The Event Task Stimulus Set was created to measure access to generalized events stored in semantic memory. It has been examined in a large normative sample as well as in people with neurological disorders (Dresang, Dickey, & Warren, 2020), and to measure semantic violations in visual processing (Proverbio & Riva, 2009). ......................................................................................................................... **File information:** Please find the following materials in 'Files' below: 1. PDF version of the task images, randomized within blocks 2. A spreadsheet list of all stimulus information, randomization order, and score sheet 3. A response prompt card 4. A printable PDF scoresheet ......................................................................................................................... **Task administration information:** The Event Task has three blocks: a practice block (n=4 trials), experiment block 1 (n=128 trials), and experiment block 2 (n=128 trials). Participants should respond 'yes' or 'no' to each stimulus, saying whether the stimulus shows something that might normally happen. Responses may be given verbally, gesturally (e.g., thumbs up vs. thumbs down), or by pointing to the response prompt card (provided). Feedback may be given during the practice block only. A break is encouraged between blocks 1 and 2. During the experiment blocks, participants should be given 5 seconds to respond per stimulus. Note: the stimuli as presented in the PDF version differ from the original task presentation reported in Dresang, Dickey & Warren (2020) in the following ways: the response prompt was provided on screen prior to each stimulus, along with a fixation cross. Please refer to Dresang, Dickey, & Warren (2020) for more information on Event Task development and experiment protocol. ......................................................................................................................... **Instructions to participant:** Welcome to the Event Task! You will respond by answering 'yes' or 'no'. Answer 'yes' if the picture shows something that might normally happen. Answer 'no' if it does not. You will see a series of practice items. Please ask the experimenter if you have any questions. ......................................................................................................................... **Citation information and conditions for download:** By using these materials, you agree to reference the following citations: 1. Riva, F., Dresang, H. C., Dickey, M. W., Warren, T., & Proverbio, A. M. (2020). The Event Task Stimulus Set. Retrieved from [osf.io/pzqcj][1] *Note: Riva and Dresang are joint first authors on this stimulus set. 2. Dresang, H. C., Dickey, M. W., & Warren, T. (2020). Semantic memory for objects, actions, and events: A novel test of event-related conceptual semantic knowledge. Cognitive Neuropsychology. doi: [10.1080/02643294.2019.1656604][2] 3. Proverbio, A. M., & Riva, F. (2009). RP and N400 ERP components reflect semantic violations in visual processing of human actions. Neuroscience Letters, 459(3), 142-146. [doi: 10.1016/j.neulet.2009.05.012][3]. [1]: http://osf.io/pzqcj [2]: http://dx.doi.org/10.1080/02643294.2019.1656604 [3]: http://10.1016/j.neulet.2009.05.012