Behavioral Science Unit

Disagreement in Romantic Relationships Scale (RDRRS)

A 30-item scale that measures disagreement in…

Mach IV Machiavellianism Scale

A popular 20-item measure of Machiavellianism

What does the Mach IV scale measure?

The scale measures Machiavellianism — a personality trait characterized by:

Fear of missing Out Scale (FoMOs)

A 10-item measure of the Fear of Missing Out

What does the Fear of Missing Out scale measure?