The Q4 Model

Psychological Associates is the only talent management company that uses the Dimensional® Model of Behavior™. It was developed by our co-founders Drs. Robert E. Lefton and V.R. Buzzotta to organize objective, observable behavior into four quadrants.

Organizations can challenge their talent to grow and adapt by adopting optimal behavior patterns. We believe Q4 behavior combines a strong desire for accomplishment with a high regard for people to generate long-term business success.

Take the Behavior Questionnaire to learn how to work more effectively with others.

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Voices of the Region

Voices of the Region is a monthly breakfast series sponsored in part by Psychological Associates and the St. Louis Regional Chamber of Commerce.  Programs are held downtown at the St. Louis Regional Chamber Conference Room.  Different business leaders speak monthly on a variety of topics of interest to businesses.  Subscribe to the whole series or individual programs.  Breakfast is included.  Give your business an edge with Voices of the Region.

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