Robin Hörnig

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Two factors have facilitated advances in the study of the interplay between speech perception and phonology: first, we now have the benefit of various technological advances that allow for the collection and analysis of data on perception that were unavailable 20 years ago, and second, theoretical progress. led to the formulation of perceptually grounded(More)
We present an approach to spatial reasoning that is based on homogenous coordinate systems and their transformations. In contrast to qualitative approaches, spatial relations are not represented by symbolic expressions only but additionally by parameters with constraints, which are subsets of real numbers. Our work is based on the notion of mental models in(More)
We present an integrated model for the understanding of and the reasoning from conditional statements. Central assumptions from several approaches are integrated into a causal path model. According to the model, the cognitive availability of exceptions to a conditional reduces the subjective conditional probability of the consequent, given the antecedent.(More)
Previous research (Oberauer & Wilhelm, 2000) has shown an inherent directionality between the two terms linked in premises of typical deductive reasoning tasks. With three experiments we investigated the effect of inherent directionality on the time to integrate two premises and for the derivation of a conclusion. We varied figure (i.e., order of terms in(More)
We report two experiments testing a central prediction of the probabilistic account of reasoning provided by Oaksford and Chater (2001): Acceptance of standard conditional inferences, card choices in the Wason selection task, and quantifiers chosen for conclusions from syllogisms should vary as a function of the frequency of the concepts involved. Frequency(More)
We asked 149 high-school students who were pretested for their working memory capacity (WMC) to read spatial descriptions relating to five objects and to evaluate conclusions asserting an unmentioned relationship between two of the objects. Unambiguous descriptions were compatible with a single spatial arrangement, whereas ambiguous descriptions permitted(More)
Die vorliegende Arbeit ist im Rahmen des interdisziplinären Forschungsprojekts " Kognition und Kontext " an der Technischen Universität Berlin entstanden. A mental model of a text should allow for access to objects distributed spatially, according to the text. An experiment was conducted to test three hypotheses about the representation of spatial relations(More)