In this learning activity, you’ll explore four different types of JOINs and understand how they help programmers produce readable reports.

Thousands of health and beauty products claim to be cruelty free - but do you know how to spot a fake? Test your knowledge and explore the exciting science that's delivering cutting-edge and better alternatives to animal testing in this interactive experience. Make decisions as both a beauty blogger and a research scientist as you navigate animal testing in the health and beauty industry.

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 learning object you'll explore some frequently asked questions concerning steel rule usage.

In this learning object you'll review color photographs of a Brown & Sharpe Universal Cylindrical Grinder.

In this learning module, you will learn about the 8D process.

This learning object assesses the learner's ability to recall the names and locations of the parts of a drill press. This assessment includes drill press type identification.

In this learning activity you'll analyze the basic steps in conjugation and applies the effect to microbial characteristics.

In this learning activity you'll review the information and images on lockout and tagout procedures.

In this learning object you'll view a list of ways to keep the area around the machine shop safe.

In this learning activity you'll review the safety equipment used to protect a worker's face and ears.

In this learning activity you'll review the hazardous materials safety document which display an example of a SDS or MSDS (Material Safety Data Sheet).

Using this learning object, students will be able to assess their knowledge of cylindrical grinder components.

In this learning activity you'll review how to read a metric micrometer and use your knowledge to answer 12 questions.

In this learning activity you'll review steel rule measurement.

In this learning activity you'll review a visual overview of depth measurement using the depth micrometer.

In this learning activity you'll review a visual overview of inside measurement.

In this interactive and animated object, learners examine orthographic projection and the Glass Box Theory. Front, side, and top view development is demonstrated with pictorial views of each object to help develop 2D to 3D visualization skills.

In this interactive object, learners work 12 problems dealing with dc circuit analysis.

In this interactive object, learners solve a series-parallel DC circuit analysis problem. Immediate step-by-step feedback is given.