As discipline-based astronomy education researchers become more interested in experimentally testing innovative teaching strategies to enhance learning in undergraduate introductory astronomy survey courses ("ASTRO 101"), scholars are placing increased attention toward better understanding factors impacting student gain scores on the…

This paper examines pre-service teacher outcomes associated with service learning in domestic and international settings. Participants included upper-division, undergraduate-level pre-service teachers who participated in service learning experiences in either local, domestic settings (Orange County, CA) or international settings (Shanghai and…