Which of the following traits seems to show the strongest and most noticeable mean-level increase from ages 15 to 60?

Question

Quizplus · Accepted Answer

Conscientiousness shows the strongest and most noticeable mean-level increase from ages 15 to 60. This trait involves being organized, responsible, and dependable, which are qualities that typically increase with age as individuals become more settled in their lives and careers. In contrast, traits like agreeableness and extraversion tend to be relatively stable across the lifespan, while neuroticism may even decrease slightly with age.

Which of the Following Traits Seems to Show the Strongest