In this learning activity you'll be introduced to the cause and effect diagram.

The learner will understand how to use a cause and effect diagram to find the root cause of a problem.

In this interactive object, the learner examines the causes, symptoms, and risk factors associated with a stroke. The terms "thrombus," "emboli," and "hemorrhage" are defined. A self-assessment of risk factors completes the activity.

In this interactive and animated object, learners examine open and closed head injuries and the common causes and symptoms related to them.

Learners examine the factors that contribute to hip fractures including osteoarthritis, osteoporosis, and osteomalacia.

In this learning activity you'll explore how finding and understanding the root cause of stressors can help reduce stress in your life.

Learners read an explanation of variation and how it can make a process unpredictable. They distinguish between common and special causes of variation in a brief exercise at the end of the lesson.

In this animated object, learners study how the internal parts of an AC synchronous motor interact with magnetic fields to cause rotation. A short quiz completes the activity.

This learning activity uses a water pressure analogy to present the concept that voltage pressure is required to cause current flow.

In this interactive object, learners examine how hydraulic oil is contaminated, the types of damage contamination can cause, and the methods used to clean the oil.

Learners read a description of torque and study the factors that cause its magnitude to change.

In this animated object, learners drag resistors of the proper value into a series circuit to cause a required amount of current to flow. Seven review questions complete the activity.

Learners consider the changes inside a series motor that could cause it to break apart if the load was disconnected. A quiz completes the activity.

Students read and test themselves on the conditions that cause specific acid/base imbalances.

This animated lesson shows how a ladder circuit uses timer-on delays to cause an extrusion machine to operate.

The learner will explore the challenges commonly faced with remaining motivated and identify the obstacles that cause a loss of motivation.

In this animated activity, learners examine the firing circuits in a DC variable speed drive. The circuits cause the current flow through the armature and rpm to vary. This activity has audio content.

In this animated object, learners observe the changes inside the DC shunt motor that could cause the motor to break apart when its field coil opens. A short quiz completes the activity.

Learners examine how five or six groups of electrons around a central atom cause the shape of the molecule to be trigonal bipyramidal, seesaw, T-shaped, linear, octahedral, square pyramidal, or square planar. Seven examples and three interactive questions are provided in this animated activity.

Learners examine the speed control circuits in a DC variable speed drive that cause the RPM of a motor to vary. This activity has audio content.