BIG 5 Inventory
1. Extroverted
2. Agreeableness
3. Consciousness
4. Emotional Stability
5. Openness
Friends can identify you quite well
Experiment: random students went into random dorm rooms and answered a series of questions in regards to the 5 factors above about the student. Friends of the students did better on extroverted (1) and agreeableness (2) however strangers did better on consciousness (3), emotional stability (4), and openness (5) which is more than 50%.
This shows how well the BIG 5 works on determining personality
It is possible for someone who has never met us and only looked at our room for 20 minutes to come to a better conclusion than someone who has know us for years
Many people think they are more negative or more forthcoming than they actually act