Birth order theory is a concept in family dynamics psychology that posits sibling position may influence personality traits.

These twin findings transfer to single-born individuals as well. In other words, “How relatively important are these ...

The Editors at Communications Psychology, Nature Communications, and Scientific Reports invite submissions on the topic of personality development. This curated Collection will bring together ...

The psychological development of young adults may have taken a hit, thanks to the COVID-19 pandemic. In typical times, people tend to become more conscientious and agreeable and less neurotic with age ...

Affectionate mothering in childhood may have a lasting impact on important personality traits, potentially influencing life outcomes such as educational achievement, economic success, and health and ...

People love taking personality tests, but are personality types real? Maybe, and maybe not. Personality development is complicated, and most healthy personality types are not so easily defined. Your ...

The whole idea that personality is fixed by age 30 is honestly such garbage. After spending years tracking how people actually change as they age, watching friends transform in their 40s, 50s, and ...

From Aristotle to Sigmund Freud and Abraham Maslow, countless theories and concepts for understanding personality have been proposed. Throughout history, these and other great minds sought to answer ...