Learners examine ways to eliminate or minimize the wastes found in business processes. A matching exercise completes the activity.

Students view the operation of a process controls system and examine the components and their function to prepare to work with the actual system.

This learning object introduces the student to the calculations involved in a sieve analysis -- including percentage retained and percentage passed.

Learners follow step-by-step instructions for calculating the square root of a number using the TI-83 Plus scientific calculator. Steps for determining impedance are also shown.

In this learning activity you'll examine how computers operate in a peer-to-peer network operating system.

Learners use this interactive and animated object to examine the use of binary numbers in a programmable logic controller. A brief quiz completes the activity.

Learners examine the occurrence of overflow and underflow conditions in a programmable logic controller. It is recommended that users view the learning object “Signed Binary Numbers” in advance of this object.

Learners study an animated block diagram that describes the function of each element in a closed-loop system used in industrial automation.

In this interactive object, learners read a description of value-added and non-value-added activities and then place various work duties into these two categories.

a game to test your knowledge on the human digestive system

Female Reproductive System

Uranus [yoor-uh-nuh s] is the seventh planet from the Sun. It’s barely visible to the naked eye, and is the first planet discovered with the use of a telescope.