Learners practice their communication skills in this scenario by reading a map, listening to traffic reports, and writing directions for a new delivery route. This activity has audio content.

Students read about the ENTRY, INS, and DEL keys and view a demonstration of how to edit and insert characters and recall previous entries.

In this interactive object, learners read the characteristics of each stage of labor and delivery. They then identify the stages in a multiple-choice assessment.

In this scenario, learners take the role of a delivery driver who must find a new travel route after the Interstate is closed to trucks. “Drivers” listen to traffic reports and write directions for a new route. This activity has audio content.

Learners examine the concept of propagation delay within a TTL logic gate. The concept is explained with the use of timing diagrams and sample calculations.

In this learning activity you'll discover what C.R.U.D. applications are and how they're used in everyday life.

In this learning activity you'll calculate the best route to make the most money. You'll practice picking the shortest route.

Using a memory shortcut for calculations, the learner determines line and phase values of current in a three-phase AC configuration. Practice problems complete the activity.

This animated lesson shows the operation of timer-on and timer-off delay relays used in ladder circuit operate.

Students read how to determine the elevation of an alignment or cross section where it crosses the TIN.

Students read about the ENTRY, INS, and DEL keys and view a demonstration of how to edit and insert characters and recall previous entries.

In this learning activity you'll outline a conversation using the transactional communication model. The print and Email function has been disabled. You may take a screenshot of the last screen if needed.

In this learning activity you'll review definitions then match the transactional communication model element with the definition or example.

In this learning activity you'll examine how a large computer network is configured.

Learners examine the animated Timer-On Delay instruction and the Timer-Off Delay instruction of a PLC timer. A brief quiz completes the activity.

In this learning activity you'll construct a production possibility model.

In this module, you will explore the many kinds of cell models and learn about the ways they differ from animal models.