video: This is a demonstration of the actual apparatus and procedure of Experiment 2. This material relates to papers that appeared in the Jan. 30, 2015 issue of Science, published by AAAS. The paper, Rosa Rugani at the University of Padova in Padova, Italy, and colleagues was titled, "Number-space mapping in the newborn chick resembles humans' mental number line." view more
Credit: [Credit: Rosa Rugani, University of Padova]