In this learning object you'll review the basic quality principles of customers, suppliers, customer satisfaction, and customer expectations.

In this learning activity, you will learn what supply chain management is, four main links that make up the supply chain, and explore examples of how effective supply chain management works.

In this animated activity, students view a step-by-step approach for how to connect an ammeter to a circuit. A brief quiz concludes the lesson.

The learner follows a step-by-step procedure for testing a computer ground circuit.