It’s better than previous personality systems.
The Myers-Briggs introduced personality profiling in the 1940s. Five Factor Model systems made some improvements in the 1980s. Now, in the 2020s, the new Teska Type System™ is moving things forward in the field. See why it’s better >>
It shows how hormones shape personality.
The Teska Type System™ is based on the fact that we’re born with different levels of two key hormones. Our baseline levels of these hormones—testosterone and oxytocin—shape the core of who we are. Learn more about how it works >>
It’s informed by research in human evolution.
The Teska Type System™ is the first personality type system to be informed by evolutionary science. Its personality types reflect the social roles that humans took in Late Stone Age hunter-gatherer bands. Read about how types evolved >>