During the mid-part of the last decade, when the population growth rate was at its highest, the Phoenix area experienced rapid development and urban sprawl. The result has been an intensification of the Urban Heat Island effect. In this edition of Decades, author Sally Wittlinger discusses this uncomfortable consequence of urbanization.

In a desert city such as Phoenix, summertime heat is a way of life, but how much does the built environment contribute to the intensity of the heat on a summer night? In urbanized Phoenix, nights don’t cool down as much as in the surrounding rural areas and on more and more summer nights, the official Phoenix temperature fails to drop below 90 degrees. Climate plays a huge role in the comfort and quality of life of residents, with numerous implications for tourism, energy demand, water use, and the vulnerability of low-income families.

Throughout Arizona and the Southwest, the odds are against high achievement in schools with a mostly Latino, mostly poor student enrollment. Some schools, however, "beat the odds" and achieve consistently high results or show steady gains. Why do these schools succeed where others fail? Using the methodology of business guru Jim Collins from his book "Good to Great: Why Some Companies Make the Leap...and Others Don't," the authors of this report found 12 elementary and middle schools in Arizona--schools whose students are mostly Latino and mostly poor--that are "beating the odds" on reading and math scores. The authors compared them with similar schools that are performing poorly. The comparisons yielded many insights that are contrary to conventional wisdom. One key result is the unearthing of six elements of success that can translate into broader messages for education policy and strategy. The report recommends the creation of leadership programs for principals and teachers and calls for the creation of a dissemination mechanism to bring "best practices" into every school in Arizona.

Throughout Arizona and the Southwest, the odds are against high achievement in schools with a mostly Latino, mostly poor student enrollment. Some schools, however, "beat the odds" and achieve consistently high results or show steady gains. Why do these schools succeed where others fail? Using the methodology of business guru Jim Collins from his book "Good to Great: Why Some Companies Make the Leap...and Others Don't," the authors of this report found 12 elementary and middle schools in Arizona--schools whose students are mostly Latino and mostly poor--that are "beating the odds" on reading and math scores. The authors compared them with similar schools that are performing poorly. The comparisons yielded many insights that are contrary to conventional wisdom. One key result is the unearthing of six elements of success that can translate into broader messages for education policy and strategy. The report recommends the creation of leadership programs for principals and teachers and calls for the creation of a dissemination mechanism to bring "best practices" into every school in Arizona.