Building on the first and second editions, this substantially revised text maintains the commitment to support field instructors in their task of educating students while also addressing current issues confronting social work field education. In addition to updating case scenarios and adding educational tools throughout the text, this edition provides resources to help field instructors apply practice competencies in their teaching. The authors introduce a justice-based framework for field education that centers challenging dialogues on diversity-related content in supervision as a foundation to undoing racism and oppressive practices. The aim is to enable field instructors and students to identify issues of diversity, difference, and oppression in their practice; apply their understanding; and progress in their abilities to advance justice.