Head of the workgroup Psychological Assessment and Individual Differences

• Office hours: by prior appointment
• Contact per email
• Phone: +49 (0)271 740-5494
• Office: US-V 203
• Twitter: @kaihorstman
• OSF: osf.io/nk9xg
• ORCID: 0000-0003-3224-1880
• ResearcherID: U-5203-2018

Jun.-Prof. Dr. Kai Horstmann heads the research group Psychological Assessment and Individual Differences at the Faculty of Life Sciences, which is also the focus of his teaching. He conducts research on the description, measurement, and prediction of behavior in daily life, primarily using diary studies and experience sampling. Mr. Horstmann is also interested in open science and science transfer.

Postal address:
Universität Siegen
Lebenswissenschaftliche Fakultät - Department Psychologie
Psychologische Diagnostik und Differentielle Psychologie
Obergraben 23
D-57072 Siegen

• since 04|2022 Juniorprofessor (W1, Tenure Track), University of Siegen. Dpt. of Psychological Assessment and Individual Differences.
• 12|2019 – 03|2022 Juniorprofessor (W1), Humboldt University Berlin, Germany. Dpt. of Psychological Assessment of Person-Situation-Dynamics.
• 10|2019 – 11|2019 Guest Lecturer, Humboldt University Berlin, Germany. Institute of Psychology.
• 08|2018 – 09|2019 Post-Doctoral researcher, Humboldt University Berlin, Germany. Dpt. of Psychological Assessment. 
• 04|2015 – 07|2018 Ph.D. candidate, Humboldt University Berlin, Germany, on The Interplay of Personality, Situations, Affect, and Behavior.
• 04|2013 – 03|2015 Master of Science, Psychology, Humboldt University Berlin, Germany.
• 10|2009 – 09|2012 Bachelor of Science, Psychology, Georg-August-University Göttingen, Germany.