Sheena Graham was educated in the Public School System of Ansonia, Connecticut. She received her B.S. in Music Education from Western Connecticut State University, and 30+from St. Joseph's and Southern CT State Universities. She became...

Build a Journal App with Firestore:Sign Out
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This clip is from the chapter "Build a Journal App with Firestore" of the series "The Comprehensive Android Developer Bootcamp".In this section you will see how to build your own...

As a modern day web designer, it is very critical for you to prepare for the CSS3 world we live in. A major challenge that designers face in their day-to-day life is making their designs stand out from the rest and ensuring they...

This video lesson will review the vocabulary of a power. Students will learn the difference between the base and the exponent. The idea of repeated factors will be reviewed. Students will discover the importance of using...

In this lesson, we review the concept of real numbers and irrational numbers, as well as the definition of the imaginary number i. The lesson explains that a complex number can be simplified to the form a + bi, where a and b are real...

In this video, we will build Click! The App part 3.
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This clip is from the chapter "Click! The App" of the series "The Art of Doing: Dive Into Android Development with Kotlin".In this section, we will build an app called the...

In this video tutorial, the instructor demonstrates how to bring back essential elements in Excel that may have disappeared, such as the grid lines, formula bar, and ribbon. By accessing the view menu and utilizing simple checkboxes,...

This video lesson will introduce the Product of Powers Properties. Students will learn how to multiply powers with the same base, find a power of a power, and find a power of a product. Exemplar problems are modeled and student...

Build a Journal App with Firestore:User Interface Overhaul - Revamp - Final
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This clip is from the chapter "Build a Journal App with Firestore" of the series "The Comprehensive Android Developer Bootcamp".In this section you...

In this short video we will answer a standardized math test question where we are asked to simplify an integer expression involving a negative sign and an "invisible" one. We will first rewrite the expression to understand what we are...

In this lecture, we are going to learn how to use a 16x2 LCD display.
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This clip is from the chapter "Step-by-Step Learning with Arduino Projects" of the series "The Complete Beginners Guide to Arduino - 2021".In this...

This video explores the concept of optical camouflage and the use of retroreflective materials to create the illusion of invisibility. It showcases the works of artist Desiree Palmen and the invention of the Invisible Cloak illusion by...

Part II of The Scientific Revolution explores the latter half of this movement and the gradual acceptance of scientific truth. This fascinating period of history chronicles European society's emergence from church domination that...

NASA's Hubble Space Telescope took an image of a bizarre, ghostly looking galaxy called NGC 1052-DF2 that astronomers calculate to have little to no dark matter. This is the first galaxy astronomers have discovered to be so...

In this video, the teacher explains how to add and subtract linear expressions using algebra tiles and the vertical method. The lesson also clarifies what a linear expression is and how to simplify it to its simplest form.

We come to you from San Francisco's Exploratorium, where we met with artist-in-residence Zarouhie Abdalian. For her assignment, she wants you to focus on boundaries and the relationships between the spaces they separate. Sarah Green then...

What does our planet look like from space? Most are familiar with the beloved images of the blue marble or pale blue dot -- Earth from 18,000 and 3.7 billion miles away, respectively. But closer to home, within the...

This video is an introduction to roots in mathematics. The instructor explains that roots are the inverse operation of powers and uses examples to illustrate the concept. The video covers the square root, cube root, and fourth root, and...

This video demonstrates how to solve a standardized math test question using the distributive property. The teacher explains how to identify equivalent expressions and walks through the process of distributing the factor and simplifying...

In this video lesson we will review properties of exponents. This video is intended as a review of previously learned concepts in Grade 8 for Algebra 1 students beginning a unit on Exponential Functions and Sequences. We will...

A curious pre-school child asks questions to a big kid about how weather works. Every answer is enlightening yet leads to another question. The little child learns that wind is air that moves, that may be gentle or strong and even...

Venus is currently at its brightest as the “evening star.” The planet will reach its greatest brilliancy in the night sky this year on April 28. The planet will fade from the night sky near the end of May and return as the “morning...

If you’ve ever played with magnets, you’ll probably notice that when like poles of the magnets are facing each other (so two Norths or two Souths) the magnets will repel. But, hold two unlike poles together, they will attract. Magic!...

Minal Bopaiah is an author, speaker, and strategist committed to designing a more equitable world. With degrees in English, psychology, and organizational development, and a lifelong passion for diversity and inclusion, She has spent her...