This component contains the materials used across all three experiments. Within each folder is a README rtf file that contains more details about how to run the program and/or what each file corresponds to. Below is an overview of the folders within this component: Magnitude Comparison Task (used in Exp 1, 2, 3): contains the list of stimuli, stimuli jpgs, and .app program for running the comparison task (+ a README about these files) Speeded Arithmetic Task (used in Exp 1): contains the stimuli jpgs and .app program for running the speeded addition task (+ a README about these files) Survey Questionnaire (used in Exp 1): contains the stimuli jpgs and the .app program for running the survey and collecting responses (+ a README about these files) Visual Activities - Exp 2 (0-1): contains PDFs of the booklets and templates used for feedback on the 0-1 number line and 0-1 pie chart conditions in Experiment 2 (+ a README about these files) Visual Actvities - Exp 3 (0-5): contains PDFs of the booklets and templates used for feedback on the 0-5 number line and 0-5 pie chart conditions in Experiment 3 (+ a README about these files)