"The TRT's model lessons with kids, find online resources for teachers, show teachers how to use equipment, provide one-on-one training during planning time, and so on. Some schools have hired they're own full-time TRTs; others share one TRT among three or four schools. One reason the program has been so successful is that teachers don't have to go to after-school training sessions or figure out technology activities on their own. The TRTs find the teachers, ask what they're doing in their classroom, and work with them to integrate technology into existing lessons.