398 resources and 5 collections matched your query.
Library of 3383 accessible STEM media resources.
Showing resources 21 to 40 of 398
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Scientists conduct experiments to measure the amount of starch in foods. They also show the way to measure the wind through an experiment with kites. Part of the House of Science Series.
(Source: DCMP)
Yana and Egbert are trying to guess what is in a mysterious box. But Izzie the Ostrich points out a potential experiment, which causes Yana and Egbert to abandon their wild guesses. This episode discusses experiments and hypothesis. Part of the "Yana & Egbert" series.
Students replicate a repeated measure design experiment, called the Stroop effect, to learn about how it helps control variables in experiments. Part of the "Core Concepts in Psychology" series.
What does detergent do? The scientists research its qualities with an experiment. In this chapter, they will also conduct experiments in 2D and 3D to determine how vision works with different dimensions. The scientists will also explain the phases of the moon. Part of the House of Science Series.
Dr. David Kimbro and Dr. Randall Hughes investigate a new idea: can crabs hear? They design an experiment to test their new theory and explore the effects it may have on the crabs. Part of the series "In The Grass, On The Reef."
Show students how easy it is to experiment while introducing them to the concept of magnets in this video demonstration. Students are asked whether they think an item will stick or not to a magnet. The item is then tested, and the results are charted. Part of the “Everyday Science for Preschoolers” series.
Scientists at NASA’s Jet Propulsion Laboratory detail how to check the results once the experiment is completed. In this segment, they tell students to look for trends and draw conclusions from their data. They also encourage students to examine their data for possible influences from factors not part of the experiment. Part of the “How to Do a Science Fair Project” series.
Scientist William Rowan is renowned for his research on the dark-eyed junco. Before Rowan, it was unknown what environmental cues animals used to time the seasonal changes in their biology. Through a groundbreaking experiment with the junco, Rowan discovered the physiological reaction of organisms to the length of day or night. Shot as an historical re-enactment, this segment provides a glimpse into the history and human dimensions of scientific research and reveals one of the first studies that made juncos well-known to biologists. Part of Ordinary Extraordinary Junco (Chapter 1).
What is a lab notebook? In this episode, host Alex Dainis explains how she uses lab notebook when conducting research. These notebooks are the primary record of research, and researchers use them to document their hypotheses, experiments, and analysis of experiments.
In this episode, host Dianna Cowern meets with math experts to discuss the phenomenon of "wine tears." They conduct experiments with various types of liquids to try and uncover the science behind this mystery. Part of the "Physics Girl" series. Please note this title uses alcoholic beverages as the basis for the experiments.
Lab experiments test for oxygen and show its reaction to iron and carbon.
Chemistry experiments demonstrate four distinct ways to separate chemical mixtures: filtration, crystallization, distillation, and sublimation.
Lab experiments show how magnesium, zinc, iron, and copper react with hydrochloric and nitric acids. Also shows the displacement of two metals from salts.
Part of the animated "Johan, the Young Scientist" series. Johan wonders why people don't fall off Earth if it really is round. He travels to ScienScape to find out. Professor Hoo sends Johan, Ani, and Moki to Earth to work on an experiment.
Two young science students learn about measuring energy through calorimetry. They conduct experiments to measure the amount of energy in hay.
Stream alpha particles to begin observations in Rutherford’s experiment. Note this sim does not yet have a Keyboard Shortcuts dialog.
(Source: PhET Interactive Simulations)
How does yeast make bread grow? The scientists will experiment with the ingredients in bread to discover how this happens. They will also explain why time zones exist. Part of the House of Science Series.
The concepts of reliability and validity are demonstrated through a simple exercise. Students learn the importance of consistency and interpreting data in a relevant manner when conducting experiments.
Chemistry experiments with salts demonstrate the following: neutralization; neutral, alkaline, and acid solutions; preparing zinc sulfide and sodium chloride; and the formation of ammonium chloride.
Lab experiments demonstrate a variety of ways to detect carbon and hydrogen in organic substances. Burns hexane, benzene, cyclohexane, and naphthalene; shows properties of a propane-butane mixture.
Showing collections 1 to 5 of 5
A collection of Chemistry related resources
A collection containing 67 resources, curated by Benetech
Biology related concepts
A collection containing 59 resources, curated by Benetech
A collection of simulations from PhET.
A collection containing 15 resources, curated by Charles LaPierre
Resources related to vision
A collection containing 12 resources, curated by Charles LaPierre
Resources to teach younger students about animals
A collection containing 58 resources, curated by DIAGRAM Center
