Tiffany Matej Hrkalovic is an intern at CREED under the supervision of Jan Engelmann and Chih-Chung Ting. After she obtained her master’s degree in psychology at the University of Zagreb, Croatia, she started another research masters of Brain and Cognitive Science at the University of Amsterdam to gain more knowledge in Cognitive and Affective Neuroscience. Her research interests¬†are the neural¬†underpinnings of human decision making, closer understanding of decision biases, and the effect of emotions on decision making. Currently, she is working with Jan and Chih-Chung to study how confidence affects our learning performance.