The article below may contain offensive and/or incorrect content.
Advances in technology have provided opportunities to assess physiological correlates and further our understanding of a number of constructs, including personality traits. Event-related potentials (ERPs), scalp-recorded measures of brain activity with millisecond temporal resolution, show properties that make them potential candidates for integrating neurophysiological methods into personality research. Several commonly used ERPs have trait-like properties including testâ€"retest stability approaching .8 over two weeks. Additionally, ERP methods are relatively inexpensive and tolerable compared to other neurophysiological methods (e.g., functional magnetic resonance imaging [fMRI]) making them easier to obtain sample sizes required for individual differences research. Finally, the tasks that elicit ERPs are flexible enough to allow researchers to customize the tasks to the psychological constructs of interest. These factors suggest that ERPs could potentially be useful in the study of personality and individual differences. A baseline approach to this line of inquiry is to examine the properties of ERPs as neurophysiological individual differences markers and probe their links to personality traits as assessed by self-report questionnaires. This article does this for three well-studied ERPs. Techniques commonly used in personality assessment research–but rarely in ERP research–were applied to these candidate ERPs to examine their psychometric properties and personality correlates. Overall, although ERPs show promising properties as neurophysiological indicators of individual differences, they were only marginally related with existing personality traits. Further research clarifying the ERPs measurement properties and potential links with known personality processes is needed. Finally, we list some strategies to further integrate these two areas of research. (PsycINFO Database Record (c) 2019 APA, all rights reserved)





Departments
Authors
Libraries
Current Articles
- Article Correctness Is Author's Responsibility: Science News » NIMH Director’s Statement: Our Commitment to Ending Structural Racism in Biomedical Research
- Article Correctness Is Author's Responsibility: Video » Let’s Talk About Eating Disorders with NIMH Grantee Dr. Cynthia Bulik
- Article Correctness Is Author's Responsibility: Scientific Meeting » NIMH Livestream Event: Let’s Talk About Eating Disorders with NIMH Grantee Dr. Cynthia Bulik
- Article Correctness Is Author's Responsibility: Science News » New Experiences Enhance Learning by Resetting Key Brain Circuit
- Article Correctness Is Author's Responsibility: Blog Post » From Brain Mechanisms to Novel Therapies: Understanding and Treating Eating Disorders
- Article Correctness Is Author's Responsibility: Video » GREAT: Helpful Practices to Manage Stress and Anxiety
- Article Correctness Is Author's Responsibility: Video » What are the different types of clinical research?
- Article Correctness Is Author's Responsibility: Blog Post » Enhancing and maintaining a culture of inclusive excellence: The NIH Faculty Institutional Recruitment for Sustainable Transformation (FIRST) Program
- Article Correctness Is Author's Responsibility: The snowy countries losing their identity
- Article Correctness Is Author's Responsibility: Science News » Study Identifies Risk Factors for Elevated Anxiety in Young Adults During COVID-19 Pandemic
- Article Correctness Is Author's Responsibility: Keep paying attention to your kids' mental health in this pandemic
- Article Correctness Is Author's Responsibility: Video » What is Clinical Research?
- Article Correctness Is Author's Responsibility: Video » What is an MRI?
- Article Correctness Is Author's Responsibility: Video » What is a blood draw?
- Article Correctness Is Author's Responsibility: Science News » Gene Readouts Contribute To Distinctness of Mental Disorders
- Article Correctness Is Author's Responsibility: Science News » Adaptive screener may help identify youth at risk of suicide
- Article Correctness Is Author's Responsibility: How conspiracy theories undermine people’s trust in COVID-19 vaccines
- Article Correctness Is Author's Responsibility: Curing PTSD with a shot: The new treatments that are changing lives
- Article Correctness Is Author's Responsibility: Feeling disconnected from your partner?
- Article Correctness Is Author's Responsibility: Concept Clearance » Deciphering Neuroimmune Dysfunction in HIV Utilizing Human Cell Derived in vitro and in vivo Systems