This study examines the emotional experiences of preservice teachers within the context of a mindfulness intervention. With a collective instrumental case study design, my focus was highly descriptive. I ask: how do preservice teachers experience emotions around learning to teach? And, how do preservice teachers use mindfulness to frame their emotions in the process of learning to teach? Using a figured worlds framework, my findings chapters describe my three case study participants, with a final cross-case analysis that looks thematically across the three participants to address my research questions. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com.bibliotheek.ehb.be/en-US/products/dissertations/individuals.shtml.]