This short film uses a real world example (the relationship between learning and time of day) to explore 3 different types of experimental design: Repeated Measures; Independent Measures; Matched Pairs.

My solutions to Free Response Question #2 from the 2018 AP Physics 1 Exam. This is an experimental design question about resistivity. Also included are my reflections on how to get perform better on the exam.

This Experimental...

Explore the nature of science with The Amoeba Sisters. This video discusses why there is not just one universal scientific method as well as the importance of credible sources when researching. Vocab in experimental design including...

Great dreams aren't just visions, says Astro Teller, "They're visions coupled to strategies for making them real." The head of X (formerly Google X), Teller takes us inside the "moonshot factory," as it's called, where his team seeks to...

Learn how the Wright brothers improved their glider design by increasing wing efficiency and adding new controls, including a movable rudder. This video highlights their extensive experimentation and how these changes led to successful...

From space, satellites such as the NASA and USGS Landsat 8 can help scientists identify where an algal bloom has formed in lakes or rivers. It’s a complicated data analysis process, but one that researchers are...

Join Gitanjali Rao, a young and brilliant scientist, as she shares her groundbreaking invention, Tethis—a device designed to rapidly detect lead in water. Motivated by the Flint water crisis, Gitanjali's passion for solving real-world...

The world's first experimental floating greenhouse in the Netherlands is a groundbreaking solution to combat severe flooding problems while maximizing horticultural productivity. Equipped with innovative technology such as automated...

Kihyun Park is an innovative English teacher in charge of International Students Exchange program in Pungsaeng Middle School, South Korea, designated as ‘Innovation School’ where new educational & experimental programs have been...