The Influence of the Communication Medium on Data Storytelling — Auxiliary materials

This repository contains auxiliary materials for the paper "The Influence of the Communication Medium on Data Storytelling" submitted to CHIIR 2026. The paper presents the results of an experimental comparison of different types of data storytelling on attitude change and information recall in participants. This repository contains the following: An overview of the experimental design in Gorilla (in the experimental-design folder) The questionnaire used in the experiment (in the questionnaire folder) The visualizations used in the experiment (in the visualizations folder) The raw experimental data exported from Gorilla (in the raw-data-export folder) The code used for analysing the data (in the code folder)