Michael Rich, MD, MPH, is Associate Professor of Pediatrics at Harvard Medical School, Associate Professor of Social and Behavioral Sciences at the Harvard School of Public Health, and practices Adolescent Medicine at Boston...

👉 Learn how to evaluate the cosine of an angle in radians using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...

Clyde asks students at the Queens of Angels learning center in Cavite about their use of digital media and how it transforms their lives! <b<br/>r/>

Host and Co-Producer of this episode: Clyde Antes

This video demonstrates a Mixed Media Skeleton Bones drawing using oil pastels and watercolors. The project is inspired by the pelvic bones and skulls painted by Georgia O'Keeffe in the 1940s, as well as a lesson available for purchase...

We’re off to Louisville Kentucky on this episode home to the most famous horse race in the world, buckets of chicken and something called a hot brown. Saddle up, as we learn about Derby history at the Kentucky Derby Museum. We’ll give...

In this video viewers will learn that many natural and human objects are circle-shaped. Students will come to understand that the two basic dimensions of a circle are its circumference and its diameter. Using real life examples students...

In this math tutorial I will show you how to sketch a quadratic function, find the axis of symmetry, determine the y-intercepts and find the zeros or x-intercepts. To find the x-intercepts we use such methods as setting the equation...

👉 Learn how to determine if a given SSA triangle has 1, 2 or no possible triangles. Given two adjacent side lengths and an angle opposite one of them (SSA or ASS), then there are 3 possible cases: there can be 1 solution, 2 solutions,...

👉 Learn how to graph a secant function. To graph a secant function, we start with the cosine graph by first determining the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase...

Learn how to write the equation of a parabola given the vertex and the focus. A parabola is the shape of the graph of a quadratic equation. A parabola can open up or down (if x is squared) or open left or right (if y is squared). Recall...

User experience (UX) design is a theoretical understanding of how users interact with websites. The major challenge developers building a company website face is finding the right balance that fulfills the objectives of the...

Seymour Papert, whose ideas and inventions transformed how millions of children around the world create and learn, died in July 2016 at his home in East Blue Hill, Maine. He was 88.



Papert’s career traversed a trio of...

Simple center punch I made because I needed one and also to test out some Parks 50 quenching oil I bought, just to get a feel for it, works crazy good of course. tested it on some mild steel to which is very soft, so it held up perfect...

Hint: water scarcity in the Western US has more to do with our diets than our lawns. Subscribe and turn on notifications 🔔 so you don't miss any videosf='http://goo.gl/0bsAjO' target='_blank' rel='nofollow'>videos The Western United...

Mitchel Resnick, LEGO Papert Professor of Learning Research and head of the Lifelong Kindergarten group at the MIT Media Lab, explores how new technologies can engage people in creative learning experiences. Resnick's research group...

Laurie Guyon is an Integration Specialist for Schuylerville Central Schools in New York. She is a Common Sense Educator, Google Educator, Apple Teacher, Buncee Ambassador, Seesaw Ambassador, Nearpod Educator and PioNear, Flipgrid...

Michael Rich, MD, MPH, is Associate Professor of Pediatrics at Harvard Medical School, Associate Professor of Social and Behavioral Sciences at the Harvard School of Public Health, and practices Adolescent Medicine at Boston...

This live-action video program is about the word Gravitational Force. The program is designed to reinforce and support a student's comprehension and retention of the word Gravitational Force through use of video footage, photographs,...

In this live-action program viewers will learn that a negative feedback loop is a self-regulating system. Input to the system causes a variable to increase. The resulting output then reduces the input.

Students will come to...

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...

In a constantly changing world, the protection of our planet’s endangered species and ecosystems is a priority for ecologists. Recently, a group of researchers at the University of Idaho have worked to combine their extensive...

Arduino Course for Absolute Beginners



Knowing if something is on or off can be extremely useful, but often you will want to know more. How bright is the light? How fast is the satellite...

On Oct. 16, 2021, our Lucy spacecraft will begin its journey to visit a record-breaking number of asteroids. The 12-year mission starts from NASA's Kennedy Space Center in Florida, where it'll launch aboard a United...

Nearly every aspect of our lives is fundamentally tied to the land on which we live. Citizens using GLOBE Observer can observe land cover in much greater detail and more frequently than scientists can using satellite...