Our personalities are generally thought to consist of five primary factors: openness to experience, conscientiousness, extroversion, agreeableness and neuroticism, with each of us ranking low to high for each. Our personalities are generally thought to consist of five primary factors: openness to experience, conscientiousness, extroversion, agreeableness and neuroticism, with each of us ranking low to high for each. Social Sciences Phys.org – latest science and technology news stories