Code for: Saccadic landing positions reveal that eye movements are affected by distractor-based retrieval

Code for: Schöpper, L.-M., Lappe, M., & Frings, C. (2022). Saccadic landing positions reveal that eye movements are affected by distractor-based retrieval. Attention, Perception, & Psychophysics, 84, 2219–2235. https://doi.org/10.3758/s13414-022-02538-8 For further information please refer to the aforementioned paper. Each SPSS-Syntax can be executed on the respective aggregated dataset available under "Dataset for: Saccadic landing positions reveal that eye movements are affected by distractor-based retrieval". Binding theories assume that stimulus and response features are integrated into short-lasting episodes and that upon repetition of any feature the whole episode is retrieved, thereby affecting performance. Such binding theories are nowadays the standard explanation for a wide range of action control tasks and aim to explain all simple actions, without making assumptions of effector specificity. Yet, it is unclear if eye movements are affected by integration and retrieval in the same way as manual responses. We asked participants to discriminate letters framed by irrelevant shapes. In Experiment 1, participants gave their responses with eye movements. Saccade landing positions showed a spatial error pattern consistent with predictions of binding theories. Saccadic latencies were not affected. In Experiment 2 with an increased interval between prime and probe, the error pattern diminished, again congruent with predictions of binding theories presuming quickly decaying retrieval effects. Experiment 3 used the same task as in Experiment 1, but participants executed their responses with manual key presses; again, we found a binding pattern in response accuracy. We conclude that eye movements and manual responses are affected by the same integration and retrieval processes, supporting the tacit assumption of binding theories to apply to any effector. Open Access funding enabled and organized by Projekt DEAL. unknown unknown