News & Events - National History Day

Inscríbete ya al Congreso Continental de Jóvenes 2025

29 de agosto de 2024

Evento • 19 de agosto

National History Day anuncia oportunidades de aprendizaje para educadores para 2024/2025

National History Day y el Departamento de Archivos e Historia de Mississippi celebran un taller de verano para maestros sobre el legado de la libertad

8 de julio de 2024

Evento • 19 de junio

Héroes silenciosos: historias no contadas de la guerra de Corea

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--smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" loading="lazy" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day anuncia que los ganadores del premio Patricia Behring Maestra del año 2024 recibirán el premio $10,000

13 de junio de 2024

<img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" loading="lazy" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day celebra proyectos estudiantiles exhibidos en instituciones culturales en Washington, DC

5 de junio de 2024

<img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" loading="lazy" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day celebra a los afiliados nominados para el premio Patricia Behring Maestra del año 2024

mayo 13, 2024

<img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" loading="lazy" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day celebra a los maestros seleccionados para el nuevo programa de desarrollo profesional

febrero 22, 2024

<img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; 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--smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" loading="lazy" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

National History Day anuncia un nuevo programa para estudiantes y profesores para estudiar la era de la fundación de Estados Unidos

febrero 15, 2024

<img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image" alt="" style="" decoding="async" loading="lazy" srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" sizes="(max-width: 600px) 100vw, 600px" />

Los educadores de National History Day aportan lecciones para ampliar una colección de materiales para el aula antes de la celebración del 250 aniversario de la Declaración de Independencia

diciembre 10, 2023

Profesores de National History Day participan en una serie de seminarios web utilizando recursos de la Biblioteca del Congreso para desarrollar un argumento histórico

octubre 25, 2023

<img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; --smush-placeholder-aspect-ratio: 600/600;" /><noscript><img width="600" height="600" data-src="https://nhd.org/wp-content/uploads/2023/04/press-release.png" class="attachment-post-thumb size-post-thumb wp-post-image lazyload" alt="" decoding="async" loading="lazy" data-srcset="https://nhd.org/wp-content/uploads/2023/04/press-release.png 600w, https://nhd.org/wp-content/uploads/2023/04/press-release-300x300.png 300w, https://nhd.org/wp-content/uploads/2023/04/press-release-150x150.png 150w, https://nhd.org/wp-content/uploads/2023/04/press-release-12x12.png 12w, https://nhd.org/wp-content/uploads/2023/04/press-release-100x100.png 100w, https://nhd.org/wp-content/uploads/2023/04/press-release-400x400.png 400w" data-sizes="(max-width: 600px) 100vw, 600px" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 600px; 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National History Day anuncia programa de extensión rural y urbana respaldado por la Fundación de la Familia Bezos

octubre 22, 2023

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