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 polic
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 Exp
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
Millions of people worldwide swear by such therapies as acupuncture, herbal cures, and homeopathic remedies. Indeed, complementary and alternative medicine is embraced by a broad spectrum of society,
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 interpretin
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.
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.
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
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
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.
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.
By emphasizing how to think strategically about a research project, the author of this innovative book shows readers the important steps of a scientific study - from the formulation of the study to th
