Lying dormant in our genomes are millions of jumping genes. Originally discovered by Barbara McClintock, transposons are DNA sequences that can move from one location to another in our DNA. Transposons cause mutations when they jump to new locations, so keeping them from jumping is important.
Your task is to compare two groups of mice to see how well they have learned the platform location. Two reliable measures of learning in mice are 1) the speed at which they find the platform, and 2) the route which they take to the platform (i.e. do they go straight to the platform or do they get a little lost along the way?).