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Explaining Creativity is an accessible introduction to the latest scientific research on creativity. The book summarizes and integrates a broad range of research in psychology and related scientific fields. In the last 50 years, psychologists, anthropologists, and sociologists have devoted increased attention to creativity; we now know more about creativity than at any point in history. Explaining Creativity examines research on thinking processes, personality, culture, mental health, groupwork, technology, self-beliefs, and more. It also reviews creativity across fields such as the arts, science, theater, music, and writing.This new edition maintains the broad and practical, yet still detailed approach of the previous editions, but it features updated coverage on the full landscape of creative cognition, creative practice, and social and cultural contexts for creativity. With three new chapters on Creativity and Technology, Creativity and Wellbeing, and Creativity and Self, this third edition provides a comprehensive understanding of creativity for anyone interested in the topic.

What should we do, or leave undone, in a day or a lifetime? How much messiness should we accept? What balance of the new and familiar is the most fulfilling? These may seem like uniquely human quandaries, but they are not. Computers, like us, confront limited space and time, so computer scientists have been grappling with similar problems for decades. And the solutions they’ve found have much to teach us.In a dazzlingly interdisciplinary work, Brian Christian and Tom Griffiths show how algorithms developed for computers also untangle very human questions. They explain how to have better hunches and when to leave things to chance, how to deal with overwhelming choices and how best to connect with others. From finding a spouse to finding a parking spot, from organizing one’s inbox to peering into the future, Algorithms to Live By transforms the wisdom of computer science into strategies for human living.

The foremost authority on innovation and growth presents a path-breaking book every company needs to transform innovation from a game of chance to one in which they develop products and services customers not only want to buy, but are willing to pay premium prices for. How do companies know how to grow? How can they create products that they are sure customers want to buy? Can innovation be more than a game of hit and miss? Harvard Business School professor Clayton Christensen has the answer. A generation ago, Christensen revolutionized business with his groundbreaking theory of disruptive innovation. Now, he goes further, offering powerful new insights. After years of research, Christensen has come to one critical conclusion: our long held maxim—that understanding the customer is the crux of innovation—is wrong. Customers don’t buy products or services; they "hire" them to do a job. Understanding customers does not drive innovation success, he argues. Understanding customer jobs does. The "Jobs to Be Done" approach can be seen in some of the world’s most respected companies and fast-growing startups, including Amazon, Intuit, Uber, Airbnb, and Chobani yogurt, to name just a few. But this book is not about celebrating these successes—it’s about predicting new ones. Christensen contends that by understanding what causes customers to "hire" a product or service, any business can improve its innovation track record, creating products that customers not only want to hire, but that they’ll pay premium prices to bring into their lives. Jobs theory offers new hope for growth to companies frustrated by their hit and miss efforts. This book carefully lays down Christensen’s provocative framework, providing a comprehensive explanation of the theory and why it is predictive, how to use it in the real world—and, most importantly, how not to squander the insights it provides.

Give effective, dynamic, and memorablepresentations just like Steve JobsBased on the author’s article on Businessweek.com,which became one of the site’s most popular downloads,The Presentation Secrets of Steve Jobs breaks downthe 10 elements that make Steve Jobs’ legendary presentationsso outstanding. Readers implementing theseprinciples to their own presentations are sure to leavea lasting impression, dazzle their audiences, and becomea hard act to follow at any conference or seminar.An enhanced ebook is now available with 12 demonstration videos of Jobs' sure-fire presentation secrets! Select the Kindle Edition with Audio/Video from the available formats.

A startup executive and investor draws on expertise developed at the premier venture capital firm Andreessen Horowitz and as an executive at Uber to address how tech's most successful products have solved the dreaded "cold start problem"--by leveraging network effects to launch and scale toward billions of users. Although software has become easier to build, launching and scaling new products and services remains difficult. Startups face daunting challenges entering the technology ecosystem, including stiff competition, copycats, and ineffective marketing channels. Teams launching new products must consider the advantages of "the network effect," where a product or service's value increases as more users engage with it. Apple, Google, Microsoft, and other tech giants utilize network effects, and most tech products incorporate them, whether they're messaging apps, workplace collaboration tools, or marketplaces. Network effects provide a path for fledgling products to break through, attracting new users through viral growth and word of mouth. Yet most entrepreneurs lack the vocabulary and context to describe them--much less understand the fundamental principles that drive the effect. What exactly are network effects? How do teams create and build them into their products? How do products compete in a market where every player has them? Andrew Chen draws on his experience and on interviews with the CEOs and founding teams of LinkedIn, Twitch, Zoom, Dropbox, Tinder, Uber, Airbnb, and Pinterest to offer unique insights in answering these questions. Chen also provides practical frameworks and principles that can be applied across products and industries. The Cold Start Problem reveals what makes winning networks thrive, why some startups fail to successfully scale, and, most crucially, why products that create and compete using the network effect are vitally important today.

This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. In iOS and macOS™ Performance Tuning, Marcel Weiher drills down to the code level to help you systematically optimize CPU, memory, I/O, graphics, and program responsiveness in any Objective-C, Cocoa, or CocoaTouch program.   This up-to-date guide focuses entirely on performance optimization for macOS and iOS. Drawing on 25 years of experience optimizing Apple device software, Weiher identifies concrete performance problems that can be discovered empirically via measurement. Then, based on a deep understanding of fundamental principles, he presents specific techniques for solving them.   Weiher presents insights you won’t find anywhere else, most of them applying to both macOS and iOS development. Throughout, he reveals common pitfalls and misconceptions about Apple device performance, explains the realities, and helps you reflect those realities in code that performs beautifully. Understand optimization principles, measurement, tools, pitfalls, and techniques Recognize when to carefully optimize, and when it isn’t worth your time Balance performance and encapsulation to create efficient object representations, communication, data access, and computation Avoid mistakes that slow down Objective-C programs and hinder later optimization Fix leaks and other problems with memory and resource management Address I/O issues associated with drives, networking, serialization, and SQLite Code graphics and UIs that don’t overwhelm limited iOS device resources Learn what all developers need to know about Swift performance

Corporate financial reports. They re oftentimes the only place investors can turn for information about a business s overall health. But with major financial scandals popping up in greater numbers (and with more inevitably on the way), the time has never been better for a newly-revised edition of the classic guide to the games accountants play. The first two editions of Financial Shenanigans contained a wealth of information on how businesses play it fast and loose with earnings reports. And now the 3rd Edition builds on this strong foundation, broadening its focus to include global markets and arming us with all-new information on how to detect shenanigans in cash flow statements; EBITBDA, same-store sales, capitalization reports and corporate communications; and other sources. Other indispensable resources include: The latest information on other problem areas, including pension accounting, financial instruments, and off-the-balance-sheet entities Key sections on financial institutions Tips, tricks, and checklists to help you research businesses before you invest in them

Lean Software Development: An Agile Toolkit Mary Poppendieck Tom Poppendieck Forewords by Jim Highsmithand Ken Schwaber Adapting agile practices to your development organization Uncovering and eradicating waste throughout the software development lifecycle Practical techniques for every development manager, project manager, and technical leader Lean Software Development: An Agile Toolkit Lean software development: applying agile principles to your organization In Lean Software Development, Mary and Tom Poppendieck identify seven fundamental lean principles, adapt them for the world of software development, and show how they can serve as the foundation for agile development approaches that work. Along the way, they introduce 22 thinking tools that can help you customize the right agile practices for any environment. Better, cheaper, faster software development. You can have all three--if you adopt the same lean principles that have already revolutionized manufacturing, logistics and product development. Iterating towards excellence: software development as an exercise in discovery Managing uncertainty: decide as late as possible by building change into the system. Compressing the value stream: rapid development, feedback, and improvement Empowering teams and individuals without compromising coordination Software with integrity: promoting coherence, usability, fitness, maintainability, and adaptability How to see the whole--even when your developers are scattered across multiple locations and contractors Simply put, Lean Software Development helps you refocus development on value, flow, and people--so you can achieve breakthrough quality, savings, speed, and business alignment.

The Complete Guide to Avoiding and Fixing Common Rails 3 Code and Design Problems As developers worldwide have adopted the powerful Ruby on Rails web framework, many have fallen victim to common mistakes that reduce code quality, performance, reliability, stability, scalability, and maintainability. Rails™ AntiPatterns identifies these widespread Rails code and design problems, explains why they’re bad and why they happen—and shows exactly what to do instead. The book is organized into concise, modular chapters—each outlines a single common AntiPattern and offers detailed, cookbook-style code solutions that were previously difficult or impossible to find. Leading Rails developers Chad Pytel and Tammer Saleh also offer specific guidance for refactoring existing bad code or design to reflect sound object-oriented principles and established Rails best practices. With their help, developers, architects, and testers can dramatically improve new and existing applications, avoid future problems, and establish superior Rails coding standards throughout their organizations. This book will help you understand, avoid, and solve problems with Model layer code, from general object-oriented programming violations to complex SQL and excessive redundancy Domain modeling, including schema and database issues such as normalization and serialization View layer tools and conventions Controller-layer code, including RESTful code Service-related APIs, including timeouts, exceptions, backgrounding, and response codes Third-party code, including plug-ins and gems Testing, from test suites to test-driven development processes Scaling and deployment Database issues, including migrations and validations System design for “graceful degradation” in the real world

The bible for bringing cutting-edge products to larger markets—now revised and updated with new insights into the realities of high-tech marketingIn Crossing the Chasm, Geoffrey A. Moore shows that in the Technology Adoption Life Cycle—which begins with innovators and moves to early adopters, early majority, late majority, and laggards—there is a vast chasm between the early adopters and the early majority. While early adopters are willing to sacrifice for the advantage of being first, the early majority waits until they know that the technology actually offers improvements in productivity. The challenge for innovators and marketers is to narrow this chasm and ultimately accelerate adoption across every segment. This third edition brings Moore's classic work up to date with dozens of new examples of successes and failures, new strategies for marketing in the digital world, and Moore's most current insights and findings. He also includes two new appendices, the first connecting the ideas in Crossing the Chasm to work subsequently published in his Inside the Tornado, and the second presenting his recent groundbreaking work for technology adoption models for high-tech consumer markets.