The stressors of teaching can be individual and hard to identify. Merely recalling stressful events after a lesson can be biased by neglect, modification, or extenuation of memories. Therefore, the present study explores how video data can be used to reactivate or relive stressor memory. Eight teachers' lessons were recorded while their stress was…

3D printers can do a lot more than just printing nice little giveaways such as keyring pendants or chess pieces. During a project at the Holbein-Gymnasium Augsburg in Bavaria, Germany, students developed a number of helpful tools for chemistry lessons and tested them in classes. Full details of these are now available for free to any teacher who…