The Kinsey Institute 

Jacek Kolacz

Jacek Kolacz, Ph.D.

Postdoctoral Research Fellow

Dr. Jacek Kolacz is a developmental neuropsychologist who studies how life experiences shape biological systems, psychological well-being, and physical health over time. His work at the Trauma Research Center at the Kinsey Institute examines biobehavioral pathways that are sensitive to disruption by sexual violence, their effects on mental and physical health, and their influence on relationships and social interactions. This research will be used to identify factors that confer risk and resilience for sexual trauma survivors and inform new clinical intervention strategies.

Kolacz’s research applies methods for analyzing vocal acoustic features, neural regulation of the heart, statistical modeling for examining complex longitudinal data, and psychometric assessment of survey instruments. His methodological efforts at Kinsey involve the development of novel online data collection tools that will allow remote psychophysiological assessment.

 jkolacz@iu.edu
 (812) 855-7686

Morrison Hall
Indiana University
Bloomington, IN 47405

Download CV (PDF)

Education

  • Ph. D., Psychology and Neuroscience, UNC-Chapel Hill, 2016
  • B. A., Psychology, DePaul University, 2009

Research interests

  • Effects of trauma
  • Risk and resilience
  • Neural regulation of vocal acoustic features
  • Sensory and body awareness
  • Quantitative methods for longitudinal data
  • Psychometrics

Selected publications

Kolacz, J., Lewis, G. F., & Porges, S. W. (in press). The integration of vocal communication and biobehavioral state regulation in mammals: A polyvagal hypothesis. In S. M. Brudzynski (Ed.) Handbook of Ultrasonic Vocalization.

Gangel, M. J., Shanahan, L., Kolacz, J., Brown, A., Oberlin, D., Calkins, S. D., Keane, S., & Wideman, L. (2017). Vagal regulation of cardiac function in early childhood and cardiovascular risk in adolescence. Psychosomatic Medicine, advance online publication.

Kolacz, J., Holochwost, S. J., Gariépy, J.-L., & Mills-Koonce, W. R. (2016). Patterns of joint parasympathetic, sympathetic, and adrenocortical activity and their associations with temperament in early childhood. Developmental Psychobiology. 58(8), 990-1001.

IU Signature