Time is the crucial ingredient in history, and yet historians rarely talk about time as such. These essays offer new insight into the development of modern conceptions of time, from the Christian dating system (BC/AD or BCE/CE) to the idea of “modernity” as a new epoch in human history. Are the Gregorian calendar, world standard time, and modernity itself simply impositions of Western superiority? How did the idea of stages of history culminating in the modern period arise? Is time really accelerating? Can we—should we—try to move to a new chronological framework, one that reaches back to the origins of humans and forward away or beyond modernity? These questions go to the heart of what history means for us today. Time is now on the agenda.

In 1790, America was in enormous debt, having depleted what little money and supplies the country had during its victorious fight for independence. Before the nation's greatest asset, the land west of the Ohio River, could be sold it had to be measured out and mapped. And before that could be done, a uniform set of measurements had to be chosen for the new republic out of the morass of roughly 100,000 different units that were in use in daily life. Measuring America tells the fascinating story of how we ultimately gained the American Customary System—the last traditional system in the world—and how one man's surveying chain indelibly imprinted its dimensions on the land, on cities, and on our culture from coast to coast.

Measuring History complements the cases presented in Wise Social Studies Practices (Yeager & Davis, 2005). Yeager and Davis highlight the rich and ambitious teaching that can occur in the broad context of state-level testing. In this book, the chapter authors and I bring the particular state history tests more to the fore and examine how teachers are responding to them. At the heart of Measuring History are cases of classroom teachers in seven states (Florida, Kentucky, Michigan, New York, Texas, Mississippi, and Virginia) where new social studies standards and new, and generally high-stakes, state-level history tests are prominent. In these chapters, the authors describe and analyze the state’s testing efforts and how those efforts are being interpreted in the context of classroom practice. The results both support and challenge prevailing views on the efficacy of testing as a vehicle for educational reform. Catherine Horn (University of Houston) and I lay the groundwork for the case studies through a set of introductory chapters that examine the current environment, the research literature, and the technical qualities of history tests.

The notion of a superior ‘Germanic’ or ‘Nordic’ race was a central theme in Nazi ideology. But it was also a commonly accepted idea in the early twentieth century, an actual scientific concept originating from anthropological research on the physical characteristics of Europeans. The Scandinavian Peninsula was considered to be the historical cradle and the heartland of this ‘master race’. Measuring the Master Race investigates the role played by Scandinavian scholars in inventing this so-called superior race, and discusses how the concept stamped Norwegian physical anthropology, prehistory, national identity and the eugenics movement. It also explores the decline and scientific discrediting of these ideas in the 1930s as they came to be associated with the genetic cleansing of Nazi Germany. This is the first comprehensive study of Norwegian physical anthropology. Its findings shed new light on current political and scientific debates about race across the globe.

Measuring Up traces the high levels of poverty and inequality that Mexico faced in the mid-twentieth century. Using newly developed multidisciplinary techniques, the book provides a perspective on living standards in Mexico prior to the first measurement of income distribution in 1957. By offering an account of material living conditions and their repercussions on biological standards of living between 1850 and 1950, it sheds new light on the life of the marginalized during this period. Measuring Up shows that new methodologies allow us to examine the history of individuals who were not integrated into the formal economy. Using anthropometric history techniques, the book assesses how a large portion of the population was affected by piecemeal policies and flaws in the process of economic modernization and growth. It contributes to our understanding of the origins of poverty and inequality, and conveys a much-needed, long-term perspective on the living conditions of the Mexican working classes.

This book explores intelligence testing in the US through the career of Henry Herbert Goddard.

In June 1792, amidst the chaos of the French Revolution, two intrepid astronomers set out in opposite directions on an extraordinary journey. Starting in Paris, Jean-Baptiste-Joseph Delambre would make his way north to Dunkirk, while Pierre-François-André Méchain voyaged south to Barcelona. Their mission was to measure the world, and their findings would help define the meter as one ten-millionth of the distance between the pole and the equator—a standard that would be used “for all people, for all time.” The Measure of All Things is the astonishing tale of one of history’s greatest scientific adventures. Yet behind the public triumph of the metric system lies a secret error, one that is perpetuated in every subsequent definition of the meter. As acclaimed historian and novelist Ken Alder discovered through his research, there were only two people on the planet who knew the full extent of this error: Delambre and Méchain themselves. By turns a science history, detective tale, and human drama, The Measure of All Things describes a quest that succeeded as it failed—and continues to enlighten and inspire to this day.