Learners watch a short video showing the correct procedure for police officers to follow when making contact with a high-risk vehicle.

Learners watch a short video showing the correct procedure for police officers to follow when making a non-approach vehicle contact.

Learners read a list of issues to be considered when traveling internationally, such as the beliefs, communication styles, gift-giving customs, and entertainment preferences of people in various cultures.

In this learning activity you'll discover different cultural traditions between East Asian people and North Americans.

In this animated lesson, students view the operation of an electromechanical relay. A brief quiz concludes the activity.

Learners watch a short video demonstrating the correct procedure for police officers to follow when approaching a motorist after stopping a vehicle.

Students read about the basics of using an indicator.

Learners observe how an optical pyrometer is used to take temperature measurements without making physical contact with the object being measured.

Learners study the operation of a ladder circuit in which coils on one rung control contacts in other rungs.