Perceptual comparison was investigated by gradually varying the relative length of two apparent motion paths, and independently determining when an initial percept was lost during the course of attribute change and when an alternative percept emerged. Dynamical comparison was indicated by a range of attribute values for which perception was bistable. Within this range, a percept that lost stabi...

Interpreting ambiguous situations is not a purely data-driven process but can be biased towards positive interpretations by top-down influences. The present study tries to identify the underlying processes of these top-down influences. There are two separable types of processes that can be influenced by motivational biases: A perceptual bias affects information uptake whereas a judgmental bias ...

The 2016 European Union (EU) refugee crisis exposed a fundamental distinction in political attitudes between the political left and right. Previous findings suggest, however, that besides political orientation, ideological strength (i.e., political extremism) is also relevant to understand such distinctive attitudes. Our study reveals that the political right is more anxious, and the political ...