An International Investigation of Variability in Teacher Perceptions of Bias-Based Bullying and Their Likelihood of Intervening by Khanolainen, Daria Hall, Andrew Craig, Wendy Trach, Jessica Noetzel, Jared Starosta, Lindsay Dhungana-Sainju, Karla Bjärehed, Jonas Thornberg, Robert Bayram-Özdemir, Sevgi Bjärehed, Marlene Görzig, Anke Wright, Michelle Betts, Lucy Swearer, Susan Hymel, Shelley