The NOVA collection on PBS LearningMedia contains over 1500 resources from NOVA's broadcast and digital productions that educators can use in their lessons to spark and enrich student knowledge of STEM (Science Technology Engineering Mathematics). NOVA's resources are primarily designed for use in middle and high school STEM classrooms. This Collection includes: Video (1121), Document (181), Media Gallery (129), Interactive (72), Audio (4), Lesson Plan (55), Interactive Lesson (24) for Grades All , Resources in Spanish (328).

This video from NASA describes the detailed computer modeling used to predict that colliding neutron stars can produce gamma-ray bursts similar to those associated with black holes.

A thorough and well-researched resource on the history and advantages/disadvantages of print and online publishing. W.9-10.6 Techno

Watch the ZOOM cast find out how many balloons filled with air and then with water are required to support the weight of a cast member.

In this video segment, members of the ZOOM cast experiment by bending and folding sheets of paper into various shapes to see which shape will support the weight of a heavy book.

In this video segment from ZOOM, Hillary, from Randolph, MA, takes us on a tour of the columns in her neighborhood.

This article describes common misconceptions held by elementary students about the history of the polar regions, fossils, and geologic time. The article provides ideas for formative assessment, teaching strategies, and the National Science Education Standards.

This article discusses geologic misconceptions held by teachers and students and provides resources for formative assessment and teaching correct concepts.

This article lists common misconceptions about states and changes of matter and the water cycle. It provides formative assessment probes and information about teaching for conceptual change.

This article describes common misconceptions held by elementary students about the cause of day and night and seasons. The article provides ideas for formative assessment, teaching strategies, and the National Science Education Standards.

This article lists common misconceptions about light, heat, and the sun. It provides formative assessment probes and information about teaching for conceptual change.

This article lists common misconceptions about mammals. It provides formative assessment probes and information about teaching for conceptual change.

This article lists common misconceptions about weather, climate change, and the polar regions. It provides formative assessment probes and information about teaching for conceptual change.

This article lists common misconceptions about weathering, erosion, volcanoes, and earthquakes. It provides formative assessment probes and information about teaching for conceptual change.

In this video, students learn to pause, breathe, and finish up whenever they have to say goodbye to technology. Includes Spanish version and a link to related lesson materials. [0:54]

Classroom and cultural engagement apps and tips for grades 6-12 teachers of ELLs. English language learners using technology to enhance face-to-face relationships have demonstrated a 50% increase in English literacy over peers not in similar programs (Ferlazzo).

This lab activity is designed to allow students to experience what an increase in mechanical advantage means. Students determine the mechanical advantage of three pulley set-ups. Students also measure the work input and output, then calculate the efficiency. Finally, students determine the relationship between the mechanical advantage and the efficiency of the pulleys.

Reflect on the past unit and provide crucial feedback to the Kinfolk team.

Estimated time required: 1-2 class periods.

Technology required for this lesson: Augmented Reality, Internet Connectivity, Laptop/Desktop, Smartphone, Tablet, Tablet or Smartphone.

This interactive, scaffolded activity allows students to build an atom within the framework of a newer orbital model. It opens with an explanation of why the Bohr model is incorrect and provides an analogy for understanding orbitals that is simple enough for grades 8-9. As the activity progresses, students build atoms and ions by adding or removing protons, electrons, and neutrons. As changes are made, the model displays the atomic number, net charge, and isotope symbol. Try the "Add an Electron" page to build electrons around a boron nucleus and see how electrons align from lower-to-higher energy. This item is part of the Concord Consortium, a nonprofit research and development organization dedicated to transforming education through technology. The Concord Consortium develops deeply digital learning innovations for science, mathematics, and engineering. The models are all freely accessible. Users may register for additional free access to capture data and store student work products.

This interactive activity helps learners visualize the role of electrons in the formation of ionic and covalent chemical bonds. Students explore different types of chemical bonds by first viewing a single hydrogen atom in an electric field model. Next, students use sliders to change the electronegativity between two atoms -- a model to help them understand why some atoms are attracted. Finally, students experiment in making their own models: non-polar covalent, polar covalent, and ionic bonds. This item is part of the Concord Consortium, a nonprofit research and development organization dedicated to transforming education through technology.