In this learning activity you'll explore a graphical depiction of a radian for angular measurement.

The target audience of this learning object is trigonometry students who have already learned what a radian is and have already derived the key values of the coordinates associated with common radian units, but now need to practice finding those values on the unit circle. The student does not need to know the definition of the six trig functions to do this activity.

Learn more about debugging including: what it is, why we use it, and what it looks like in action.

At the end of this lesson you will be able to

- Explain what biosecurity means.

- Describe why biosecurity is important.

- Identify what kinds of disease agents we try to prevent or control with biosecurity.

- Demonstrate disease agent-host-environmental interactions that result in disease.

Learners read about the most common forms of financial statements including balance sheets, cash flow statements, and profit and loss statements. A brief quiz completes the activity.

In this learning activity you'll discover what the .NET Framework is, what problems it solves, and how it came to be.

Explore what sexual harassment is, the three conditions that constitute harassing behavior, and the four levels of sexual harassment.

In this learning activity, you will learn what supply chain management is, four main links that make up the supply chain, and explore examples of how effective supply chain management works.

In this learning activity you'll enter your wage information and learn what a day, an hour, and a minute of their time costs an employer.

In this activity, the learner will understand what denormalization is and when it's an appropriate strategy.

In this learning activity you'll explore what scientific notation is and how it's used to express very large and very small numbers.

This is a learning object describing what a learning object actually is. This will take us through the definition of a learning object and break down each segment to help clarify the mystery of this wonderful online tool for teaching and learning.

In this learning activity, we’ll learn what an algorithm is.

Learners study an animation that shows how a battery charge reduces over time and when varying resistance values are placed in a series circuit. Ten review questions complete the activity.

The conversion from rectangular to polar mode phase angle in radians is demonstrated in Excel.

Laboratory testing begins with a doctor's order and is followed by specimen collection. In this activity, learners review doctors’ lab orders and select the blood collection tubes required for each patient.

In this learning activity you'll examine how database normalization eliminates redundancy and helps maintain consistency within a relational database.

Students read how to use the DEGREES() function to convert radians to degrees.

Learners read a description of torque and study the factors that cause its magnitude to change.

In this interactive object, learners identify the qualities of a person with integrity. They also list the qualities that they themselves possess.