The learner will learn how to understand, interpret, and correlate cardiac marker test results.

Learners will examine how cardiac markers are used in the diagnosis of cardiac disease.

Students work six practice problems to determine the total impedance of a parallel circuit.

Learners read how to use a lumber rule to quickly and accurately estimate board feet. They then use virtual samples to practice the process.

Students read an explanation of "superposition" as a technique for ac circuit analysis. Complex numbers are used.

Learners examine two methods for converting an octal number to a decimal number. Exercises are provided at the end of the learning object.

In this learning activity you'll review scientific notation and practice expressing numbers larger than 1.

In this learning activity you'll examine two methods for converting a binary number to a decimal number.

This primer introduces the student to the proper method of complex number conversion on a TI-86 calculator.

Students read how to organize their work when multiplying more than two signed numbers. A review and practice problems complete the activity.

Learners examine the relationship of individual parts in an assembly drawing. Assembly drawing notes, fabricated and purchased parts, and sectional views are explained briefly.

Learners read how to calculate the MOD number and how it is used.

In this animated activity, learners examine a systematic method for converting a decimal number (base 10) into a hexadecimal number (base 16).

In this learning activity you'll examine a systematic method for converting a decimal number (base 10) into a binary number (base 2).

In this learning activity you'll review various types of common components used in electronics and view their schematic diagram symbols.

In this learning activity you'll study the structure of the cell membrane and construct it using the correct molecules.

Learners view a demonstration of Kirchhoff's Voltage Law using complex numbers for an ac circuit.

Learners study the types of information letters and numbers placed inside general piping and instrumentation diagram symbols.

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 examine the drawing symbols used for counterbore, countersink, spotface, radius, diameter, and depth. In the quiz that completes the activity, they associate these symbols with machining applications.