Students view a map of the countries that surround the Black Sea and test their knowledge in an interactive exercise.

Students read about the Caspian Sea and use a map to identify the five countries that surround it.

This Learning Object is designed to identify the various components of a vehicle's seatbelt system, and to show evidence of seatbelt use following a collision.

In this interactive object, learners answer questions about doing research on the Internet.

Robotic welding is revolutionizing welder safety, efficiency, and technique. Knowing how to program a robotic welder is key in this ever-changing industry. In this module you’ll explore what Through-Arc Seam Tracking (TAST) is, discover how it works, and see it applied on the job.

Learners follow the route of the Danube River as it flows through Europe. A map exercise completes this activity.

Users study a chart containing numbers 1 to 99 and look for trivial palindromes as well as double and triple iteration palindromes. The reverse and add technique is demonstrated.

Students locate the countries of Turkey, Syria, Lebanon, Israel, and Jordan on a map in this interactive learning object.

Students read about the countries that make up the Horn of Africa and locate them on a map.

Learners read the definitions of various water forms and locate the bodies of water on a map.

In this animated activity, learners examine the symptoms of four cardiac conditions: coronary artery disease, myocardial infarction, congestive heart failure, and valvular disease.

In this learning activity you'll explore the differences between primary and secondary research.

Learners test their knowledge of fungal diseases by completing six exercises.

In this learning activity, you'll be introduced to three common usability research methods.

The Animal Welfare Act, or AWA, gives protection to animals used in research, education, and entertainment. Explore ethical use and some of the current alternatives in this module.

In this video, we’ll explore how to cut a keyseat.

In this interactive object, learners match the bacterial etiologic agent to the disease it causes.

By the end of this module, you’ll be able to:

- List four categories of disease agent sources

- Discover conditions when disease transmission is likely to occur

- Describe the means of disease transmission in a given situation

Students read about the phenomenon of people trying to do their best to be good subjects when participating in research.

Students read about the scientific method and the three main types of research. They enter their answers to questions on the screen.