In this learning activity you'll review the rules for placement of commas in a series of adjectives and then apply what you've learned in an interactive practice.

Students use trigonometry to find the coordinates of the blending point where a line and an arc meet. Learners are given the coordinates of the center of the arc, the radius of the arc, and the direction of the line.

Students insert commas to divide nouns, verbs, and adjectives when the words are written in a series. This practice exercise provides immediate feedback.

Students read about Afghanistan and view maps. They also answer questions about the country and its neighbors.

Students read about Japan and test their knowledge by answering questions. They also locate Japan's major islands and the bordering countries on a map.

In this learning activity you'll review the rules for using commas to divide nouns written in a series and complete an activity.

In this learning activity you'll read about Colombia and view a map.

In this learning activity you'll review the rule for using commas to divide verbs written in a series and do an interactive exercise.

Students read important facts about Russia and locate cities and bodies of water on a map. They then take a brief quiz.

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 learning activity you'll review a map of South America and read about Bolivia.

In this learning object you'll convert descriptive phrases into imperative sentences.

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

In this interactive object, learners follow six steps for analyzing a process in a manufacturing setting. This activity includes a drag-and-drop exercise and textboxes where learners post their ideas.

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.

This activity provides an interactive burglary crime scene where the user must deterime what and how to collect the evidence.

Learners study the effect that pressure has on boiling temperatures. Once a liquid has reached a full boil, additional heat does not raise the liquid’s temperature; however, pressure can vary the boiling point of a liquid. A brief quiz completes the activity.

The learner will become familiar with eight principles of collaborative leadership to build a team where members find satisfaction and reward in their job.

In this screencast, the student will learn that regardless of the surface onto which a blood droplet is falling, the angle or velocity at which it does so, or the volume of the droplet, there are four distinct phases involved in the reaction of a moving droplet with impact against a surface.

In this interactive object, learners identify run-on sentences, comma splices, and sentence fragments.