Follow the instructions in the blog posts linked below to create and analyze your own free classification task. Additional instructions on data visualization and multi-dimensional scaling will be added later. All relevant files are available on this site under Files or through the blog posts. Creating a free classification task: https://www.ddaidone.com/blog/creating-a-free-classification-task Tips for recording stimuli: https://www.ddaidone.com/blog/tips-for-recording-stimuli How to cut sound files in Praat: https://www.ddaidone.com/blog/cutting-sound-files Coding a free classification task: https://www.ddaidone.com/blog/coding-a-free-classification-task Using an R script to create (dis)similarity matrices: https://www.ddaidone.com/blog/analyzing-free-classification-results-using-an-r-script-to-obtain-dissimilarity-matrices Multi-dimensional scaling (MDS) analyses: https://www.ddaidone.com/blog/analyzing-free-classification-results-multi-dimensional-scaling-mds-analyses