At first, the teachers taught those new students using the same techniques they used for everyone else. Now classroom teachers are learning how to incorporate information in their lessons that can benefit those whose native tongue isn’t English. This school year, teachers are adding pictures, graphs and charts to their lessons to provide students with information they can grasp without a lot of English vocabulary. Christina Connolly, Bedford’s principal, said the school is still working through the issues associated with teaching immigrants, but she believes it has begun to make progress.