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7 papers
This 1992 review describes the five-factor model, which groups personality into five basic traits: Extraversion, Agreeableness, Conscientiousness, Neuroticism, and Openness to Experience. The authors summarize research using natural-language adjectives and personality questionnaires that supports the model’s broad coverage of personality and its usefulness across different observers and cultures. They review…
This paper reviews research on procrastination and runs a meta-analysis of 691 correlations. It finds that some personality traits (neuroticism, rebelliousness, sensation seeking) have only weak links to procrastination. Strong and consistent predictors include task aversiveness, task delay, low self-efficacy, impulsiveness, and low conscientiousness (including poor self-control, distractibility, poor organization,…
Researchers collected face photos and personality surveys from about 12,400 volunteers and used a type of computer program that learns patterns, called artificial neural networks, to try to predict the Big Five personality traits from those pictures. The program could guess some traits better than chance, with the strongest matches…
Researchers showed people a set of computer-made male and female bodies and asked them to rate many personality traits. Raters tended to sort bodies along two main ideas: whether a body looked to them like a person with positive versus negative traits, and whether a body looked to them like…
Researchers followed people who used psychedelics in real life and signed up online. They asked them about their personality and how connected they felt to others before the experience, two weeks after, and four weeks after. On average, people reported feeling less emotional instability, becoming more friendly and cooperative, and…
This study surveyed 69 pediatric physicians (mean age 44.2, 61% female) in one U.S. children’s hospital network between August 2020 and February 2021. It found that 42% of doctors reported high emotional exhaustion or depersonalization, and that higher self-critical perfectionism was linked to higher emotional exhaustion and depersonalization scores. The…
This naturalistic survey followed adults with ADHD or severe ADHD symptoms who planned to start psychedelic microdosing. After 4 weeks, participants reported higher overall trait mindfulness — driven by better ability to describe inner experience and to be non-judging — and lower neuroticism, while other Big Five traits did not…
