21. The preferences for extraversion and introversion are often called " attitudes ". 22. They are associated with extraversion and positive affect. 23. Examples are extraversion , conscientiousness and emotional stability. 24. The second, Negative Self-Evaluation, is shared by Extraversion and Emotionality. 25. Differences can probably be attributed to teaching being a profession more dependent on extraversion . 26. Among the central concepts of analytical psychology is psychological complex, and extraversion and introversion. 27. Significant predictors of career-advancement goals are : extraversion , conscientiousness, and agreeableness. 28. Jung's model suggests that the superordinate dimension of personality is introversion and extraversion . 29. Other studies have found correlations between greater volume in the left prefrontal cortex and extraversion . 30. The results showed that music teachers were definitely higher in extraversion than the general public.