How do chimpanzees explore their environment prior to a risky decision? - Lou Marie Haux; Jan Engelmann 001; Esther Herrmann; Ralph Hertwig (CogSci, 2021)

Chimpanzees seek help, but not strategically. - Hanna Schleihauf; Esther Herrmann; Julia Fischer; Jan Engelmann 001 (CogSci, 2021)

Children Leverage Confidence to Rationally Integrate Beliefs. - Carolyn Baer; Jan Engelmann 001; Celeste Kidd (CogSci, 2023)

Kenyan, Chinese and US children rely on different metacognitive strategies when solving a problem. - Florian Buehler; Henriette Zeidler; Zhen Zhang; Yufei Zong; Esther Herrmann; Hanna Schleihauf; Laura Lewis; Jan Engelmann 001 (CogSci, 2025)

Children's division of cognitive labor: Evidence from Kenya and China. - Colin Jacobs; Dhara Yu; Zhen Zhang; Henriette Zeidler; Bill Thompson 001; Jan Engelmann 001 (CogSci, 2025)

The Emergence of Social Adaptation: How Children (and other Primates) Learn and Apply Social Norms to Navigate the World More Efficiently. - Oded Ritov; Jan Engelmann 001; Charles Baxley; Mahesh Srinivasan; Paula Fischer; Daniil Serko; Gil Diesendruck; Audun Dahl (CogSci, 2025)