Overall, the Big Five was almost true in my case, but I guess my result will be different if a friend or family member evaluate my personality. I think researchers try to figure out how accurate the results of personality are for each people by conducting similar assessment. And also, as mentioned in Personality Assessment in the textbook, it is impossible to measure all personalities using just one method because of its strengths and limitations, and the purposes of assessment such as an aptitude for the job and the research for particular area like biases toward black people on the implicit tests (Personality Assessment). Using various types of method could give us the more reliable results of our personality.
