The DiSC Model is one of the foremost models used to help people understand themselves

and their relationship with others. Created by William Marston in the 1920’s, his intention 

was to create a model that would help us understand human motivation and behaviour.

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Marston was a lawyer, teacher and psychologist and was one of the first developers of the

Lie Detector Test. He also had a major interest in Women’s Rights and helped create Wonder

Woman to show the power and impact that women could have in the world – A man ahead

of his time.