Harvard Students Search Results

How To: Write an argumentative research essay

Writing a research essay or an argumentative research essay can seem like a major challenge to students. All the work, all the writing all the deadlines! Simplify the entire process by learning how to gather information the correct way, namely using the resources at the school library and, more importantly, how to fill those pages. This video will show the easy way to write argumentative research essays.

How To: Understand electrotonic & action potentials in a cell

Maybe you learn best by seeing things worked out in front of you and what you just saw in class today about Electronic action potential of neurons didn't quite sink in. Not to mention the test that you have coming up this week is going to be an in-depth analysis of your knowledge on this material. Let Khanacademy be your guide! For less than half the time it takes to sit through the Professors class, he explains the function of Neurons, how action potential works and sends you on your way to ...

How To: Do a rotation in Geometry

Learn how to do a rotation in geometry with this video! First step is to pout the pencil into the compass. Adjusting the pencil and compass needle is same. Suppose you want 165 degree size circle. Measure the reading with compass in protractor. Note the point and adjust the compass. After place the sharp end of the compass at the point and rotate the compass the circle will enabled. Next use protractor. We see 75 degree acute angle. Place the protractor on the line and mark the reading we wan...

How To: Figure out elapsed time with Mr Binkley

This video is an entertaining way of learning how to quantify how much time has elapsed from one point to another. It opens with a mischievous person using an unauthorized computer, claiming he had only been on for a shorter time than what was calculated by the owner. The video then instructs how to figure out such a calculation by creating a T-chart. One the left side of the T-chart, the previous time is shown, along with new times as each hour or minute is added. On the right, the desired t...

How To: Change fractions to decimals to percents

If you're looking for a quick way to refresh your memory or that of your students regarding percents, decimals and fractions then this video is a sure fire way. While it is a bit fast paced, this tutorial offers a step by step reintroduction to the math part of ourselves that we each adore. Infused with minor comedic scenes to keep the viewer interested Roadside Ron does a thorough job in teaching the most basic of math steps which opens the window for other math problems. Clear and concise t...

How To: Plug vertices Into the optimization function

This video is one of the amazing videos in which we can see the use of the vertices in real application. The video gives a clear explanation on how to use vertices into optimization function. This is a not only basic example in mathematics but also an important foundation for the advanced problems in mathematics. Viewers can gain a clear idea about the vertices and how they are used in an optimization function. This is a very essential part of mathematics which every student should learn abou...

How To: Solve coordinate proofs as taught by students

This video shows the viewer about different shapes and what properties they have. it is very help full to anyone who is learning geometry or who wants to learn geometry. This video also shows a picture as the person labels then so you can see what he means by like opposite sides are parallel. The video covers all the basic shapes as well as showing that some shapes are more specific versions of other shapes, by showing that they have the same properties as well as different properties.

How To: Draw basic desert animals

In under five minutes, illustrator Michael Weisner demonstrates how to draw a trio of cartoon desert animals and it's easy to see how you can take the methods he shows you and apply it to drawing all kinds of creatures. With a few well-chosen strokes of a black felt pen, you can be the one bringing cartoon rattlesnakes, prairie dogs and lizards to life. Succinct, clear and well-presented, this video is an unfussy look at some basic but impressive drawing methods that anyone can use, be they a...

How To: Write an introduction to an argumentative essay

This video takes the viewer through a simple, step-by-step process for writing a compelling introduction to an argumentative essay. According to the author, an ideal introduction should begin with detailing the subject matter of the essay, and should provide the background information on the issue being discussed in the essay. The introduction should be very clear about the conclusion that the author of the essay is alluding at. One of the major problems with student essays is that their intr...

How To: Divide similar radicals

While dividing the radicals, the numerator and the denominator must be combined into a single term, for example if we want to divide square root of 3 by square root of seven we need to combine the numerator and denominator into a single factor that is square root of 3/7, then we can divide 3/7 which is 0.4285, and square root of 0.4285 is 0.654 which is the final answer.

How To: Divide polynomials

When you divide polynomials, you subtract the exponents. This video is filmed in such a way that the camera is focused on a piece of paper with polynomials while the narrator talks the viewer through each step. He is very clear with showing his work step-by-step while he dictates. Students who are new to dividing polynomials will find this video to be very clear and easy to understand. It's a short video that goes straight to the point which is what people look for when they are seeking homew...

How To: Find the volume of a cylinder

This is an excellent educational video on mathematics. This video teaches you how to find the volume of cylinder with an example. The volume of cylinder is the bottom area multiplied by the height. Here, the height is 12 inches and the radius is 9 inches. The bottom area is Pi r square=piix81 sq inches. volume = piix81x12 = piix972

How To: Identify geometric sequences and find the nth term

Have a hard time figuring out what a geometric sequence is? This video will help you to identify different geometric sequences as well as determining its nth term. A geometric sequence is a group of numbers that follow a certain pattern of multiplying a fixed number from one term to another. The tutorial uses 4 different examples of geometric sequences and also shows you how to solve each of these sequences as well. Take some time to watch this video if you are a pre-algebra student, it is a ...

How To: Identify arithmetic sequences and find the nth term

This is a one of the coolest videos about arithmetic sequence, it has a very clear explanation about the arithmetic sequence formula and also more than one example which would help the viewer to learn this formula and its implementation in a easier way. This video is a also very helpful for the people who appear for interview since it is a very basic formula that every science student must remember.

How To: Fix your breathing to sing better

Jill Jaxx teaches some simple techniques you can use to improve your singing voice. These techniques are easy enough that you can practice them at home. The main focus is focusing on your breathing but includes some great (and funny) tips including holding your tongue! The student featured in this demonstration has a retainer and Jill helps her to not only relax her breathing to sing better, but to control her tongue to help get her notes and voice out the way she wants it!

How To: Format a cover letter in Standard Block format

This video goes over cover letter formats, specifically in Full Block Style. Cover Letters accompany resumes in job applications. They should be sent ahead of the resume. They go over your experience, desires and objectives. The cover letter is important to both employers and employees. A human resources or HR department often receives thousands of letters that it must review before granting a job candidate a job interview or even reading their resume. This is a LIAD Production for World of W...

How To: Do a sterile dressing change in nursing

Going to be a nurse? Then here is one thing you should know how to do. Follow along with this nursing how-to video to learn how to do a sterile dressing change. Watch, learn and practice changing a sterile dressing during lab practice. Remember to explain procedures to patient and have all packages open before you begin. In this video the nursing student has been asked to break the sterile technique. Can you identify the breaks?

How To: Play a set of exercises on piano

If you are looking to improve your piano technique then this how to video is the place to start. You will learn how to improve finger strength and articulation with these easy piano exercises. You must learn to strengthen them so you can play piano better. This is a great exercise for beginner to advanced students. With this tutorial you will be able to gain finger strength and articulation with these piano exercises.

How To: Perform the "Lost Labels" science experiment

Check out this instructional science video that demonstrates how to perform the "Lost Labels" experiment. From the Oregon Museum of Science and Industry's teacher curriculum, "No Hassle Messy Science with a Wow", this is an activity about identifying mystery chemicals. You have an array of unknown powders in miscellaneous jars, and the idea is to try to have your students figure out what are all these mysterious white powders. Learn how to perform the Lost Labels science experiment by followi...

How To: Play Chopin's Nocturne op. 48 no.1 on piano

If you are looking to improve your classical piano technique then this how to video is the place to start. You will learn how to practice and study Chopin's nocturne opus 48 number 1. This nocturne should be played in the style of a Bel Canto opera piece, with the main melody line played as the singer. This detailed lesson goes over where to place the accents, analyzes the dynamics and legato playing technique. This piano tutorial teaches you the best way to practice it so you can Chopin's no...

How To: Play famous Tori Amos riffs on the piano

Are you a fan of Tori Amos? This tutorial is designed to help you play famous riffs by Tori Amos on the piano or keyboard. This two part lesson demonstrates riffs from Silent All These Years, Precious Things, Pretty Good Year, A Sorta Fairytale, Cooling, iieee, Winter, Spark (extended), Cornflake Girl, Lust, Bliss, Take Me with You, and Space Dog.. This video will help you understand these riffs by Tori Amos and enables you to make them your own. This how to video is for intermediate to advan...

How To: Play "Enjoy the Silence" by Depeche Mode on piano

Are you a fan of Depeche Mode? This tutorial is designed to help you play "Enjoy the Silence" by Depeche Mode on the piano or keyboard. This song isn't taught in a literal or mechanical fashion but rather is taught to grasp the song's structural parameters & essence. This video will help you understand the body of "Enjoy the Silence" by Depeche Mode and enables you to make it your own. This how to video is for intermediate to advanced piano students. With this lesson you will be able to play ...

How To: Play "Siren" by Tori Amos on the piano

Are you a fan of Tori Amos? This tutorial is designed to help you play "Siren" from Great Expectations soundtrack by Tori Amos on the piano or keyboard. This song isn't taught in a literal or mechanical fashion but rather is taught to grasp the song's structural parameters & essence. This video will help you understand the body of "Siren" by Tori Amos and enables you to make it your own. This how to video is for intermediate to advanced piano students. With this lesson you will be able to pla...

How To: Play "Landslide" by Stevie Nicks on piano

This tutorial is designed to help you play "Landslide" by Stevie Nicks of Fleetwood Mac on the piano or keyboard. This song isn't taught in a literal or mechanical fashion but rather is taught to grasp the song's structural parameters & essence. This video will help you understand the body of "Landslide" by Stevie Nicks of Fleetwood Mac and enables you to make it your own. This how to video is for intermediate to advanced piano students. With this lesson you will be able to play Stevie Nicks'...

How To: Determine the launch velocity of a metal ball

This experiment uses a ballistic pendulum to determine the launch velocity of a metal ball. This is compared to a measurement of the launch velocity found using projectile motion. You may wish to emphasize why energy is not conserved in the initial impact of the ball into the ballistic pendulum, but momentum is, and conversely why energy is conserved as the pendulum rises but momentum is not conserved.

How To: Pronounce 17 letters in Cyrillic in Russian

Check out this instructional language video to learn how to pronounce 17 letters in Russian. Learn how to read and write the Cyrillic alphabet with Viktor Dmitriyevich Huliganov with this 5th lesson. Here we revise the first 5 letters by introducing real Russiwan words and some simple sentences. You will probably need to re-watch this several times until all of the material in this lesson sinks in. If you are aiming at mastering Russian, once you have watched this enough times to understand a...

How To: Paint acrylic portraits

Watch this painting tutorial and learn a method to paint acrylic paintings using an imaging editing program called Gimp. No drawing skills required. If you want to learn how to use acrylic paint but don't want to spend a ton of cash on supplies, here's how. The supplies are student grade and inexpensive. You can get them all for under $15. Learn how to become a better painter & be sure to stay tuned in for all 6 chapters!