In this lesson, we will learn about the life of H.P. Lovecraft, one of the earliest American horror and science fiction writers. We will also…
Factors Influencing Fluid & Electrolyte Balance
Your body needs to maintain a proper level of fluid and electrolytes to function at its best. Learn about factors that influence fluid and electrolyte…
Comparing Psychological Perspectives
There are many ways to look at human behavior and the workings of the mind. Consider the various perspectives used to learn about why human…
Cytochrome: Definition & Structure
In this lesson, you will discover what cytochrome is and get an idea of its structure and information on a few of the different forms…
Examples of Empathy Statements in Customer Service
This lesson will review a critical component of customer service. We’ll discuss examples of how to demonstrate to customers active and empathetic listening to improve…
Genetic Birth Defects: Risk Factors, Epidemiology, and Testing
This lesson will define birth defects, point some major ones out, and discuss the many different kinds of risk factors. Finally, it will outline the…
Nonmetal Elements on the Periodic Table: Definition, Properties, & Reactions
Nonmetal elements are omnipresent and essential for life. Learn about the properties and typical reactions of these important elements, and then assess your new knowledge…
Collecting Like Terms On One Side of an Equation
When you are using algebra to solve your problems, one of your biggest and most often used methods is that of collecting like terms. Watch…
How to Determine Sample Size
How many subjects should a researcher use in his or her experiment? In this lesson, we’ll examine the elements that go into sample size, including…
9/4 as a Mixed Number: How-to & Steps
In this video, we’ll learn how to change an improper fraction, such as 9/4, to a mixed number. By using three easy-to-follow steps, you’ll be…