Andy Hargreaves, Boston College (IMAGE) Boston College Caption US teachers report they are more likely to work alone, compared to their international counterparts, restraining an important strategy in efforts to improve teaching and learning, says Boston College Lynch School of Education Professor Andy Hargreaves. Credit Boston College Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.