In this art history video discussion Dr. Beth Harris and Dr. Steven Zucker consider Ambrogio Lorenzetti's series of frescos "Allegory of Good Government", "Effects of Good Government in the City and the Country", and "Allegory and Effects of Bad Government in the City and the Country" Siena c. 1337-40. Sala della Pace (Hall of Peace) also known as the Sala dei Nove (the Hall of the Nine), Palazzo Pubblico, Siena.

Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.

Roberta Muell, Assistant Curator of Vertabrate Zoology at the Cleveland Museum of Natural History, talks about the facinating facts and importance of amphibians.

One video clip, with embedded graphs, can be used to help students understand the mathematical relationships that describe simple harmonic motion.

This Scientist Saturday, join host Lee Hall and Dr. Denise Su, the Museum’s Chief Academic Engagement Officer, Gertrude Haskell Britton Endowed Chair of Education, and Curator of Paleobotany & Paleoecology, in a fascinating specimen spotlight. Delve into the scientific study of ancient plants and learn about specimens found in calcified lumps known as “coal balls.” You’ll discover how these lumps—consisting mostly of plant matter preserved in calcium carbonate—allow us to understand fossil plants on a cellular level. Worksheets available for grades 7-8 and 9-12.

This art history video discussion examines a project between Khan Academy and Rome Reborn - with Dr. Bernard Frischer.

Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.

This art history video discussion examines Andrea Mantegna's "Camera degli Sposi" (Frescos in the ducal palace, Mantua), 1465-74.

Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.

This art history video discussion examines Andrea Pisano, Reliefs for the Campanile in Florence, c. 1336.

Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.

This short video and interactive assessment activity is designed to give fourth graders an overview of classification of angles.

This short video and interactive assessment activity is designed to give fourth graders an overview of measurement of angles.

In this episode on Higher Ed’s Hidden Curriculum, Anthony Jack shares insights from his award-winning research on how inequality and poverty shape the life chances of college students. We also learn how Tony’s high school trajectory shaped his career, and discuss whether COVID-19 might inspire a new contract for higher ed’s commitment to disadvantaged students.

A new virtual interview series from LabXchange at Harvard University, the Xchange showcases the diverse roles, projects, and initiatives that make up the intersecting fields of science, education, and health. Hosted by LabXchange Faculty Director Robert Lue, our first season features a range of perspectives on the impact of COVID-19.

This animation introduces what antibodies are, where they come from, and how they can be used in the laboratory.

This art history video discussion examines Antoine or Louis Le Nain's "Peasant Family in an Interior", 2nd quarter of the 17th century, oil on canvas (Musee du Louvre, Paris).

Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.

Este video describe algunas de las formas en que se puede aplicar la electroforesis en gel en el mundo real, desde la medicina forense hasta la clonación de genes.

This art history video discussion examines Apollonius' "Boxer at Rest", c. 100 B.C.E., bronze, Palazzo Massimo, Museo Nazionale Romano, Rome.

Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.

This short video and interactive assessment activity is designed to teach fourth graders about calculating distance in meters.

This short video and interactive assessment activity is designed to teach fifth graders about total distance without unit conversion (metric units).

This short video and interactive assessment activity is designed to teach fourth graders about time and rate problems.

This short video and interactive assessment activity is designed to teach fifth graders about total length - challenge problems.

This short video and interactive assessment activity is designed to teach fourth graders about determining task length.

This short video and interactive assessment activity is designed to teach fifth graders about adding and subtracting lengths (metric units).