Visioning for the Future: What Can Educational Leaders Do to Build a Shared Commitment to Interagency Collaboration?
Interagency collaboration is being touted as a means for schools to address the increasing social, emotional and health care needs of students. In this article, we contend that if interagency collaboration is to become more than a buzzword, then school leaders must work diligently to build a shared commitment to the school's vision by engaging service providers in sustained and collective discussions and decisions about the school's direction. Two promising approaches for building this shared commitment—strategic planning and collaborative visioning—are highlighted, including a discussion of how several newly-formed collaboratives are confronting the cultural, procedural/regulatory, and personal barriers that prohibit meaningful interagency collaboration.
Visionary Leadership: Creating a Compelling Sense of Direction for Your Organization
Foreword. Part One: What Vision Is and Why It Matters. 1. Vision: The Key to Leadership. 2. Where Tomorrow Begins: Finding the Right Vision. Part Two: Developing the Vision. 3. Taking Stock: The Vision Audit. 4. Testing Reality: The Vision Scope. 5. Considering the Possibilities: The Vision Context. 6. Finding Your Way: The Vision Choice. Part Three: Implementing the Vision. 7. Making It Happen: Translating Vision into Reality. 8. Running a Race with No End: The Re-Visioning Process. 9. Developing Visionary Leadership: Securing the Future. Appendix: Visionary Leadership for the Public Sector.
Ignition and burning rates of segregated waste combustion in packed beds.
Recent developments in national recycling and re-use programmes for municipal waste have led to segregation of an increasing proportion of waste to enhance material recovery. Several of the segregated streams contain materials that can not viably be re-used or recycled but can be used for energy recovery. In this study, the combustion of cardboard and waste wood was investigated in a small-scale packed bed reactor in order to provide fundamental data for the design/operation of moving bed furnaces. Key parameters of combustion including the ignition and burning rates were evaluated for various air flowrates and compared to the modelling results. Two successive stages of combustion were identified for both samples: the propagation of ignition front into the bed and combustion of the fuel above the ignition front. The burning rate of cardboard reached a peak of about 300 kg/m(2)h at the air flowrate of 936 kg/m(2)h and decreased at higher air flowrates. For waste wood, both the ignition and burning rates increased in the tested range of the air flowrate up to 702 kg/m(2)h, of which the values were very close to those for the cardboard. The model prediction was in good agreement with the test results for waste wood. However, the burning rate for cardboard was under-predicted due to strongly irregular shapes of the fuel.