This expansion of Whatever It Takes sharpens the focus on the pyramid of interventions strategy. The authors examine case studies of schools and districts across North America to illustrate how PLC at WorkTM is a sustainable and transferable process that ensures struggling students get the support they need to achieve. They address how to enrich and extend the learning of proficient students and explain how PLC intervention processes align with RTI legislation.

In 2013, a little known mathematician in his late 50s stunned the mathematical community with a breakthrough on an age-old problem about prime numbers. Since then, there has been further dramatic progress on the problem, thanks to the efforts of a large-scale online collaborative effort of a type that would have been unthinkable in mathematics a couple of decades ago, and the insight and creativity of a young mathematician at the start of his career. Prime numbers have intrigued, inspired and infuriated mathematicians for millennia. Every school student studies prime numbers and can appreciate their beauty, and yet mathematicians' difficulty with answering some seemingly simple questions about them reveals the depth and subtlety of prime numbers. Vicky Neale charts the recent progress towards proving the famous Twin Primes Conjecture, and the very different ways in which the breakthroughs have been made: a solo mathematician working in isolation and obscurity, and a large collaboration that is more public than any previous collaborative effort in mathematics and that reveals much about how mathematicians go about their work. Interleaved with this story are highlights from a significantly older tale, going back two thousand years and more, of mathematicians' efforts to comprehend the beauty and unlock the mysteries of the prime numbers.

Social justice is a matter of life and death. It affects the way people live, their consequent chance of illness, and their risk of premature death. We watch in wonder as life expectancy and good health continue to increase in parts of the world and in alarm as they fail to improve in others.

Three experts on equity and technology offer concrete, evidence-based strategies for classroom teachers to move toward digital equity in K12 settings. Closing the Gap is an ISTE book series designed to reflect the contributions of multiple stakeholders seeking to ensure that digital equity is achieved on campuses, in classrooms, and throughout education. In this series, authors Nicol R. Howard, Sarah Thomas, and Regina Schaffer offer historical and philosophical insights while exploring challenges and solutions unique to teacher preparation programs, pre-service and in-service teachers, and instructional coaches. The second title in the Closing the Gap series, this book includes: • Examination of digital equity and the “problem of practice” for teachers and coaches • Strategies for connecting the ISTE Educator and Student Standards to practice • Discussion of key challenges facing teachers in today’s classrooms, such as access, connectivity, limited resources, digital divide, and the homework gap • Research-based vignettes from teachers who have encountered and conquered some of the challenges addressed in the book, and from edtech coaches who have implemented equity-centered innovative professional development This book helps teachers address the challenges of teaching in the digital age, providing positive examples and recommendations for achieving digital equity in their classroom communities.

UPDATED EDITION ‘A holistic take on AI from an African perspective, Closing the Gap joins the dots on deploying AI efficiently into everyday business and life.’ – RENUKA METHIL, editor of Forbes Africa ‘This book simplifies complex concepts through relatable stories and awakens fellow Africans to the opportunities ushered in by the 4IR. Closing the Gapmust occupy our waking times.’ – MTETO NYATI, chief executive of Altron Closing the Gap is an accessible overview of the fourth industrial revolution (4IR) and the impact it is set to have on various sectors in South Africa and Africa. It explores the previous industrial revolutions that have led up to this point and outlines what South Africa’s position has been through each one. With a focus on artificial intelligence as a core concept in understanding the 4IR, this book uses familiar concepts to explain artificial intelligence, how it works and how it can be used in banking, mining, medicine and many other fields. Written from an African perspective, Closing the Gap addresses the challenges and fears around the 4IR by pointing to the opportunities presented by new technologies and outlining some of the challenges and successes to date.