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Author: Jeffrey Huw Williams
Publisher: Morgan & Claypool Publishers
ISBN: 1627052798
Category : Science
Languages : en
Pages : 132
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Book Description
Weights and measures form an essential part of our ingrained view of the world. It is just about impossible to function effectively without some internalized system of measurement. In this volume, I outline a history of the science of measurement, and the
Author: Jeffrey Huw Williams
Publisher: Morgan & Claypool Publishers
ISBN: 1627052798
Category : Science
Languages : en
Pages : 132
Get Book Here
Book Description
Weights and measures form an essential part of our ingrained view of the world. It is just about impossible to function effectively without some internalized system of measurement. In this volume, I outline a history of the science of measurement, and the
Author: JEFFREY HUW. WILLIAMS
Publisher: IOP Publishing Limited
ISBN: 9780750331418
Category :
Languages : en
Pages : 185
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Book Description
Measurement forms an essential part of our view of the world. Our world is measured and calibrated, and we are all subject to the tyranny of these numbers. In this updated and extended edition, Jeffrey Huw Williams outlines the history of measurement; particularly of the International System of units (SI). Since the previous edition, the base units of the SI have been redefined; realizing a 150-year-old dream for a measurement system based on unchanging, fundamental quantities of nature. This change has created a new SI, a Quantum SI, which will significantly change the way we look at nature in a quantitative manner, and greatly facilitate the advance of science. Key Features Significantly updated and extended new edition The first book to include the new Quantum SI base unit definitions Features wider societal and philosophical implications of a move away from physical standards Outlines the history of the science of measurement, and the origin of the Metric System More than a textbook of metrology, it is also a history of how we have arrived at the Quantum SI
Author: J H Williams
Publisher: Myprint
ISBN: 9781681747620
Category :
Languages : en
Pages : 134
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Book Description
Author: Lawrence S. Wrightsman
Publisher: SAGE
ISBN: 0803927754
Category : Psychology
Languages : en
Pages : 379
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Book Description
"This book, which is in its second edition, provides a provocative mirror from which to discern more clearly one's own assumptions about human nature. . . . I found myself reflecting on the subject matter and its impact on my own life, including relationships, teaching, research, and therapy. . . . The author has done a superb job of raising our consciousness about human nature in this book, an I strongly recommend it to academic and applied psychologists. If you need an invitation to examine your views about human nature, this book is it." --C. R. Snyder, University of Kansas, Lawrence In general, are people trustworthy or unreliable, altruistic or selfish? Are they simple and easy to understand or complex and beyond comprehension? Our assumptions about human nature color everything from the way we bargain with a used-car dealer to our expectations about further conflict in the Middle East. Because our assumptions about human nature underlie our reactions to specific events, Wrightsman designed this second edition to enhance our understanding of human nature--the relationship of attitudes to behavior, the unidimensionality of attitudes, and the influence of social movements on beliefs. Psychologists, social workers, researchers, and students will find Assumptions About Human Nature an illuminating exploration into the philosophies of human nature.
Author: Agency for Health Care Research and Quality (U.S.)
Publisher: Government Printing Office
ISBN: 1587634236
Category : Medical
Languages : en
Pages : 236
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Book Description
This User’s Guide is a resource for investigators and stakeholders who develop and review observational comparative effectiveness research protocols. It explains how to (1) identify key considerations and best practices for research design; (2) build a protocol based on these standards and best practices; and (3) judge the adequacy and completeness of a protocol. Eleven chapters cover all aspects of research design, including: developing study objectives, defining and refining study questions, addressing the heterogeneity of treatment effect, characterizing exposure, selecting a comparator, defining and measuring outcomes, and identifying optimal data sources. Checklists of guidance and key considerations for protocols are provided at the end of each chapter. The User’s Guide was created by researchers affiliated with AHRQ’s Effective Health Care Program, particularly those who participated in AHRQ’s DEcIDE (Developing Evidence to Inform Decisions About Effectiveness) program. Chapters were subject to multiple internal and external independent reviews. More more information, please consult the Agency website: www.effectivehealthcare.ahrq.gov)
Author: Marion Rex Trabue
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 504
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Book Description
Author: Jed Brensinger
Publisher:
ISBN:
Category : Environmental education
Languages : en
Pages :
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Book Description
The human-nature relationship is a topic of increasing interest among the fields of psychology, environment and natural resources, landscape architecture, conservation biology, and parks and recreation studies. These fields, each with their preferred conceptions of the topic and methods of inquiry and investigation have produced a body of literature as diverse as the fields themselves. As a result, there remains confusion over exactly what the human-nature relationship entails, how to quantify it, and the best method for measuring it. Other research has found many of these scales to be highly correlated, an indicator that they are likely measuring the same concept, but the characterization of connection to nature given with each of these scales can differ significantly. Scales can be characterized as cognitive, affective, or experiential, or some combination of the three. Of current interest is developing both a better definition of connection to nature as well as appropriate and valid measurement tools. The studies presented here make comparisons between three measures of connection to nature, the Implicit Association with Nature Test, the Inclusion of Nature in Self, and the Connectedness to Nature Scale. In examining both the demographic variables that impact connection to nature as well as the explanatory power of these measures, this work attempts to situate these measures within the larger fields of research concerned with interactions between humans and nature. This work brings together measures of connection to nature, environmental concern, environmental behaviors, and outdoor recreational experiences to better understand the relationships between each of them. These studies made use of survey data which was collected online from 199 undergraduate university students. Chapter 2 analyzes the data via multiple comparisons between groups based on college major, gender, childhood community, and political ideology. The comparisons are made in reference to three measures of connection to nature and environmental concern and behaviors. Chapter 3 further builds upon the findings of Chapter 2 and other literature in using multiple regression models to explain the variance in levels of connection to nature, environmental concerns, and environmental behaviors. The results of these studies indicate that there are significant differences on measures of connection to nature based on college major and political ideology, but not as a result of gender or childhood community. Measures of connection to nature were found to be significant in explaining levels of environmental concern and environmental behaviors. These results provide a starting place for developing recommendations for future research to explore at a more in-depth level those variables that can explain increased levels of connection to nature and the role that the concept may play in the development of environmental concern and behaviors.
Author: Herman Joseph Heuser
Publisher:
ISBN:
Category :
Languages : en
Pages : 534
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Book Description
Author: Nancy Cartwright
Publisher: Clarendon Press
ISBN: 0191519782
Category : Science
Languages : en
Pages : 279
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Book Description
This book argues for the place of capacities within an grounds of meaning, not method. Yet it is questions of method that should concern the modern empiricist: can capacities be measured? Cartwright argues that they are measured if anything is. Stanford University's Gravity-Probe-B will measure capacities in a cryogenic dewar deep in space. More mundanely, we use probabilities to measure capacities, and the assumptions required to ensure that probabilities are a reliable instrument are investigated in the opening chapters of this book, where the early methods of econometrics set a model. The last chapter applies lessons about probabilities and capacities to quantum mechanics and the Bell inequalities. The central thesis throughout is that capacities not only can be admitted by empiricists, but indeed must be - otherwise the empirical methods of modern science will make no sense.
Author: Per Bak
Publisher: Springer Science & Business Media
ISBN: 1475754264
Category : Mathematics
Languages : en
Pages : 229
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Book Description
Self-organized criticality, the spontaneous development of systems to a critical state, is the first general theory of complex systems with a firm mathematical basis. This theory describes how many seemingly desperate aspects of the world, from stock market crashes to mass extinctions, avalanches to solar flares, all share a set of simple, easily described properties. "...a'must read'...Bak writes with such ease and lucidity, and his ideas are so intriguing...essential reading for those interested in complex systems...it will reward a sufficiently skeptical reader." -NATURE "...presents the theory (self-organized criticality) in a form easily absorbed by the non-mathematically inclined reader." -BOSTON BOOK REVIEW "I picture Bak as a kind of scientific musketeer; flamboyant, touchy, full of swagger and ready to join every fray... His book is written with panache. The style is brisk, the content stimulating. I recommend it as a bracing experience." -NEW SCIENTIST
