The Effect of Morpheme Positional Frequency Information During Tibetan Novel Word Acquisition: An Eye-Tracking Study

This dataset contains all materials, data, and code underlying two eye‑tracking experiments that examined whether morpheme positional frequency (initial vs. final) facilitates word segmentation and lexical recognition in Tibetan. Using a novel word‑learning paradigm, participants read sentences containing novel words across learning and testing phases while eye movements were recorded. The deposit includes raw and de‑identified instrument exports, cleaned and analysis‑ready tables, statistical models and outputs, and the Python and R scripts used to process data and reproduce the figures and results reported in the manuscript.