There are various self-report scales for measuring the Big Five personality traits. For example, Openness can be measured with the commonly used NEO Personality Inventory. Unlike ability tests with right or wrong answers, Openness is measured by assessing your level of agreement with a number of statements. People who agree with the following statements are likely to be high in Openness. I have a vivid imagination I can engage in divergent thinking I reflect on things I am interested in abstract ideas I appreciate people’s individual differences I appreciate beauty I easily daydream and fantasize