Learners examine the components of the x-ray tubehead, a sealed, heavy metal housing that contains the x-ray tube that produces dental x-rays. This object is designed to help students understand the functions and safety features of the tubehead.

Learners click on the root word of a medical term in the left-hand column and drag it to its definition in the right-hand column. There is a time limit, so students will need to train themselves to recognize these root words quickly. Students may repeat the activity as often as they wish. A total of 74 terms are given in random order.

Dental x-rays are generated in the dental x-ray tube. Through this animated learning object, students will learn the steps in x-ray generation from turning on the x-ray unit to exposing the dental x-ray film.

In this activity, you will review proper apparel for working in a doctor's office.

In this interactive object, instructors use an extensive inventory to assess their beliefs and uses of assessment. The inventory is based on the work of educators supported by the American Association of Higher Education Assessment Forum in 1996.

In this animated object, learners evaluate oral directions and compose questions to clarify ambiguities. This activity has audio.

Learners evaluate how well others describe their points of view in a workplace problem-solving situation. They then apply techniques for explaining their points of view as well as for gaining understanding of others' perspectives. This learning object contains audio.

Learners rank the effectiveness of various apologies and evaluate how well these apologies resolve conflict. This activity has audio content.

Students test their understanding of the five stages of learning.

Plot and Conflict Vocabulary

Questions on conflict, abuse, and violence.

How many of the following statements about communication do you find true?

Determine if the example given is internal or external conflict.