This learning object is designed to show students they types of information that can be imaged from the Electronic Control Module employed by heavy truck engines.

This Learning Object is designed to identify the various components of a vehicle's seatbelt system, and to show evidence of seatbelt use following a collision.

This learning object is designed to assist students in understanding and interpreting collision evidence found in automotive lamps. In particular, the concepts of Hot Shock, Cold Shock, Hot Break, and Cold Break will be visually addressed.

In this learning object the student will learn how to measure a stain and calculate angles of impact. Determining the angle of impact for bloodstains takes advantage of the trigonometric functions (Sine function).

A mathematical relationship exists between the width and length of an elliptical bloodstain which allows for the calculation of the angle of the impact for the original spherical drop of blood.

Given well formed stains we can accurately measure the width and length by simply dividing the stain along it’s major and minor axis. The opposite halves would be generally equal to each other which aids in establishing the impact angle.

This learning object describes the equipment and supplies needed to document bloodstain patterns.

In this interactive object, learners view the icons and symbols used most frequently in value steam mapping. A matching activity completes the object.

In this interactive object, learners select the correct description of a child in the five stages of development in the following categories: pattern of growth, vital signs, organ development, vision and hearing, and developmental stage.

The learner reads an explanation of all of the elements that comprise a future-state map. A map is shown.

Learners examine the Karnaugh map for a three-variable system. Several examples are given.

Guess the EEG pattern in adult wake and sleep from the description given

Sort the words by their long vowel patterns.