As a growing number of faculty use constructivist and constructionist approaches to teaching in SL, little research exists on the many ethical considerations and legal implications that affect course development. Following the experiences of the instructor and five students, their 12-week journey is documented through interviews, journals, blogs, weekly course activities, SL class dialogs, and in-world assignments. Additionally, five faculty and staff experts who taught or trained in SL at this university were also interviewed and consulted. Ethical considerations in constructivist (...) and constructionist teaching were time, appearance, skills, scaffolded instruction, playful exploration, vicarious experience, self-directed project development, construction of objects, constructivism and constructionism balance, social networking and collaboration, harassment and griefing, false identities and alternate avatars, chat log sharing, and copyright and trademark violations. Lessons learned included developing scaffolded pedagogical approaches that moved from direct teaching to constructivism and constructionism, and required faculty and student adherence to the SL TOS, Community Standards, and Intellectual Property policy. (shrink)