Download or read book Empirical Studies in the Theory of Measurement Classic Reprint written by Edward L. Thorndike and published by . This book was released on 2015-08-05 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Empirical Studies in the Theory of Measurement In the present condition of psychology, sociology and education, convenience, economy and directness are as important desiderata in methods of measurement as refinement with respect to precision. The results of these studies justify certain methods which have the decided advantage of giving measures which are direct functions of the data, independent of any hypothesis about the prevalence of the so-called 'normal' distribution, but which have been somewhat discountenanced or at least neglected in both the theory and the practice of statistics. The section on correlation attempts also to make clear just what is measured by a coefficient of correlation and what the dangers are in the application of correlation formulas without constant supervision by an adequate sense for the concrete individual facts to be related. Measurements of Type and Variability 1. The Comparative Accuracy of the Average and the Median The median as a measure of the central tendency of a series of measures has the advantages of greater quickness of calculation, freedom from the influence of erroneous measurements, ease of interpretation and often greater practical significance. It is, therefore, important to know whether the accuracy, with which the median actually obtained from a small sampling of a series conforms to the true median of the total series, is much less than the similar accuracy in the case of the more commonly used measure, the average. It is possible with any given form of distribution to calculate on the basis of the theory of probability the accuracy in either case. Trusting that some one will soon do this for typical forms of distribution other than the so-called 'normal' I have chosen to get empirical data on the same question from actual experiments with random samplings from certain large series of measures. The median was calculated for each sampling by regarding the total series as measures of a continuous variable, quantity 61, for instance, equalling from 60.0 up to 62.0, quantity 63 equalling from 62.0 up to 64.0, etc. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
Download or read book Empirical Studies in the Theory of Measurement written by Edward Lee Thorndike and published by . This book was released on 1907 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Empirical Studies in the Theory of Measurement written by Edward Lee Thorndike and published by . This book was released on 1907 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Introduction to the Theory of Mental and Social Measurements Classic Reprint written by Edward L. Thorndike and published by Forgotten Books. This book was released on 2017-10-20 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from An Introduction to the Theory of Mental and Social Measurements I had hoped, consequently, that this book, having played a part in stimulating intelligent quantitative work in the mental and social sciences, would suffer a natural death. It is the case, how ever, that for the great majority of students of psychology, sociology and education, the abstract mathematical treatment, characteristic of the first two books mentioned, is out of question. In fact, an elementary introduction to the theory of mental measurements, treating the simpler general problems in the logic of quantitative thinking, is needed now more than ever. The increased use of modern methods in measuring conditions, differences, changes, and relations, including correlations or resemblances, requires that even those students of the mental and social sciences who will themselves never undertake original quantitative work should be able to interpret such results as the modern methods present. So this book is reissued. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Becoming a Behavioral Science Researcher written by Rex B. Kline and published by Guilford Press. This book was released on 2008-08-21 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been replaced by Becoming a Behavioral Science Researcher, Second Edition, ISBN 978-1-4625-3879-9.
Download or read book Studies in the Methodology and Foundations of Science written by Patrick Suppes and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: The twenty-three papers collected in tbis volume represent an important part of my published work up to the date of this volume. I have not arranged the paper chronologically, but under four main headings. Part I contains five papers on methodology concerned with models and measurement in the sciences. This part also contains the first paper I published, 'A Set of Independent Axioms for Extensive Quantities', in Portugaliae Mathematica in 1951. Part 11 also is concerned with methodology and ineludes six papers on probability and utility. It is not always easy to separate papers on probability and utility from papers on measurement, because of the elose connection between the two subjects, but Artieles 6 and 8, even though they have elose relations to measurement, seem more properly to belong in Part 11, because they are concerned with substantive questions about probability and utility. The last two parts are concerned with the foundations of physics and the foundations of psychology. I have used the term foundations rather than philosophy, because the papers are mainly concerned with specific axiomatic formulations for particular parts of physics or of psychology, and it seems to me that the termfoundations more appropriately describes such constructive axiomatic ventures. Part 111 contains four papers on the foundations of physics. The first paper deals with foundations of special relativity and the last three with the role ofprobability in quantum mechanics.
Download or read book Measurement Theory in Action written by Kenneth S Shultz and published by Routledge. This book was released on 2020-12-29 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: -Helps readers apply testing and measurement theories they learn in courses on psychometrics, testing and measurement and/or multivariate statistics taught in psychology, education, marketing and management. -With 22 self-standing modules instructors can pick and choose the ones that are most appropriate for their course. -Each module features an overview of a measurement issue, a step-by-step application of that theory, and two cases which depict typical dilemmas faced when applying measurement theory followed by Questions to Ponder to encourage critical examination of the issues noted in the cases. -Best practices provide recommendations for ensuring the appropriate application of the theory. -Practical questions help students assess their understanding of the topic while the examples allow them to apply the material using real data. -Each module contains exercises some of which require no computer access while others involve the use of SPSS to solve the problem and a continuing exercise incorporates many of the steps in the development of a measure of typical performance. -Recent changes in understanding measurement, with over 50 new and updated references -Explanations of why each chapter, article, or book in each module’s Further Readings section is recommended -Instructors will find suggested answers to the book’s questions and exercises; detailed solutions to the exercises; test bank with 10 multiple choice and 5 short answer questions for each module; and PowerPoint slides. Students and instructors can access SPSS data sets; additional exercises; the glossary; and additional information helpful in understanding psychometric concepts.
Download or read book Mathematics Education Research A Guide for the Research Mathematician written by Curtis C. McKnight and published by American Mathematical Soc.. This book was released on 2000 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mathematics education research in undergraduate mathematics has increased significantly in the last decade and shows no signs of abating in the near future. Thus far, this research has often been associated with innovations in curriculum such as calculus reform, statistics education, and the use of computational and graphing technology in instruction. Mathematics education research, carefully conducted, is something far more fundamental and widely useful than might be implied by its use by the advocates of innovation in undergraduate mathematics education. Most simply, mathematics education research is inquiry by carefully developed research methods aimed at providing evidence about the nature and relationships of many mathematics learning and teaching phenomena. It seeks to clarify the phenomena, illuminate them, explain how they are related to other phenomena, and explain how this may be related to undergraduate mathematics course organization and teaching. This book-the collaborative effort of a research mathematician, mathematics education researchers who work in a research mathematics department and a professional librarian-introduces research mathematicians to education research. The work presents a non-jargon introduction for educational research, surveys the more commonly used research methods, along with their rationales and assumptions, and provides background and careful discussions to help research mathematicians read or listen to education research more critically. This guide is of practical interest to university-based research mathematicians, as it introduces the methodology of quantitative and qualitative research in education; provides critical guidelines for assessing the reliability and validity of mathematics education research; and explains how to use online database resources to locate education research. The book will also be valuable to graduate students in mathematics who are planning academic careers, and to mathematics department chairs and their deans.
Download or read book Fifty Years of Economic Measurement written by Ernst R. Berndt and published by University of Chicago Press. This book was released on 2008-04-15 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains papers presented at a conference in May 1988 in Washington, D.C., commemorating the fiftieth anniversary of the founding of the Conference on Research in Income and Wealth (CRIW). The call for papers emphasized assessments of broad topics in economic measurement, both conceptual and pragmatic. The organizers desired (and succeeded in obtaining) a mix of papers that, first, illustrate the range of measurement issues that economics as a science must confront and, second, mark major milestones of CRIW accomplishment. The papers concern prices and output (Griliches, Pieper, Triplett) and also the major productive inputs, capital (Hulten) and labor (Hamermesh). Measures of saving, the source of capital accumulation, are covered in one paper (Boskin); measuring productivity, the source of much of the growth in per capita income, is reviewed in another (Jorgenson). The use of economic data in economic policy analysis and in regulation are illustrated in a review of measures of tax burden (Atrostic and Nunns) and in an analysis of the data needed for environmental regulation (Russell and Smith); the adequacy of data for policy analysis is evaluated in a roundtable discussion (chapter 12) involving four distinguished policy analysts with extensive government experience in Washington and Ottawa.
Download or read book Software Metrics and Software Metrology written by Alain Abran and published by John Wiley & Sons. This book was released on 2010-11-19 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most of the software measures currently proposed to the industry bring few real benefits to either software managers or developers. This book looks at the classical metrology concepts from science and engineering, using them as criteria to propose an approach to analyze the design of current software measures and then design new software measures (illustrated with the design of a software measure that has been adopted as an ISO measurement standard). The book includes several case studies analyzing strengths and weaknesses of some of the software measures most often quoted. It is meant for software quality specialists and process improvement analysts and managers.
Download or read book Anomie Oxford Bibliographies Online Research Guide written by Oxford University Press and published by Oxford University Press, USA. This book was released on 2010-05-01 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This ebook is a selective guide designed to help scholars and students of criminology find reliable sources of information by directing them to the best available scholarly materials in whatever form or format they appear from books, chapters, and journal articles to online archives, electronic data sets, and blogs. Written by a leading international authority on the subject, the ebook provides bibliographic information supported by direct recommendations about which sources to consult and editorial commentary to make it clear how the cited sources are interrelated related. A reader will discover, for instance, the most reliable introductions and overviews to the topic, and the most important publications on various areas of scholarly interest within this topic. In criminology, as in other disciplines, researchers at all levels are drowning in potentially useful scholarly information, and this guide has been created as a tool for cutting through that material to find the exact source you need. This ebook is a static version of an article from Oxford Bibliographies Online: Criminology, a dynamic, continuously updated, online resource designed to provide authoritative guidance through scholarship and other materials relevant to the study and practice of criminology. Oxford Bibliographies Online covers most subject disciplines within the social science and humanities, for more information visit www.aboutobo.com.
Download or read book Dimensional Analysis in the Identification of Mathematical Models written by Wac?aw Kasprzak and published by World Scientific. This book was released on 1990 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first textbook with the generalization of Dimensional Analysis, specially prepared to solve problems of identification of mathematical models based on experimental data. The generalization gives the possibility of mathematical model invariant with regard to gauge group, groups of rotation and others. The resulting formalism generates the most general and tensor homogeneous form of possible functional dependence.
Download or read book A Model Theoretic Realist Interpretation of Science written by E.B. Ruttkamp and published by Springer Science & Business Media. This book was released on 2002-06-30 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book Emma Ruttkamp demonstrates the power of the full-blown employment of the model-theoretic paradigm in the philosophy of science. Within this paradigm she gives an account of sciences as process and product. She expounds the "received statement" and the "non-statement" views of science, and shows how the model-theoretic approach resolves the spurious tension between these views. In this endeavour she also engages the views of a number of contemporary philosophers of science with affinity to model theory. This text can be read by specialists working in philosophy of science or formal semantics, by logicians working on the structure of theories, and by students in philosophy of science - this text offers a thorough introduction to non-statement accounts of sciences as well as a discussion of the traditional statement account of science.
Download or read book Improving the Reliability of Function Point Measurement written by Chris F. Kemerer and published by Forgotten Books. This book was released on 2018-02-24 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Improving the Reliability of Function Point Measurement: An Empirical Study: October 1991 Zit is interesting to note that all of these questions deal with how to measure the five function count types, and none with the fourteen 'complexity factors'. This reflects the fact that any reliability concerns relating to the fourteen complexity factors are small, given that their potential impact on the final FP count is constrained by the mathematical formula [albrecht and Gaffney, 1983] [bock and Klepper, This is in contrast to the five function types, where the impact of a different interpretation is unconstrained, and can be potentially very large. Empirical research has also documented the result that the impact of the fourteen complexity factors is small [kemerer, requirements, a quantitative case study methodology was chosen. As described by Swanson and Beath, this approach features the collection of multiple types of data. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Measuring the Mind written by Denny Borsboom and published by Cambridge University Press. This book was released on 2005-05-23 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: Is it possible to measure psychological attributes like intelligence, personality and attitudes and if so, how does that work? What does the term 'measurement' mean in a psychological context? This fascinating and timely book discusses these questions and investigates the possible answers that can be given response. Denny Borsboom provides an in-depth treatment of the philosophical foundations of widely used measurement models in psychology. The theoretical status of classical test theory, latent variable theory and positioned in terms of the underlying philosophy of science. Special attention is devoted to the central concept of test validity and future directions to improve the theory and practice of psychological measurement are outlined.
Download or read book The economic measurements of psychological risk attitudes written by Gijs van de Kuilen and published by Rozenberg Publishers. This book was released on 2007 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Theory Measurement and Policy written by V. Pandit and published by Academic Foundation. This book was released on 2008 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presidential addresses delivered at the annual conferences of TIES.
