In this interactive object, learners follow steps to program and operate the Ercolina Top Bender.

An interactive html page that allows the user to manipulate a Cardioid-like shape generated by lines.

In this learning activity you'll interact with the Johari Window to illustrate how willing you are to disclose information.

In this simulation, learners follow a series of steps to operate the Marvel Saw PCII in the manual mode. This activity includes a video clip.

In this simulation, learners follow 10 steps to program a job to saw metal. This activity includes a video clip.

Learners are asked to control the Adira press brake following the same steps they would if working on the actual machine.

2D and 3D views used to help convey information from a drafter or designer to the welder are provided. This activity will focus on a mounting wedge. A short quiz to test your ability to correctly read this information follows.

In this animated object, learners examine how a gateway server operates.

In this interactive and animated object, students distribute the valence electrons in simple covalent molecules with one central atom. Six rules are followed to show the bonding and nonbonding electrons in Lewis dot structures. The process is well illustrated with eight worked examples and two interactive practice problems.

In this animated and interactive object, learners observe how two, three, or four groups of electrons around the central atom cause the shape of the molecule to be linear, trigonal planar, bent, tetrahedral, or pyramidal. Seven examples and eight interactive questions are provided.

In this highly animated and interactive object, learners identify the types of waste in a manufacturing process.

In this interactive object, learners examine sectional views used in engineering drawings. The sections shown are full, half, offset, aligned, revolved, and broken-out. Learners match drawings of sectional views with the names of the views.

In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of sexuality. A mind map and a brief quiz are included.

In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of culture. A mind map and quiz questions are included.

Students examine standard pressure in this interactive object.

Learners test their ability to visualize a three-step block in this interactive exercise that features animated pictorial views.

In this animated and interactive object, learners examine the properties of liquids, solids, and gases.

In this animated and interactive object, the learner uses a TI-36X calculator to solve for the magnitude of the resultant and of one of the component forces in a right triangle.

In this interactive object, learners examine a mind map of social stratification. Quiz questions complete the activity.

In this animated and interactive object, the learner uses a Casio fx-260 calculator to solve for the magnitude of the resultant and of one of the component forces in a right triangle.