With increased emphasis on helping readers understand the context in which power calculations are done, this Second Edition of How Many Subjects? by Helena Chmura Kraemer and Christine Blasey introduces a simple technique of statistical power analysis that allows researchers to compute approximate sample sizes and power for a wide range of research designs. Because the same technique is used with only slight modifications for different statistical tests, researchers can then easily compare the sample sizes required by different designs and tests to make cost-effective decisions in planning a study. These comparisons demonstrate important principles of design, measurement, and analysis that are rarely discussed in courses or textbooks, making this book a valuable instructional resource as well as a must-have guide for frequent reference.
Contributors to this volume span a range of disciplines from criminal justice to gender studies to organic chemistry, and demonstrate the productive possibilities that can emerge in college classrooms when faculty consider “identity” as ...
This book explains: Why sometimes letting your mind wander is an important part of the learning process How to avoid "rut think" in order to think outside the box Why having a poor memory can be a good thing The value of metaphors in ...
This is how I would describe The Writing Revolution.
This book aims to dispel confusion through a robust rationale for what schools should teach that offers key understanding to teachers of the relationship between knowledge (what to teach) and their own pedagogy (how to teach), and how both ...
With this guide to college success, you can earn the grades you want and still have time to make the most of your college years. "The College Success Cheat Sheet is efficient and effective while managing to be enjoyable at the same time.
Q: How much data are necessary—specifically, how many subjects and how many trials in an average? A: The number of subjects depends on the research design, research question, and size of the anticipated effect.
DOI : 10.1046 / j.1360-0443.2003.00426.x Jones , J. T , Pelham , B. W. , Carvallo , M. , & Mirenberg , M. C. ( 2004 ) ... Psychology will be a much better science when we change the way we analyze data .
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My own set was quite a mixed bunch, and some of their comments about subjects they found difficult or uncongenial sowed the ... after so many years as a teacher, lecturer and researcher, I should not really have been remotely surprised.
Coercion,. Taxation,. and. Voluntary. Association. Roger D. Congleton Since that which is done under compulsion or by ... and Coercive Transactions Voluntary and coercive relationships among persons play important roles in ethics, ...