
      <image:caption>Google Books reports no results</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2022/10/27/the-ultimate-misnaepery-confirmation-bias</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2022-10-27</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/2ea1682d-cd9c-4f54-a5fe-2943a9bf8f76/2022+NAEP+8th+Grade+Reading.png</image:loc>
      <image:title>Complex Variety - The Ultimate MisNAEPery: Confirmation Bias - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2022/10/8/vertical-scales-and-unexamined-assumptions-about-unidimensionality</loc>
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    <priority>0.5</priority>
    <lastmod>2022-10-10</lastmod>
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  <url>
    <loc>https://www.aledev.com/blog/2022/9/19/excellence-is-multi-dimensional</loc>
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    <lastmod>2022-10-10</lastmod>
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  <url>
    <loc>https://www.aledev.com/blog/2022/9/7/who-make-decisions-about-goals-and-resources</loc>
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    <priority>0.5</priority>
    <lastmod>2022-09-07</lastmod>
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  <url>
    <loc>https://www.aledev.com/blog/2022/8/20/4y6q4c0kc6z4e039ibpa27d2a0bas2</loc>
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    <priority>0.5</priority>
    <lastmod>2022-08-22</lastmod>
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  <url>
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    <priority>0.5</priority>
    <lastmod>2022-08-15</lastmod>
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  <url>
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    <lastmod>2022-08-12</lastmod>
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  <url>
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    <lastmod>2022-07-30</lastmod>
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  <url>
    <loc>https://www.aledev.com/blog/2022/7/17/innovations-and-citations</loc>
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    <priority>0.5</priority>
    <lastmod>2022-07-18</lastmod>
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  <url>
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    <lastmod>2022-06-28</lastmod>
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  <url>
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    <lastmod>2022-06-27</lastmod>
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  <url>
    <loc>https://www.aledev.com/blog/2022/6/18/is-there-anything-more-important-than-trust</loc>
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    <priority>0.5</priority>
    <lastmod>2022-06-18</lastmod>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2021/11/10/zx6nefzzqnj2l9hk7364oal7tfflby</loc>
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    <priority>0.5</priority>
    <lastmod>2021-11-10</lastmod>
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  <url>
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    <lastmod>2021-11-01</lastmod>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2021/10/25/terrorizing-school-boards</loc>
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    <lastmod>2021-10-25</lastmod>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2021/10/5/the-most-common-mistaken-approach-to-item-alignment</loc>
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    <priority>0.5</priority>
    <lastmod>2021-10-19</lastmod>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2021/9/20/rtd-true-mastery-typology</loc>
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    <priority>0.5</priority>
    <lastmod>2021-10-19</lastmod>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2021/9/19/the-rtd-alignment-scale</loc>
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    <priority>0.5</priority>
    <lastmod>2021-10-19</lastmod>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2021/9/2/women-are-fascinating-people</loc>
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    <priority>0.5</priority>
    <lastmod>2023-03-03</lastmod>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2021/7/30/where-are-the-standards-in-the-next-generation-science-standards</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2021-09-22</lastmod>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2021/1/24/standards-instruction-vs-assessment</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2021-01-24</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1611524044453-AHGTV6R98ITAJHOFT5O5/29DC919F-7A38-466E-84B6-036BEAF140CC_1_105_c.jpeg</image:loc>
      <image:title>Complex Variety - Standards: Instruction vs. Assessment</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2021/1/14/how-important-is-reliability</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2021-01-14</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1610645418819-ZENBCU9XVUZ8JPXWIQJM/Mediium+Reliiablity+and+Validity+v2.jpg</image:loc>
      <image:title>Complex Variety - How Important is Reliability?</image:title>
      <image:caption>Figure A. Reliability and Validity</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1610644421575-KRC2VSNNJ5MD85BG8SLX/Pyschometric+View+v2.jpg</image:loc>
      <image:title>Complex Variety - How Important is Reliability?</image:title>
      <image:caption>Figure B. Psychometric View of Reliability and Validity</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1610645208309-CSRGTVECW2M3YIRQES97/Neither+Reliiable+Nor+Valid+v2.jpg</image:loc>
      <image:title>Complex Variety - How Important is Reliability?</image:title>
      <image:caption>Figure C. The Worst?</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1610645280899-CO2H8DRQGC3UYUX33XXW/Reliiable+But+Not+Valid+v2.jpg</image:loc>
      <image:title>Complex Variety - How Important is Reliability?</image:title>
      <image:caption>Figure D. The Worst?</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1610658797146-LDBMMSPEYXB6R6JON3NJ/Mediium+Reliiablity+and+Validity+v2.jpg</image:loc>
      <image:title>Complex Variety - How Important is Reliability?</image:title>
      <image:caption>Figure E.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1610659200600-1XPZ9YB2I2R5EQ9HYSIY/Temp.jpg</image:loc>
      <image:title>Complex Variety - How Important is Reliability?</image:title>
      <image:caption>Figure F.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1610657492093-2ZHE71X8SG6COJKGE0WS/Reliable+But+Not+Valid+v3+copy.jpg</image:loc>
      <image:title>Complex Variety - How Important is Reliability?</image:title>
      <image:caption>Figure G.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2021/1/7/when-do-public-servants-ideology-pose-a-threat-of-tyranny-to-america</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2021-01-08</lastmod>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2021/1/4/reliability-and-validity-revisiting-the-clich</loc>
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    <lastmod>2021-01-05</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1609789816530-X7O9G6M8L2V46OR0R93N/Target+v2.jpg</image:loc>
      <image:title>Complex Variety - Reliability and Validity: Revisiting the Cliché</image:title>
      <image:caption>An Empty Target.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1609790612203-HB3D5L72VULJ3NB7FMA1/Neither+Reliiable+Nor+Valid+v2.jpg</image:loc>
      <image:title>Complex Variety - Reliability and Validity: Revisiting the Cliché</image:title>
      <image:caption>Figure 1: Low reliability and low validity.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1609794025412-2RXAYAR3258P7C4NFEO6/Reliiable+But+Not+Valid+v2.jpg</image:loc>
      <image:title>Complex Variety - Reliability and Validity: Revisiting the Cliché</image:title>
      <image:caption>Figure 2. High reliability, but low validity</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1609790668972-T3P85SQCXYKW3IZQRFYJ/Both+Valid+and+Reliiable+v2.jpg</image:loc>
      <image:title>Complex Variety - Reliability and Validity: Revisiting the Cliché</image:title>
      <image:caption>Figure 3: High reliability and high validity.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1609808721442-R0SKWA1QYZNPMR0BAVMB/Mediium+Reliiablity+and+Validity+v2.jpg</image:loc>
      <image:title>Complex Variety - Reliability and Validity: Revisiting the Cliché</image:title>
      <image:caption>Figure 4. Medium reliability and medium validity?</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1609809075543-6YG9DQMLHWQ74UCPX8S2/Medium+Reliiablity+and+Meh+Validity+v3+copy.jpg</image:loc>
      <image:title>Complex Variety - Reliability and Validity: Revisiting the Cliché</image:title>
      <image:caption>Figure 4b. Not quite as good.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1609809865805-8KANFIONZ3QLY5DJ984U/Reliable+But+Not+Valid+v3+copy.jpg</image:loc>
      <image:title>Complex Variety - Reliability and Validity: Revisiting the Cliché</image:title>
      <image:caption>Figure 4c. High reliability and medium validity.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1609810011825-BL11JMOAFHZZ33W3W4FA/Mediium+Reliiablity+and+Validity+v2.jpg</image:loc>
      <image:title>Complex Variety - Reliability and Validity: Revisiting the Cliché</image:title>
      <image:caption>Figure 4.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1609809981282-6UUQGU2VY62V2ROJKVO7/Better+Reliiablity+and+Validity+v2.jpg</image:loc>
      <image:title>Complex Variety - Reliability and Validity: Revisiting the Cliché</image:title>
      <image:caption>Figure 5</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1609810499003-E8TTF1QOIJYJP4D04TI3/Pyschometric+View+v2.jpg</image:loc>
      <image:title>Complex Variety - Reliability and Validity: Revisiting the Cliché</image:title>
      <image:caption>Figure 6. The Psychometric View</image:caption>
    </image:image>
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    <lastmod>2020-09-08</lastmod>
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    <loc>https://www.aledev.com/blog/2020/8/31/rtd-theory-of-the-item-draft</loc>
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    <lastmod>2020-08-31</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1598881253963-H3U2R3BWO02875E3SBWQ/TotI+Transparent+v4.png</image:loc>
      <image:title>Complex Variety - RTD Theory of the Item (Draft)</image:title>
      <image:caption>Rigorous Test Development (RTD) Theory of the Item</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.aledev.com/blog/2020/8/24/rtd-the-book</loc>
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    <priority>0.5</priority>
    <lastmod>2020-08-24</lastmod>
  </url>
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    <lastmod>2020-08-18</lastmod>
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  <url>
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    <lastmod>2020-08-11</lastmod>
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    <lastmod>2021-10-30</lastmod>
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  <url>
    <loc>https://www.aledev.com/blog/2016/6/16/the-inefficiency-of-education-spending</loc>
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    <lastmod>2016-06-16</lastmod>
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  <url>
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    <lastmod>2016-04-26</lastmod>
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    <lastmod>2016-03-21</lastmod>
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    <lastmod>2016-03-08</lastmod>
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    <lastmod>2024-10-20</lastmod>
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    <lastmod>2016-01-04</lastmod>
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    <changefreq>daily</changefreq>
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    <lastmod>2024-04-17</lastmod>
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      <image:title>Work</image:title>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/568ac249df40f3987cd78b5d/1452021792230-E99X3ES9SJSIPFXP0S0T/Research+4.png</image:loc>
      <image:title>Work</image:title>
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