'What is intelligence?' may seem like a simple question to answer, but the study and measurement of human intelligence is one of the most controversial subjects in psychology. IQ and Human Intelligence provides an authoritative overview of the main issues surrounding this fascinating area.

'Joe Ide is the best new discovery I've come across in a long time. And Isaiah Quintabe is the kind of sleuth not seen on the mystery landscape before.' Michael Connelly SHORTLISTED FOR THE CWA JOHN CREASEY (new blood) DAGGER THE TIMES CRIME BOOK OF THE MONTH: 'Full of humour, originality and high-quality writing' East Long Beach. The LAPD is barely keeping up with the high crime rate. Murders go unsolved, the elderly are being mugged, children go missing. But word has spread: if you've got a case the police can't - or won't - touch, Isaiah Quintabe will help you out. They call him IQ. He's a loner and a high school dropout, his unassuming nature disguising a relentless determination and a fierce intelligence. His clients pay him whatever they can afford, a new set of tyres or some homemade muffins. But now he needs a client who can pay. And the only way to that client is through a jive-talking, low-life drug dealer he thought he'd left behind. Then there's the case itself. A drug-addled rap star surrounded by a crew of flunkies who believes his life is in danger; and a hit man who even other hit men say is a lunatic. If he solves this case, IQ can put right a mistake he made long ago. If not it won't just be the hit man coming after him ... WINNER of the ANTHONY AWARD for Best Debut, the SHAMUS AWARD for BEST FIRST P.I. NOVEL. the MACAVITY AWARD for Best First Novel; SHORTLISTED FOR THE 2017 EDGAR AWARD and STRAND CRITICS AWARD.

During Fitness Month, I.Q., the class pet, learns important lessons about staying healthy as he tries to win a gold ribbon in the School Fitness Challenge.

IQ tests, which measure our ability to retain information, are out-dated. In the digital era, the new IQ is not about retaining knowledge, but managing it.

Since the turn of the century, the idea that intellectual capacity is fixed has been generally accepted. But increasingly, psychologists, educators, and others have come to challenge this premise. Outsmarting IQ reveals how earlier discoveries about IQ, together with recent research, show that intelligence is not genetically fixed. Intelligence can be taught. David Perkins, renowned for his research on thinking, learning, and education, identifies three distinct kinds of intelligence: the fixed neurological intelligence linked to IQ tests; the specialized knowledge and experience that individuals acquire over time; and reflective intelligence, the ability to become aware of one's mental habits and transcend limited patterns of thinking. Although all of these forms of intelligence function simultaneously, it is reflective intelligence, Perkins shows, that affords the best opportunity to amplify human intellect. This is the kind of intelligence that helps us to make wise personal decisions, solve challenging technical problems, find creative ideas, and learn complex topics in mathematics, the sciences, management, and other areas. It is the kind of intelligence most needed in an increasingly competitive and complicated world. Using his own pathbreaking research at Harvard and a rich array of other sources, Perkins paints a compelling picture of the skills and attitudes underlying learnable intelligence. He identifies typical pitfalls in multiple perspectives, and neglecting evidence. He reveals the underlying mechanisms of intelligent behavior. And he explores new frontiers in the development of intelligence in education, business, and other settings. This book will be of interest to people who have a personal or professional stake in increasing their intellectual skills, to those who look toward better education and a more thoughtful society, and not least to those who follow today's heated debates about the nature of intelligence.

Lynn and Vanhanen test the hypothesis on the causal relationship between the average national intelligence (IQ) and the gap between rich and poor countries by empirical evidence. Based on an extensive survey of national IQ tests, the results of their work challenge the previous theories of economic development and provide a new basis to evaluate the prospects of economic development throughout the world. They begin by reviewing and evaluating some major previous theories. The concept of intelligence is then described and intelligence quotient (IQ) introduced. Next they show that intelligence is a significant determinant of earnings within nations, and they connect intelligence with various economic and social phenomena. The sociology of intelligence at the level of sub-populations in nations is examined, and the independent (national IQ) and dependent (various measures of per capita income and economic growth rates) variables are defined and described. They then provide empirical analyses starting from the 81 countries for which direct evidence of national IQs is available; the analysis is then extended to the world group of 185 countries. The hypothesis is tested by the methods of correlation and regression analyses. The results of statistical analyses support the hypothesis strongly. The results of the analyses and various means to reduce the gap between rich and poor countries are discussed. A provocative analysis that all scholars, students, and researchers involved with economic development need to confront.

Advance praise for IQ A Smart History of a Failed Idea "An up-to-date, reader-friendly account of the continuing saga of the mismeasure of women and men." —Howard Gardner, author of Frames of Mind and Multiple Intelligences: New Horizons "The good news is that you won't be tested after you've read Stephen Murdoch's important new book. The better news is that IQ: A Smart History of a Failed Idea is compelling from its first pages, and by its conclusion, Murdoch has deftly demonstrated that in our zeal to quantify intelligence, we have needlessly scarred—if not destroyed—the lives of millions of people who did not need an IQ score to prove their worth in the world. IQ is first-rate narrative journalism, a book that I hope leads to necessary change." —Russell Martin, author of Beethoven's Hair, Picasso's War, and Out of Silence "With fast-paced storytelling, freelance journalist Murdoch traces now ubiquitous but still controversial attempts to measure intelligence to its origins in the late nineteenth and early twentieth centuries. . . . Murdoch concludes that IQ testing provides neither a reliable nor a helpful tool in understanding people's behavior, nor can it predict their future success or failure. . . . A thoughtful overview and a welcome reminder of the dangers of relying on such standardized tests." —Publishers Weekly "Stephen Murdoch delivers a lucid and engaging chronicle of the ubiquitous and sometimes insidious use of IQ tests. This is a fresh look at a century-old and still controversial idea—that our human potential can be distilled down to a single test score. Murdoch's compelling account demands a reexamination of our mania for mental measurement." —Paul A. Lombardo, author of Three Generations, No Imbeciles: Eugenics, the Supreme Court & Buck v. Bell