Supporting data for "Perfectives, reviewed"https://doi.org/10.18710/GKBOQCVos, MyrteDataverseNO2026-07-022026-07-02T11:24:36ZData, audio and visual stimuli, experimental materials and software (JS/HTML/CSS), and analysis notebooks (R) underlying the PhD dissertation "Perfectives, reviewed" (2026): an investigation of perfective viewpoint aspect using the Visual World Paradigm, through webcam eye tracking.Arts and HumanitiesViewpoint aspectGrammatical aspectVisual World ParadigmWebcam eye trackingEnglishHindiExperimental semanticsEnglishHindiVos, M., Minor, S., & Ramchand, G. C. (2022). Comparing infrared and webcam eye tracking in the Visual World Paradigm. Glossa Psycholinguistics, 1(1)., doi, 10.5070/G6011131, https://doi.org/10.5070/G6011131Vos, M., Minor, S., & Ramchand, G. (2025). The simple past versus perfect in English: evidence from Visual World eye tracking. English Language and Linguistics, 1–29., doi, 10.1017/S1360674325100452, https://doi.org/10.1017/S1360674325100452Vos, M., Gurumukhani, M., Vaidya, A., & Wittenberg, E. (2025). No evidence for culmination inferences based on Hindi ergative marking. Glossa Psycholinguistics, 4(1)., doi, 10.5070/G6011.35449, https://doi.org/10.5070/G6011.354492026-07-02Vos, MyrteMyrte VosSerge MinorMohit GurumukhaniAshwini VaidyaGillian RamchandEva Wittenberg2026-06-272019-12-012023-06-01Eye tracking dataBrowser-based experiment softwareVisual World experiment stimuliCC BY-NC-SA 4.0