<P> The Myers--Briggs Type Indicator (MBTI) is an introspective self - report questionnaire with the purpose of indicating differing psychological preferences in how people perceive the world around them and make decisions . </P> <P> The MBTI was constructed by Katharine Cook Briggs and her daughter Isabel Briggs Myers . It is based on the conceptual theory proposed by Carl Jung, who had speculated that humans experience the world using four principal psychological functions--sensation, intuition, feeling, and thinking--and that one of these four functions is dominant for a person most of the time . </P>

What is the purpose of the myers briggs test
find me the text answering this question