According to the theory of 21, there are twenty people who will say no for every person who says yes. The secret to success in business is finding the 21st person, the individual who is open to ideas and innovation and who makes abstract ideas become reality. This book helps you identify the twenties--those who dislike change and fear risk--and teaches you how to elude them and to persevere despite their repeated assurances that whatever you're trying to do won't work.

Anthropological Theory for the Twenty-First Century presents a critical approach to the study of anthropological theory for the next generation of aspiring anthropologists. Through a carefully curated selection of readings, this collection reflects the diversity of scholars who have long contributed to the development of anthropological theory, incorporating writings by scholars of color, non-Western scholars, and others whose contributions have historically been under-acknowledged. The volume puts writings from established canonical thinkers, such as Marx, Boas, and Foucault, into productive conversations with Du Bois, Ortiz, Medicine, Trouillot, Said, and many others. The editors also engage in critical conversations surrounding the "canon" itself, including its colonial history and decolonial potential. Updating the canon with late twentieth-century and early twenty-first-century scholarship, this reader includes discussions of contemporary theories such as queer theory, decolonial theory, ontology, and anti-racism. Each section is framed by clear and concise editorial introductions that place the readings in context and conversation with each other, as well as questions and glossaries to guide reader comprehension. A dynamic companion website features additional resources, including links to videos, podcasts, articles, and more.

This book presents a theoretical critical appraisal of the Mechanistic Theory of Human Cognition (MTHC), which is one of the most popular major theories in the contemporary field of cognitive science. It analyses and evaluates whether MTHC provides a unifying account of human cognition and its explanation. The book presents a systematic investigation of the internal and external consistency of the theory, as well as a systematic comparison with other contemporary major theories in the field. In this sense, it provides a fresh look at more recent major theoretical debates in this area of scientific research and a rigorous analysis of one of its most central major theories. Rigorous theoretical work is integrated with objective consideration of relevant empirical evidence, making the discussions robust and clear. As a result, the book shows that MTHC provides a significant theoretical contribution for the field of cognitive science. The content is useful for those interested in theoretical and empirical issues concerning major theories in the contemporary field of cognitive science.

International relations theory has been the site of intense debate in recent years. A decade ago it was still possible to divide the field between three main perspectives – Realism, Liberalism, and Marxism. Not only have these approaches evolved in new directions, they have been joined by a number of new ‘isms’ vying for attention, including feminism and constructivism. International Relations Theory for the Twenty-First Century is the first comprehensive textbook to provide an overview of all the most important theories within international relations. Written by an international team of experts in the field, the book covers both traditional approaches, such as realism and liberal internationalism, as well as new developments such as constructivism, poststructuralism and postcolonialism. The book’s comprehensive coverage of IR theory makes it the ideal textbook for teachers and students who want an up-to-date survey of the rich variety of theoretical work and for readers with no prior exposure to the subject.

Praise for Twenty-First Century Psychotherapies "Jay Lebow has done a masterful job in presenting a lucid overview of the leading theories of psychotherapy, strategies of change, and intervention techniques at the forefront of the field. This outstanding volume is a must-read for seasoned clinicians and trainees alike." —Froma Walsh, Mose & Sylvia Firestone Professor in the School of Social Service Administration, Professor of Psychiatry in the Pritzker School of Medicine, and Codirector of Center for Family Health, The University of Chicago "This book provides a well-written, up-to-date survey of the theories and practices of psychotherapy that have stood the test of time and seem to be here to stay. A great strength is the chapter authors' inclusion of the evidence for each approach, since Evidence-Based Practice truly is a hallmark of the twenty-first century. This outstanding resource will enable readers to both understand and implement therapy." —Ronald F. Levant, EdD, ABPP, Dean and Professor of Psychology, University of Akron, and 2005 President, American Psychological Association "Twenty-First Century Psychotherapies offers a remarkably comprehensive, up-to-date, and scholarly examination of the dominant approaches to therapy. Written by leading and articulate experts in each intervention model, this book draws together the most forward-thinking perspectives in individual, group, and couples/family therapy. This will be a treasured reference to novice and experienced clinicians alike, and I expect it to be a much-consulted companion to professionals for many years to come." —Nadine J. Kaslow, PhD, ABPP, Professor and Chief Psychologist, Emory University School of Medicine at Grady Health System Twenty-First Century Psychotherapies provides thorough coverage of the methods of psychotherapy now held in the highest regard, both for the quality of the research evidence behind them and for their effectiveness with a variety of treatment populations and treatment settings.

Critical Theory in the Twenty-First Century provides a thorough overview of critical theory, looking at its history and shortfalls. First, the book explains the developments from the Frankfurt School and from more recent schools of thought, including Derrida, Deleuze, deconstruction, and post-structuralism. Then it looks at how critical theory has not kept pace with the changes and conflicts brought on by the post-Cold War world and globalization and how its deficits can be addressed. For the author, more than ever critical theory needs to synthesize theoretical perspective and empirical research. It also needs to be reconfigured in the light of the demands of new social movements, post-colonialism, and globalization. This volume is part of Critical Theory and Contemporary Society, a series that uses critical theory to explore contemporary society as a complex phenomenon and includes works on democracy, social movements, and terrorism. A unique resource, Critical Theory in the Twenty First Century will interest anyone researching issues in political theory, international relations theory, social theory, and critical theory.

This book goes beyond other police leadership books to teach practitioners how to think about policing in a structured way that synthesizes criminological theory, statistics, research design, applied research, and what works and what doesn’t in policing into Mental Models. A Mental Model is a representation of how something works. Using a Mental Model framework to simplify complex concepts, readers will take away an in-depth understanding of how cognitive biases affect our ability to understand and interpret data, what empirical research says about effective police interventions, how statistical data should be structured for management meetings, and how to evaluate interventions for efficiency and effectiveness. While evidence-based practice is critical to advancing the police profession, it is limited in scope, and is only part of what is necessary to support sustainable change in policing. Policing requires a scientifically based framework to understand and interpret data in a way that minimizes cognitive bias to allow for better responses to complex problems. Data and research have advanced so rapidly in the last several decades that it is difficult for even the most ambitious of police leaders to keep pace. The Twenty-one Mental Models were synthesized to create a framework for any police, public, or community leader to better understand how cognitive bias contributes to misunderstanding data and gives the reader the tools to overcome those biases to better serve their communities. The book is intended for a wide range of audiences, including law enforcement and community leaders; scholars and policy experts who specialize in policing; students of criminal justice, organizations, and management; reporters and journalists; individuals who aspire to police careers; and citizen consumers of information about policing. Anyone who is going to make decisions about their communities based on data has a responsibility to be numerate and this book Twenty-one Mental Models That Can Change Policing: A Framework For Using Data and Research For Overcoming Cognitive Bias, will help you become just that.