Why Value Profile - full explanation about why the Value Profile is unique and more powerful than any other measurement instrument around.

About the Profile - details about the history, research and development of the Value Profile.

Science of Values - how the science of Axiology works and why the Value Profile is the only tool that measures human values with the precision of a thermometer registering your body temperature.

Validation Studies - summary of studies validating the Hartman Value Profile as a tool that accurately and consistently measures human values using the science of Axiology and the precision of calculus.