61 to 70 of 116 Results
Jun 22, 2018 - Psychological Research Methods
Voss, Andreas; Mertens, Ulf K.; Radev, Stefan T., 2018, "Learning the Likelihood: Using DeepInference for the Estimation of Diffusion-Model and Lévy Flight Parameters [Dataset]", https://doi.org/10.11588/data/HY4OBJ, heiDATA, V1
In the corresponding paper, we use the recently develop DeepInference architecture as a general likelihood-free method to estimate parameters of cognitive models. DeepInference is a machine-learning algorithm based on the training of convolutional neural networks. In a first step... |
Jul 29, 2014 - AWI Experimental Economics
Huck, Steffen; Normann, Hans-Theo; Oechssler, Jörg, 2014, "Learning in Cournot Oligopoly - An Experiment [Dataset]", https://doi.org/10.11588/data/10012, heiDATA, V1
This experiment was designed to test various learning theories in the context of a Cournot oligopoly. We derive theoretical predictions for the learning theories and test these predictions by varying the information given to subjects. The results show that some subjects imitate s... |
Feb 10, 2021 - Psychological Research Methods
Wieschen, Eva Marie; Voss, Andreas; Radev, Stefan, 2021, "Jumping to Conclusion? A Lévy Flight Model of Decision Making [Dataset]", https://doi.org/10.11588/data/SXWI6S, heiDATA, V1
The diffusion model is one of the most prominent response time models in cognitive psychology. The model describes evidence accumulation as a stochastic process that runs between two boundaries until a threshold is hit, and a decision is made. The model assumes that information a... |
Jul 20, 2018 - Psychological Research Methods
Bucher, Alica; Voss, Andreas, 2018, "Judging the mood of the crowd: Attention is focused on happy faces [Dataset]", https://doi.org/10.11588/data/MES8FE, heiDATA, V1
Previous research on valence biases in face perception revealed inconsistent findings either proposing angry or happy faces to be detected more efficiently. We argue that the typical experimental task in this field, the face-in-the-crowd (FiC) paradigm, lacks ecological validity... |
Feb 16, 2021 - Psychological Research Methods
Stump, Annika; Voss, Andreas; Rummel, Jan, 2021, "Is it all about the feeling? Affective and (meta-)cognitive mechanisms underlying the truth effect. [Dataset]", https://doi.org/10.11588/data/E3JAHX, heiDATA, V1, UNF:6:w5fAcHn1TS53Lc9xxzcY7g== [fileUNF]
This data-set contains all data from the paper "Is it all about the feeling? Affective and (meta-)cognitive mechanisms underlying the truth effect." |
Jan 23, 2023 - Institut für Politische Wissenschaft - AG Tosun
von Lüpke, Heiner; Leopold, Lucas; Tosun, Jale, 2023, "Institutional coordination arrangements as elements of policy design spaces", https://doi.org/10.11588/data/D7H3OL, heiDATA, V1, UNF:6:j2Gr4tntXdTLs/Xd/UP6IQ== [fileUNF]
This study offers insights into the institutional arrangements established to coordinate policies aiming at the mitigation of and adaptation to climate change. Drawing on the literature on policy design, we highlight institutional arrangements as elements of policy design spaces... |
Apr 8, 2022 - AWI Experimental Economics
Fehr, Dietmar; Rau, Hannes; Trautmann, Stefan T.; Yilong, Xu, 2022, "Inequality, fairness and social capital [Dataset]", https://doi.org/10.11588/data/QV5HAH, heiDATA, V1, UNF:6:0WCVNazM/mTrcTb4wo/FZQ== [fileUNF]
Inequality is often associated with negative societal consequences, but identifying a causal relationship is a daunting task. We provide evidence on the impact of unjust economic inequality on social interactions. Using a large-scale controlled experiment, we document that unjust... |
Oct 25, 2021 - AWI Experimental Economics
Schmidt, Robert; Trautmann, Stefan T., 2021, "Implementing (Un)fair Procedures: Containing Favoritism When Unequal Outcomes are Inevitable [Dataset]", https://doi.org/10.11588/data/APBF7C, heiDATA, V1, UNF:6:nKEA/QBp0/zEXIMhsTG2og== [fileUNF]
We study the selection of people when unequal payoffs are inevitable, but fair procedures are feasible, as in selecting one person from several candidates for a job. We show that allocators may be influenced by their similarity with a recipi- ent, leading to favoritism in outcome... |
Jul 4, 2017 - AWI Experimental Economics
Buckert, Magdalena; Oechssler, Jörg; Schwieren, Christiane, 2017, "Imitation under stress [Dataset]", https://doi.org/10.11588/data/VYCCZI, heiDATA, V1, UNF:6:MAZqxVN4vzEoCVKBRyl1KQ== [fileUNF]
Imitation has been shown to be an important heuristic, in particular in relatively complex environments. In this experiment we test whether subjects are more likely to use imitation if they are under time pressure or distracted. Subjects play a repeated Cournot oligopoly. Treatme... |
Mar 22, 2018 - AWI Experimental Economics
Apesteguia, Jose; Huck, Steffen; Oechssler, Jörg; Weidenholzer, Elke; Weidenholzer, Simon, 2018, "Imitation of Peers in Children and Adults [Dataset]", https://doi.org/10.11588/data/HFTMST, heiDATA, V1, UNF:6:QDuPhtFcF3CPULh+tQIpJQ== [fileUNF]
Imitation of the successful choices of others is a simple and superficially attractive learning rule. It has been shown to be an important driving force for the strategic behavior of (young) adults. In this study we examine whether imitation is prevalent in the behavior of childr... |
