Crash Course
Dark Energy, Cosmology Part 2
What's driving the expansion of the universe, and will it ever stop? Take a trip to the dark side in a video full of surprising facts and twists about our view of what lies beyond. Junior cosmologists learn about the invisible energy of...
Corbett Maths
Adding Algebraic Fractions
The process requires the combination of several concepts. A video shows how individuals need several concepts to add rational expressions. Pupils must remember they need to find common denominators, combine like terms, and use the...
Be Smart
%$?# Allergies!
About 40,000 people have sinus surgery every year, hoping to relieve sinus congestion due to allergies. Learners see why some people have allergies and others don't. From flowers' pollen to pet dander, some human immune systems are...
Amoeba Sisters
How Cells Become Specialized
Cell specialization is amazing! How do they know what they should become? A video from an interesting biology playlist examines the process of cell specialization. Content includes where we find specialized cells, types of specialized...
Amoeba Sisters
Gene Expression and the Order of the Operon
Looks aren't everything. According to my biology teacher, it's what is inside you that really matters. The video explains gene expression and regulation in prokaryotes using the Order of the Operon. It includes a description of the...
Amoeba Sisters
Cell Membranes and Cell Transport
Cells are busy places! How do things move around in such a tiny environment? Introduce young life scientists to the types of cellular transport through a video that is part of a large biology playlist. Animated characters demonstrate how...
Amoeba Sisters
Properties of Water
Being essential for life is only one of water's many amazing properties! Why is water so versatile? Biology scholars discover the myriad of uses for water and the properties that make them possible. Content includes density, surface...
Amoeba Sisters
Endosymbiotic Theory
Eukaryotes—were we born from an act of predation that backfired? Ponder this and other questions of evolution with a video from a well-written biology playlist. Topics include the origins of mitochondria and chloroplasts, unusual...
Amoeba Sisters
Genetic Drift
Survival is a game of chance, catch my drift? Examine the factors that influence genetic drift with an entertaining video from a large biology playlist. The resource covers the myriad conditions that come into play when a species...
Amoeba Sisters
Meiosis
Why do siblings often look so different from one another? Discover the process of making gametes using a short video from a large biology playlist. The narrator explains each step while animated chromatids play out the scenario that...
Amoeba Sisters
Ecological Relationships
What are ecological relationships? Well, it can be complicated! Paint a clear picture for pupils with a fun and informative video. It explains and illustrates each relationship thoroughly, from pesky parasites to snuggly symbiotes.
Sophia Learning
Sophia: Peer Review
This video lesson focuses on peer reviews; it defines it and gives reasons students don't like to do them. It explains the peer review process including rereading the paper multiple times looking at specific parts each read, discusses...
Sophia Learning
Sophia: Revision Techniques: Peer Feedback
This video is an instructional writing lesson to teach students how to revise a paper based on another peer's feedback. The instructor provides three steps to follow after peer feedback is given. The instructor also provides additional...
Sophia Learning
Sophia: Revision Techniques: Peer Feedback
This video is an instructional writing lesson to teach students how to revise a paper based on another peer's feedback. The instructor provides three steps to follow after peer feedback is given. The instructor also provides additional...
Sophia Learning
Sophia: Editing Techniques: Reading Out Loud
This video lesson discusses the benefits of reading a composition out loud as an editing technique. [7:55]
Sophia Learning
Sophia: Periods: Lesson 4
This lesson introduces periods and how they are used. It is 4 of 4 in the series titled "Periods."
Imagine Learning Classroom
Learn Zillion: Revise a Narrative Story by Rereading the Draft
In this lesson, you will learn how to revise a narrative reading response by rereading and asking yourself, 'What details can I add to make my story stronger and are there any details I can remove?' Login gives access to a slideshow as...