Experimental and Quasi-Experimental Designs for Research PDF Download
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Author: Donald T. Campbell
Publisher: Ravenio Books
ISBN:
Category : Psychology
Languages : en
Pages : 172
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Book Description
We shall examine the validity of 16 experimental designs against 12 common threats to valid inference. By experiment we refer to that portion of research in which variables are manipulated and their effects upon other variables observed. It is well to distinguish the particular role of this chapter. It is not a chapter on experimental design in the Fisher (1925, 1935) tradition, in which an experimenter having complete mastery can schedule treatments and measurements for optimal statistical efficiency, with complexity of design emerging only from that goal of efficiency. Insofar as the designs discussed in the present chapter become complex, it is because of the intransigency of the environment: because, that is, of the experimenter’s lack of complete control.
Author: Donald T. Campbell
Publisher: Ravenio Books
ISBN:
Category : Psychology
Languages : en
Pages : 172
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Book Description
We shall examine the validity of 16 experimental designs against 12 common threats to valid inference. By experiment we refer to that portion of research in which variables are manipulated and their effects upon other variables observed. It is well to distinguish the particular role of this chapter. It is not a chapter on experimental design in the Fisher (1925, 1935) tradition, in which an experimenter having complete mastery can schedule treatments and measurements for optimal statistical efficiency, with complexity of design emerging only from that goal of efficiency. Insofar as the designs discussed in the present chapter become complex, it is because of the intransigency of the environment: because, that is, of the experimenter’s lack of complete control.
Author: Graham Woan
Publisher: Cambridge University Press
ISBN: 9780521575072
Category : Science
Languages : en
Pages : 236
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Book Description
The Cambridge Handbook of Physics Formulas is a quick-reference aid for students and professionals in the physical sciences and engineering. It contains more than 2000 of the most useful formulas and equations found in undergraduate physics courses, covering mathematics, dynamics and mechanics, quantum physics, thermodynamics, solid state physics, electromagnetism, optics and astrophysics. An exhaustive index allows the required formulas to be located swiftly and simply, and the unique tabular format crisply identifies all the variables involved. The Cambridge Handbook of Physics Formulas comprehensively covers the major topics explored in undergraduate physics courses. It is designed to be a compact, portable, reference book suitable for everyday work, problem solving or exam revision. All students and professionals in physics, applied mathematics, engineering and other physical sciences will want to have this essential reference book within easy reach.
Author: P. K. Kapur
Publisher: Springer Nature
ISBN: 9811536473
Category : Business & Economics
Languages : en
Pages : 603
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Book Description
This book systematically examines and quantifies industrial problems by assessing the complexity and safety of large systems. It includes chapters on system performance management, software reliability assessment, testing, quality management, analysis using soft computing techniques, management analytics, and business analytics, with a clear focus on exploring real-world business issues. Through contributions from researchers working in the area of performance, management, and business analytics, it explores the development of new methods and approaches to improve business by gaining knowledge from bulk data. With system performance analytics, companies are now able to drive performance and provide actionable insights for each level and for every role using key indicators, generate mobile-enabled scorecards, time series-based analysis using charts, and dashboards. In the current dynamic environment, a viable tool known as multi-criteria decision analysis (MCDA) is increasingly being adopted to deal with complex business decisions. MCDA is an important decision support tool for analyzing goals and providing optimal solutions and alternatives. It comprises several distinct techniques, which are implemented by specialized decision-making packages. This book addresses a number of important MCDA methods, such as DEMATEL, TOPSIS, AHP, MAUT, and Intuitionistic Fuzzy MCDM, which make it possible to derive maximum utility in the area of analytics. As such, it is a valuable resource for researchers and academicians, as well as practitioners and business experts.
Author: Anne Watson
Publisher: Springer
ISBN: 331909629X
Category : Education
Languages : en
Pages : 339
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Book Description
*THIS BOOK IS AVAILABLE AS OPEN ACCESS BOOK ON SPRINGERLINK* This open access book is the product of ICMI Study 22 Task Design in Mathematics Education. The study offers a state-of-the-art summary of relevant research and goes beyond that to develop new insights and new areas of knowledge and study about task design. The authors represent a wide range of countries and cultures and are leading researchers, teachers and designers. In particular, the authors develop explicit understandings of the opportunities and difficulties involved in designing and implementing tasks and of the interfaces between the teaching, researching and designing roles – recognising that these might be undertaken by the same person or by completely separate teams. Tasks generate the activity through which learners meet mathematical concepts, ideas, strategies and learn to use and develop mathematical thinking and modes of enquiry. Teaching includes the selection, modification, design, sequencing, installation, observation and evaluation of tasks. The book illustrates how task design is core to effective teaching, whether the task is a complex, extended, investigation or a small part of a lesson; whether it is part of a curriculum system, such as a textbook, or promotes free standing activity; whether the task comes from published source or is devised by the teacher or the student.
Author: Linda G. Shapiro
Publisher: Pearson
ISBN:
Category : Biography & Autobiography
Languages : en
Pages : 628
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Book Description
For upper level courses in Computer Vision and Image Analysis.Provides necessary theory and examples for students and practitioners who will work in fields where significant information must be extracted automatically from images. Appropriate for those interested in multimedia, art and design, geographic information systems, and image databases, in addition to the traditional areas of automation, image science, medical imaging, remote sensing and computer cartography. The text provides a basic set of fundamental concepts and algorithms for analyzing images, and discusses some of the exciting evolving application areas of computer vision.
Author: Terezinha Nunes
Publisher: Cambridge University Press
ISBN: 9780521388139
Category : Education
Languages : en
Pages : 186
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Book Description
This text is about the differences between the practical knowledge of mathematics and mathematics learned in school. The authors look at the differences between these two ways of solving mathematical problems.
Author: Stefano Campana
Publisher: British Archaeological Reports Oxford Limited
ISBN:
Category : History
Languages : en
Pages : 676
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Book Description
This conference at Rome in December 2006, promoted the use of integrated methodologies in remote sensing archaeology so as to help in the creation of new and sustainable policies in the monitoring, interpretation, fruition and communication of the cultural heritage. Including 67 papers from 10 sessions.
Author: Elizabeth A. Waraksa
Publisher: Saint-Paul
ISBN: 9783525534564
Category : History
Languages : en
Pages : 270
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Book Description
"Elizabeth A. Waraksa examines the ceramic female figurines excavated by John Hopkins at the Precinct of Mut in Luxor, Egypt between 2001 and 2004. The figurines date from the New Kingdom to the Late Period (ca. 1550-332 BCE). Ceramic figurines are frequently overlooked by archaeologists, art historians, and social historians because the lack the aesthetic qualities usually associated wit Egyptian art. However, the Hopkins-excavated figurines display features that mark them as standardized ritual objects. Waraksa argues that ceramic female figurines were produced in Workshops, utilized by magician/physicians in healing rituals, and regularly snapped and discarded at the end of their effective "lives". This is a new, broader interpretation for objects that have previously been considered as toys, dolly, concubine figures, and - most recently - votive "fertility figurines"."--Publisher's website
Author: dueNorth Academy
Publisher: Pearson Education India
ISBN: 9353431441
Category : Business education
Languages : en
Pages : 823
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Book Description
The revised edition provides an ideal platform for students to hone their skills for the entrance examination for this course. It has been developed on the basis of last five years' examination pattern and the scope of Aptitude Tests as conducted by IIM I
Author: Stephen Hake
Publisher: Saxon Pub
ISBN: 9781591418689
Category : Education
Languages : en
Pages : 496
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Book Description
