Temperature vs. Heat
Eureka! explains that heat refers to quantity of hotness, and is determined by the mass and speed of molecules. This program demonstrates that a bucket of water at a temperature of 50 degress Celsius contains more heat than a cup of water at 100 degrees Celsius. Video is good quality and has good information for students of any level.
Writing Dialog with Quotation Marks Using Casablanca As An Example
The clip discusses the basic rules of using quotation marks. Using Casablanca as an example, learn how to write dialog using quotation marks. The dialog from the film is typed on the screen into traditional novel format using quotation marks in the dialog.
Quotation Marks and Commas
In this skit by the Electric Company we see examples of how to use quotation marks in dialogue.
Kary Mullis Celebrates the Experiment
Biochemist Kary Mullis talks about the basis of modern science: the experiment. Sharing tales from the 17th century and from his own backyard-rocketry days, Mullis celebrates the curiosity, inspiration and rigor of good science in all its forms. Kary Mullis won the Nobel Prize in Chemistry for developing a way to copy a strand of DNA. Run time 29:30.
HUMAN BODY - Upper Muscular System (Arms, Hands, Fingers, Abdomen)
This video consists of still images only. Images have parts of the body labeled. There is no narration, just music. (02:54)
Graphing Systems of Equations
This lesson explains how to solve a system of two equations by graphing. The instructor begins by graphing the line for each equation. Then he demonstrates how to find the point of intersection which is the solution for the system.
Solving Systems of Linear Equations by Graphing
Instructor uses a white board to demonstrate graphing systems of linear equations. Examples include being given two linear equations, finding the slope and y-intercept, and then graphing to determine the point of intersection. (4:49)
Systems Of Equations With Fractions - Using Substitution
In this video lesson, students learn to solve systems of linear equations that involve fractions. Students also learn to solve linear systems of equations by the method of their choice using the following rules: if one of the variables cancels out when the equations are added together, then use addition, and if a variable is already isolated in one of the equations, then use substitution.
Simplifying Rational Expressions
This video walk the learner through the steps to simplify rational expressions. Specific circumstances are discussed and several problems are modeled.
Adding and Subtracting Rational Expressions
In this video, the instructor talks about adding and subtracting rational expressions. He first defines what rational expressions are and how they are different from equations. In general, the instructor states that the idea is to make the expression into a single fraction if possible. The instructor walks the viewer step by step through three different examples of adding and subtracting rational expressions.
Basic Algebra : How to Write an Algebraic Expression
Writing an algebraic expression in mathematics involves any combination of variables or letters and numbers. Understand the concept of algebra and its flexible expressions with insight from a math teacher in this video on mathematics.
Expert: Jimmy Chang
Bio: Jimmy Chang has been a math teacher at St. Pete College for nearly a decade. He has a master's degree in math, and his specialties include calculus, algebra, liberal arts, math and trigonometry.
Simplifying Rational Expressions
In this teacher created video, the teacher defines a rational expression. Then the teacher models the steps of simplifying the rational expression on a white board. ( 1:26)
PreCalculus - Functions
For each choice of independent variable x, there is one and only one corresponding value of dependent variable y. This is a very brief overview. (01:17)
Ku Klux Klan- A Secret History [9/9]
(Caution: Scenes of violence and insensitive racial language)THE 20TH CENTURY(TM) ventures back to the days of the Reconstruction South and through the landmarks in Klan history to tell the complete story of the most famous hate group in America. Discover how the six original Klansmen came together and chose their name. See how the release of America's first blockbuster movie spurred a resurgence in the KKK and how they expanded their target to include Jews, Catholics and immigrants as well as b
History Channel - Biography: Lord Byron Part 2 of 5
NOTE: Educators/Parents: Because of the nature of Lord Byron's life. this biography is suitable for older high school students only. An episode of the series Biography on History Channel dedicated to Lord Byron and produced in 2004. 'George Gordon Byron, later Noel, 6th Baron Byron of Rochdale FRS (22 January 1788– 19 April 1824) was a British poet and a leading figure in Romanticism. Among Byron's best-known works are the brief poems 'She Walks in Beauty', 'When We Two Parted,' and 'So, We'll
How to Teach Piano to Kids: Basic Beats for Children's Piano Lessons Expert Village video. This lesson is taught by Hope Wells. How to teach rhythm to children, including tips for making it fun. Good quality video.
Expert Village video. This lesson is taught by Hope Wells. How to teach rhythm to children, including tips for making it fun. Good quality video.
How to Teach Piano to Kids: How to Teach Children About the Music Staff
Expert Village video. This lesson is taught by Hope Wells. Video teaches the music staff to children, including tips for making it fun. Video teaches children how to read sheet music. Good quality video. Video would be good for any age student who is learning to play the piano.
Brief lesson on subject pronouns. Subject pronouns are words like I, you, he, she, it, they.(1:00)
Math Made Easy: Fractions: Parts of a Whole (Part 1)
In this video, the instructor shows how breaking a whole into a few parts gives a few large pieces, and how breaking a whole in several parts gives you several smaller pieces. Suitable for third-grade students and older.
Blue Planet, Ocean World; 1 Of 5
In this film, naturalist David Attenborough discusses the creatures of the deep. This film is suitable for older elementary, middle school, and high school students. Run time 10:01.