Recent events have vividly underscored the societal importance of science, yet the majority of the public are unaware that a large proportion of published scientific results are simply wrong. The Problem with Science is an exploration of the manifestations and causes of this scientific crisis, accompanied by a description of the very promising corrective initiatives largely developed over the past decade to stem the spate of irreproducible results that have come to characterize many of our sciences. More importantly, Dr. R. Barker Bausell has designed it to provide guidance to practicing and aspiring scientists regarding how (a) to change the way in which science has come to be both conducted and reported in order to avoid producing false positive, irreproducible results in their own work and (b) to change those institutional practices (primarily but not exclusively involving the traditional journal publishing process and the academic reward system) that have unwittingly contributed to the present crisis. There is a need for change in the scientific culture itself. A culture which prioritizes conducting research correctly in order to get things right rather than simply getting it published.

Power analysis is an essential tool for determining whether a statistically significant result can be expected in a scientific experiment prior to the experiment being performed. Many funding agencies and institutional review boards now require power analyses to be carried out before they will approve experiments, particularly where they involve the use of human subjects. This comprehensive, yet accessible, book provides practising researchers with step-by-step instructions for conducting power/sample size analyses, assuming only basic prior knowledge of summary statistics and the normal distribution. It contains a unified approach to statistical power analysis, with numerous easy-to-use tables to guide the reader without the need for further calculations or statistical expertise. This will be an indispensable text for researchers and graduates in the medical and biological sciences needing to apply power analysis in the design of their experiments.

Power analysis is an essential tool for determining whether a statistically significant result can be expected in a scientific experiment prior to the experiment being performed. This comprehensive, accessible book provides practicing researchers with step-by-step instructions for conducting power/sample size analyses, assuming only basic prior knowledge of summary statistics and normal distribution. It contains a unified approach to statistical power analysis, with numerous easy-to-use tables that make further calculations or statistical expertise unnecessary.

Designing and conducting experiments involving human participants requires a skillset different from that needed for statistically analyzing the resulting data. The Design and Conduct of Meaningful Experiments Involving Human Participants combines an introduction to scientific culture and ethical mores with specific experimental design and procedural content. Author R. Barker Bausell assumes no statistical background on the part of the reader, resulting in a highly accessible text. Clear instructions are provided on topics ranging from the selection of a societally important outcome variable to potentially efficacious interventions to the conduct of the experiment itself. Early chapters introduce the concept of experimental design in an intuitive manner involving both hypothetical and real-life examples of how people make causal inferences. The fundamentals of formal experimentation, randomization, and the use of control groups are introduced in the same manner, followed by the presentation and explanation of common (and later, more advanced) designs. Replete with synopses of examples from the journal literature and supplemented by 25 experimental principles, this book is designed to serve as an interdisciplinary supplementary text for research-methods courses in the educational, psychological, behavioral, social, and health sciences. It also serves as an excellent primary text for methods seminar courses.

Bausell provides a restrictive but defensible view of the purpose of educational research which is to produce instructional, curricular, or assessment products rather than seldom read and soon forgotten academic papers.This book poses and answers two questions: (a) whether it is possible for the science of education to develop into a discipline that could constructively impact the education of students and, if so (b) what type of research would be required for this transformation. Three genres of research were identified that possess the potential for impacting school instruction if the end result of this work is an instructional product capable of increasing learning by increased access to instruction or engagement therewith. Finally, specific suggestions are tendered for creating the infrastructure needed to realize this unique vision of what the science of education should be.

This book poses and ultimately answers the question of whether the public schools would have been affected if no educational research had been conducted during this century. To answer this question, 12 genres of educational research are evaluated. The genres are accompanied by non-technical, annotated synopses examples of each. A case is made that the science of education as a whole is repetitive, non-cumulative, and is characterized by a circular rather than a linear trajectory.

Bausell provides a restrictive but defensible view of the purpose of educational research which is to produce instructional, curricular, or assessment products rather than seldom read and soon forgotten academic papers.This book poses and answers two questions: (a) whether it is possible for the science of education to develop into a discipline that could constructively impact the education of students and, if so (b) what type of research would be required for this transformation. Three genres of research were identified that possess the potential for impacting school instruction if the end result of this work is an instructional product capable of increasing learning by increased access to instruction or engagement therewith. Finally, specific suggestions are tendered for creating the infrastructure needed to realize this unique vision of what the science of education should be.

This book poses and ultimately answers the question of whether the public schools would have been affected if no educational research had been conducted during this century. To answer this question, 12 genres of educational research are evaluated. The genres are accompanied by non-technical, annotated synopses examples of each. A case is made that the science of education as a whole is repetitive, non-cumulative, and is characterized by a circular rather than a linear trajectory.

Health evaluation has become increasingly important in recent years as policy makers, health professionals and health researchers become more concerned with the rigorous assessment of healthcare policies, health interventions and health research. This important volume, edited by Barker Bausell, will be a must-read for anyone interested in the methodological fundamentals of how best to design, carry out and analyse health evaluation studies, and anyone interested in making healthcare policy and health research more effective. This collection includes key publications on the topic of health evaluation, focusing primarily on four themes: evaluation theory and approaches to the process of evaluation, methods and design considerations, statistical issues and exemplary case studies. As part of the Fundamentals of Applied Research series, this four-volume major work offers an overview of seminal articles in the field of health evaluation that are designed to enable health professionals and their students to learn about, interpret and ultimately undertake evaluation studies in their own specialist fields.

Too Simple to Fail presents a startling dissection of what is wrong with our educational system and a set of simple, common-sense steps for improving it. This simplicity, Bausell argues, characterizes both the schooling process and the science of education, as witnessed by legions of researchers who have discovered precious little that their grandmothers didn't already know. Yet surprisingly, based upon the author's own studies and a review of the past 30+ years of educational research, these discoveries boil down to a simple but powerful theory: The only way schools can increase learning is to increase the amount of relevant instructional time for all students. Here, Bausell demonstrates that classroom instruction is hopelessly obsolete, as are our current testing practices, both contributing to the widening opportunity gap between socioeconomic and racial groups. But with an understanding of what is wrong with education today comes the revelation that the answer to these deficiencies has been available to us all along in the form of the tutorial model, the most effective instructional paradigm ever developed. Only in recent years has it become feasible to simulate this extremely effective instructional medium as a universal option that, in effect, would allow schools to provide relevant instruction as a rule and not an exception. If implemented, a new world of opportunity and potential will finally be available to children, whose learning is so crucial for our future. The new model presented in this book has implications for identifying not only what is wrong with the way we educate our young, but also why it is wrong, and how the educational process can be made more efficient, effective, and fair.

Hailed in the New York Times as "entertaining and immensely educational," Snake Oil Science is not only a brilliant critique of alternative medicine, but also a first-rate introduction to interpreting scientific research of any sort. The book's ultimate goal is to illustrate how the placebo effect conspires to make medical therapies appear to be effective--not just to consumers, but to therapists and poorly trained scientists as well. Bausell explores this remarkable phenomenon and explains why research on any therapy that does not factor in the placebo effect (and other placebo-like effects) will inevitably produce false results. Moreover, as the author shows in an impressive survey of research from high-quality scientific journals, studies employing credible placebo controls do not indicate positive effects for alternative therapies beyond those attributable to random chance. Readers will come away from this book with a healthy skepticism of claims about the latest "miracle cure," be it St. John's Wort for depression or acupuncture for chronic pain.

There is no doubt that this book will be well received by those who are fortunate enough to come across it. This book will be of use to the growing number of people involved either as purchasers or providers of research. Don't go to work without it! --Health Services Management Research Journal "I would recommend [this book] to a colleague as a useful companion text for students. I would say that this is an engaging discussion of experimental research for social, behavioral, and health science students. The writing style is fresh and entertaining, and draws the willing reader into thinking through the process of designing and conducting experimental research. It is not a 'cookbook' or a compendium of facts. Rather, it is a pragmatic and thoughtful description intended to help students understand how to design meaningful experiments, and by understanding that, they will also understand how to interpret research they do not conduct themselves." --Katharyn A. May, School of Nursing, Vanderbilt University "This slim but packed volume is written for prospective researchers in the social and health sciences. The writing style is lively, encouraging, upbeat. R. Barker Bausell brings science down to earth without sacrificing respect for rigor and complexity. . . . Recommended for all institutions with undergraduate or graduate research requirements in the social and health sciences." --Choice Tired of research methods books that tell how to perform a research study without any mention of the why behind doing research? Aimed at communicating the excitement and responsibility of the research process, this remarkable volume enables you to evaluate beforehand whether a prospective research study has the potential to either improve the human condition, contribute to theory formation, or explain the etiology of a significant phenomenon rather than to produce just another "publishable" study. By emphasizing how to think about and strategize a research study, R. Barker Bausell shows you the important steps of a scientific study--from the formulation of the problem to the write-up of the results. Replete with illustrative examples drawn from the social, health, and behavioral sciences, this volume is a must for all serious researchers.

Every year millions of people flock to complementary and alternative therapists offering a vast array of treatments ranging from acupuncture to biofeedback to urine injections. Millions more purchase over-the-counter alternative medications, such as glucosamine, herbs, and homeopathic remedies. While consumer motivations for turning to complementary and alternative medicine (CAM) vary, there is one common element among them all: a belief in their effectiveness. This belief appears to be prevalent among all elements of society, from scientists and physicians to celebrities such as Prince Charles and Oprah Winfrey to clerical workers and senior citizens. Do these therapies actually work? And if they work, how do they work? This book is about the science of complementary and alternative medicine, about how that science is conducted, how it is evaluated, and how it is synthesised to arrive at a conclusion about whether CAM therapies work. It is also about the phenomenon of the placebo effect, and the extent to which it is at play in a given CAM therapy's efficacy. Are CAM therapies in fact nothing more than creatively packaged placebos? In exploring this question, Barker Bausell provides an authoritative and engaging look at the nature of scientific evidence and at the logical, psychological, and physiological impediments that can confound such evidence in the world of CAM research. Ultimately, the book is not so much opposed to CAM as to the shoddy science upon which CAM claims are based, and in fact it closes with a chapter about how one might maximise the placebo effect that Bausell asserts is the main 'ingredient' of most CAM therapies. This book is a learned, witty examination not just of the scientific process as it is applied to CAM but also of the wonders of the human mind/body system.