A video entitled "Generalizations" which shows how to use a sample to make generalizations about a population.

In this lesson, students will learn how to use random sampling to make inferences about a population with an unknown characteristic. They will understand the importance of having a representative sample and the limitations of making...

We need to save Jabril and John Green Bot’s movie nights. Jabril generally likes action movies and John Green Bot likes romantic movies, but they need to find something that they can both watch and enjoy together. Today, we’re going to...

This Amoeba Sisters video introduces science lab safety guidelines with memorable illustrations and an accompanying handout listed under "safety". This video includes the discussion of proper lab attire, importance of proper disposal of...

Freedom from cars, freedom from sprawl, freedom to walk your city! City planner Jeff Speck shares his "general theory of walkability" -- four planning principles to transform sprawling cities of six-lane highways and 600-foot blocks into...

Due to a revolution in our understanding of the tree of life, birds are dinosaurs, while dimetrodons are not.

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FYI: We try to leave jargon out...

Houseplants are great for decoration and cute Instagram pictures - plus they make for pretty chill roommates. As if that wasn’t enough, there is actually some evidence that houseplants can also be good for your mental health.

The comment section to this video is going to serve as a place where you can make general comments, suggestions or requests! It will be much easier for me when it is all in one place. Below is a list: Completed and getting edited -...

Knowing when to use ‘do’ and when to use ‘make’ isn’t always easy. But if we can remember a couple of general rules, we’ll get it right nearly all the time.Generally speaking we use ‘do’ for action, jobs and tasks. ‘Do’ focuses on the...

SUMMARY

Albert Einstein was ridiculed when he first published his theory. People thought it was too weird and radical to be real. Einstein wasn’t satisfied with his theory either, because the theory did not...

In this lesson, you can see how to write a band 9 answer for task 1 of the academic IELTS writing exam. You'll see how to plan your answer for the IELTS Writing Task 1, and useful tips to improve your IELTS writing score....

Pupil outcome: I can write the introduction of an explanation text about how bees make honey. Key learning points: - An explanation text needs a title to signify what the text is about. - The purpose of an introduction is to hook the...

Must-have tips for writing a high-scoring Task 1 letter.



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1. Tone
Tone is about making your vocabulary appropriate for the reci
pient of the letter.
If you are writing to a friend, your tone...

Learn how to solve the particular solution of differential equations. A differential equation is an equation that relates a function with its derivatives. The solution to a differential equation involves two parts: the general solution...

The video discusses the General Motors Volt, an extended range electric vehicle that is considered the US industry's first serious mass market green vehicle. It can be driven for around 65 kilometers on battery power alone, meeting the...

When working with conic sections students are bound to make mistake after mistake after mistake. So it is important that students understand how to find the standard form. In this video I decide to make another mistake I...

American democracy has a lineage of written records that we can trace to show the development of our nation, and how each document builds on those before it to make our foundation of freedom stronger. In this video, documents conceived...

Today you’ll learn how to hit the highest score for tone in your General Task 1 letter.

Learn how to graph vertical ellipse which equation is in general form. A vertical ellipse is an ellipse which major axis is vertical. When the equation of an ellipse is written in the general form, we first rewrite it in standard form...

Learn how to graph horizontal ellipse which equation is in general form. A horizontal ellipse is an ellipse which major axis is horizontal. When the equation of an ellipse is written in the general form, we first rewrite it in standard...

Learn how to graph vertical ellipse which equation is in general form. A vertical ellipse is an ellipse which major axis is vertical. When the equation of an ellipse is written in the general form, we first rewrite it in standard form...

Learn how to graph horizontal ellipse which equation is in general form. A horizontal ellipse is an ellipse which major axis is horizontal. When the equation of an ellipse is written in the general form, we first rewrite it in standard...

How should you close your IELTS General Task 1 letter? Today you'll get insider examiner tips on the vocabulary and punctuation you need to avoid common student errors.

Learn how to graph horizontal ellipse which equation is in general form. A horizontal ellipse is an ellipse which major axis is horizontal. When the equation of an ellipse is written in the general form, we first rewrite it in standard...