Viola Mocke M.Sc.

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  Frings, C., Beste, C., Benini, E., Möller, M., Dignath, D., Giesen, C. G., Hommel, B., Kiesel, A., Koch, I., Kunde, W., Mayr, S., Mocke, V., Moeller, B., Münchau, A., Parmar, J., Pastötter, B., Pfister, R., Philipp, A. M., Qiu, R., … Schmalbrock, P. (2024). Consensus definitions of perception-action-integration in action control. Communications Psychology, 2, 7. https://doi.org/10.1038/s44271-023-00050-9
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  The literature on action control is rife with differences in terminology. This consensus statement contributes shared definitions for perception-action integration concepts as informed by the framework of event coding.

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  Mocke, V., Benini, E., Parmar, J., Schiltenwolf, M., & Kunde, W. (2023). What is behind partial repetition costs? Event-files do not fully occupy bound feature codes. Psychonomic Bulletin & Review, 30, 1463–1474. https://doi.org/10.3758/s13423-023-02253-x
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  Feature binding accounts state that features of perceived and produced events are bound into event-files. Performance while responding to an event is impaired when some, as opposed to all or none, of this event's features already belong to a previous event-file. While these partial repetition costs are generally considered to be indicators of feature binding, their cause is still unclear. Possibly, features are fully occupied when bound in an event-file and must be unbound in a time-consuming process before they can enter a novel event-file. In this study, we tested this code occupation account. Participants responded to the font color (target) of a word (distractor) by pressing one of three keys (response) while ignoring the word meaning. We measured partial repetition costs from prime to probe while introducing an intermediate trial. We compared sequences in which this intermediate trial did not repeat any prime features and sequences in which it repeated either the prime response or distractor. Partial repetition costs occurred in the probe, even when one (vs. none) of the prime features repeated in the intermediate trial, although significantly reduced. Thus, single bindings do not fully occupy feature codes. By ruling out a possible mechanism behind partial repetition costs, the present study contributes to the further specification of feature binding accounts.

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  Mocke, V., Holzmann, P., Hommel, B., & Kunde, W. (2022). Beyond Left and Right: Binding and Retrieval of Spatial and Temporal Features of Planned Actions. Journal of Cognition, 5(1), 1-16. https://doi.org/10.5334/joc.197
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  There is evidence that planning an action relies on binding codes of the relevant features of that action into an action plan. Such binding is indicated by the observation that planning a novel action is impaired if it shares some but not all features with another action that is held in memory for later execution. Most previous studies have focused on the binding of the spatial features left and right, which are particularly salient but not the only features of intentional body movements. In a series of four online experiments, we tested whether evidence for the binding of other (non)spatial features could also be found. Taken together, we indeed obtained evidence for the binding of temporal (short and long) and vertical (top and bottom) features, in addition to the commonly studied horizontal features (left and right). Yet, clear binding effects were mainly restricted to action features that remained uncertain up to the point the respective action had to be planned. These observations have important theoretical and methodical implications for the future studies of feature binding in action planning.

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  Mocke, V., Weller, L., Frings, C., Rothermund, K., & Kunde, W. (2020). Task relevance determines binding of effect features in action planning. Attention, Perception, & Psychophysics, 82, 3811-3831. https://doi.org/10.3758/s13414-020-02123-x
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  Action planning can be construed as the temporary binding of features of perceptual action effects. While previous research demonstrated binding for task-relevant, body-related effect features, the role of task-irrelevant or environment-related effect features in action planning is less clear. Here, we studied whether task-relevance or body-relatedness determines feature binding in action planning. Participants planned an action A, but before executing it initiated an intermediate action B. Each action relied on a body-related effect feature (index vs. middle finger movement) and an environment-related effect feature (cursor movement towards vs. away from a reference object). In Experiments 1 and 2, both effects were task-relevant. Performance in action B suffered from partial feature overlap with action A compared to full feature repetition or alternation, which is in line with binding of both features while planning action A. Importantly, this cost disappeared when all features were available but only body-related features were task-relevant (Experiment 3). When only the environment-related effect of action A was known in advance, action B benefitted when it aimed at the same (vs. a different) environment-related effect (Experiment 4). Consequently, the present results support the idea that task relevance determines whether binding of body-related and environment-related effect features takes place while the pre-activation of environment-related features without binding them primes feature-overlapping actions.