Robert and Joyce Hogan have developed a suite of 4 assessment tools, including one ability test and 3 personality inventories. The best know of their assessment tools is the Hogan Personality Inventory (HPI).
The original model for developing the HPI was the CPI, as the Hogans had worked with this tool for over 25 years. Both the CPI and HPI have an aim to predict performance outcomes.
The HPI is based on a Five Factor Model of personality.
It provides information on the “bright side” of personality that is characteristics that appear in social interaction and that can facilitate or inhibit a person’s ability to get along with others and to achieve their goals.
In addition to the HPI, Hogan’s have developed the Hogan Development Survey (HDS) which is a measure of the “dark side” of leadership behaviours and derailers and the Hogan Motives Values and Preferences Inventory (MVPI).