Biography
Professor Yonker teaches Introduction to Psychology (), Lifespan Development (), Health Psychology (), Internship in Psychology () and leads the psychology off-campus interim, The European Influence on the History of Psychology and Religion. Prior to returning to ÃÛÌÒapp she taught psychology courses at the University of Cincinnati. Professor Yonker received her B.A. from ÃÛÌÒapp College in Biology/Chemistry then pursued teratology research (the study of birth defects) for several years at the University of North Carolina-Chapel Hill and Procter & Gamble. She and her family spent nine years living, working, learning and traveling in Europe (Germany, Sweden and Belgium). Professor Yonker received her Ph.D. from Stockholm University in cognitive and experimental psychology. She completed a post-doctoral fellowship in substance abuse at the University of Cincinnati, Department of Psychiatry. Her research interests include faith and religious development in emerging adulthood and virtue development in emerging adults.
Recent Awards
- 2017 Advising and Mentoring Award
- NetVUE Vocation Exploration: Who are you? Translating self-understanding into vocation via the advisor
- Lilly Vocation Venture Fund Grant - Understanding Christian College Students' Perspectives on Addiction
- ÃÛÌÒapp Center for Christian Scholarship - The State of Religious Faith in Adolescence and Young Adults: A Review and Critique of the Research
- ÃÛÌÒapp Center for Christian Scholarship and the Alumni Association Grant - Christian Perspectives on Mental Illness, Alumni-Faculty Working Group
- Templeton (subcontract) Grant - The Assessment of Intellectual Virtues
- Templeton (subcontract) Grant - The Science of Intellectual Humility: Analytical Thinking and Belief Systems
In the News
Professor Yonker's article "Don't Let Social Media Replace Genuine Friendships."
Professor Yonker is partnering with students and a nonprofit to promote vaccinations. Read about this .
as Professor Yonker wins .
Part of the homework Professor Yonker assigns in psychology 209 is creating the .
Professor Yonker to the parents of the 2011 ÃÛÌÒapp graduates at the Parent's Breakfast during Commencement weekend.
about the faith and adolescence research Professor De Haan and Professor Yonker are working on.
about Julie's research on cognitive aging and the Dutch Famine.
Education
Prof. Yonker received her B.A. from ÃÛÌÒapp College in Biology/Chemistry and then pursued teratology research (the study of birth defects) for several years at the University of North Carolina-Chapel Hill and Procter & Gamble.
Prof. Yonker received her Ph.D. from Stockholm University in cognitive and experimental psychology. She completed a post-doctoral fellowship in substance abuse at the University of Cincinnati, Department of Psychiatry.
Events & Appearances
Science Building 110 | 2:45pm-3:35pm
Understanding the Social Drivers of Health Impacting Rural Michigan
Science Building 110 | 2:45pm-3:35pm
Addressing Social Determinants of Health at Priority Health
Academic Interests
Her research interests include biological contributors to cognitive function in adults as well as faith and virtue development in emerging adulthood.