he presence of this second volume of the Academic Exchange Quarterly on service-learning attests to the growing interest in areas related to connections between service and learning in education. Interest was so great for first special issue on service learning that it created a need for a second volume. When I proposed a special issue on service learning my vision was to have six or eight articles in one volume. I envisioned that in a year's time AEQ would receive twenty or so manuscripts for consideration and from there the review process would cull out a core for inclusion. All of us at AEQ had no way of knowing the response would be such to warrant two volumes with the first already sold out. This clearly represents a burgeoning field of inquiry. What is clear to me as I have read many of the manuscripts submitted and all the articles accepted is how the scholarship related to service learning has evolved. No longer is research on service learning simply related to case studies of issues related to individual campuses. These case studies have merit and are very important to a field of study in its infancy, but it is not enough. As research, scholarship, and practice on service learning grows so too does the sophistication and expansiveness of our thinking about related topics. Research needs to address the issues that transcend campus boundaries and the purview of individual experience. Professionals in the field, as attested to in this volume, are grappling with some complex issues related to service in addition to addressing some difficult questions. Does service learning contribute to increases in content knowledge? What are the connections between service learning and undergraduate research? How can service learning enhance the study of ethics? What are some service learning strategies to move beyond passivity in the classroom? Why should service learning be part of the liberal arts curriculum? These and other questions are at the heart of the articles in this volume. The knowledge generated from these articles is sure to help those working to expand the use of service learning in their classroom, campus, or community. The "big questions" that arise for me as I read the manuscripts and now articles from these volumes are: How do we use the research related to service learning? How can we use service learning research to inform practice and policy? How do we make these articles purposeful and useful in the field of service learning in terms of practice, policy, and future scholarship? The links I see between theory and practice in service learning are the opportunity to reflect upon what we know about service learning and to think about ways to improve both theory and practice. Another important component of the research presented here is its contribution to the ongoing task of establishing legitimacy for service learning as a pedagogy and a field of study. My experiences have led me to interactions with a myriad of people involved in service learning as teachers, administrators, and researchers. One observation I have about all of these people is their interest in making the world a more just and caring place and their excitement about finally finding a way to enact these principles in the classroom and in the community. Service learning is a pedagogy of possibility. By taking students out of the classroom and getting them involved in the everyday realities of their communities, we are providing them with first hand experience to the possibilities that exist in the world to make a difference. It's easy to get bogged down in some of the grim realities of life such as violence, teenage suicide, natural disasters, sickness, racism, and untimely death. What service learning offers us, all of us, is the option to get involved in making a difference in the world one community project at a time. Involvement in the community, and especially when tied to meaningful reflection, provides students the opportunity to look at the many options available for meaningful action that can make the world a better place. Overly optimistic? I don't think so. The growing body of research related to the impact service learning has on students, in this volume and elsewhere, points to the expanse of possibilities for community renewal and change. Throughout the past two years colleagues and I have spoken with nearly 100 undergraduates involved in service learning. Based on the findings from these data it is fair to say that students are finding hope and possibility for their communities through involvement in service learning. When I hear students talk about newly seeing themselves as "social change agents" "involved in democratic processes" and "committed to staying involved in the community" I am eager to listen. What the articles in this volume offer to those of us wanting to make a difference in education is the possibility to do so. Service learning offers us, as educators, the possibility to have lasting impacts on students' lives and community well-being. Kelly Ward, Ph.D. Oklahoma State University Subject Editor