Author : William R. Luckie
Publisher :
Page : 170 pages
File Size : 21,90 MB
Release : 1998
Category : Education
ISBN :
Easy-to-use self-teaching manual teaches students from elementary to medical school develope vital skills that help in every stage of learning.
Author : J. P. Verma
Publisher : Springer Nature
Page : 138 pages
File Size : 41,36 MB
Release : 2020-07-20
Category : Mathematics
ISBN : 9811552045
This book addresses sample size and power in the context of research, offering valuable insights for graduate and doctoral students as well as researchers in any discipline where data is generated to investigate research questions. It explains how to enhance the authenticity of research by estimating the sample size and reporting the power of the tests used. Further, it discusses the issue of sample size determination in survey studies as well as in hypothesis testing experiments so that readers can grasp the concept of statistical errors, minimum detectable difference, effect size, one-tail and two-tail tests and the power of the test. The book also highlights the importance of fixing these boundary conditions in enhancing the authenticity of research findings and improving the chances of research papers being accepted by respected journals. Further, it explores the significance of sample size by showing the power achieved in selected doctoral studies. Procedure has been discussed to fix power in the hypothesis testing experiment. One should usually have power at least 0.8 in the study because having power less than this will have the issue of practical significance of findings. If the power in any study is less than 0.5 then it would be better to test the hypothesis by tossing a coin instead of organizing the experiment. It also discusses determining sample size and power using the freeware G*Power software, based on twenty-one examples using different analyses, like t-test, parametric and non-parametric correlations, multivariate regression, logistic regression, independent and repeated measures ANOVA, mixed design, MANOVA and chi-square.
Author : Sarah Mann
Publisher : McGraw-Hill Education (UK)
Page : 190 pages
File Size : 10,31 MB
Release : 2008-11-16
Category : Education
ISBN : 0335236855
This book highlights the effects of power within the higher educational process, and argues that in order to understand the student experience we have to take seriously the institution as a context for learning. It considers key questions such as: Why is the student experience of higher education sometimes negative or restricted? How does power operate within the institution? What are the forces that limit or enable student agency? How can institutions of higher education create conditions which best support more enabling forces? Higher Education has its own particular culture, social relations and practices, governed by social and discursive norms. It is always implicated in relations of power through its function in society and its effects on individuals. This book considers how, for the student, these effects can be enabling and engaging, or limiting and diminishing. In exploring the effects of the institutionalization of learning and the workings of power implicated within this, it sets out to add to more cognitive and pedagogic ways of understanding student experience in higher education. Study, Power and the University provides key reading for educational researchers and developers, academics and higher education managers.
Author : Jacob Cohen
Publisher : Routledge
Page : 625 pages
File Size : 46,29 MB
Release : 2013-05-13
Category : Psychology
ISBN : 1134742770
Statistical Power Analysis is a nontechnical guide to power analysis in research planning that provides users of applied statistics with the tools they need for more effective analysis. The Second Edition includes: * a chapter covering power analysis in set correlation and multivariate methods; * a chapter considering effect size, psychometric reliability, and the efficacy of "qualifying" dependent variables and; * expanded power and sample size tables for multiple regression/correlation.
Author : Maria V. Snyder
Publisher : Harlequin
Page : 384 pages
File Size : 26,95 MB
Release : 2012-08-15
Category : Fiction
ISBN : 1459248260
From New York Times Bestselling Author Maria V. Snyder Choose: a quick death… or slow poison… Locked deep in the palace dungeon for killing her abuser, Yelena knows she’ll never be free again. The laws in Ixia are strict, and murderers must be executed, no matter the reason. But just as she’s resigned herself to her fate, she’s offered an extraordinary reprieve. As the food taster, Yelena will eat the best meals, have rooms in the palace—and risk assassination by anyone trying to kill the Commander of Ixia. To make matters worse, the chief of security deliberately feeds her Butterfly’s Dust, and only by appearing for her daily antidote will she delay an agonizing death from the poison. As Yelena tries to escape her new dilemma, disasters keep mounting. Rebels plot to seize Ixia and Yelena develops magical powers she can’t control. Her life is threatened again, and in order to survive, she must unravel the secrets behind the past she’s been running from. The Chronicles of Ixia Series by Maria V Snyder Book One: Poison Study Book Two: Magic Study Book Three: Fire Study Book Four: Storm Glass Book Five: Sea Glass Book Six: Spy Glass Book Seven: Shadow Study Book Eight: Night Study Book Nine: Dawn Study
Author : Kerry Brown
Publisher : Icon Books
Page : 172 pages
File Size : 20,95 MB
Release : 2022-05-26
Category : Biography & Autobiography
ISBN : 1785789392
'Kerry Brown's Xi is the perfect primer for understanding Xi Jinping's status as China's greatest ruler since Mao and as this century's least assailable statesman' John Keay, author of China: A History 'A valuable primer for anyone looking to get up to speed on Xi Jinping's rise to global power' Jeff Wasserstrom, Guardian 'Offers a nuanced and thorough explanation of Xi's China and why the Communist Party, for all its flaws, has long life in it' Oliver Farry, Irish Times Although Xi Jinping came to power a decade ago, he remains an enigmatic figure in the West. His priority has always been to keep Chinese society as stable as possible, steering a course through a period of astounding economic growth, while ensuring that nothing challenges the political status quo. But with unrest stirring in Hong Kong, reports of human rights abuses taking place in the Xinjiang region and, devastatingly, the outbreak of a virus that would change the world, suddenly understanding Xi's China is more important than ever before. In this short and timely book, academic and author Kerry Brown examines the complexities behind the man, explaining the impact that his rule is already having on the West. But who is Xi really, and what is his vision for China's future? And, crucially, what does that mean for the rest of the world?
Author : Joseph Haroutunian
Publisher : Wipf and Stock Publishers
Page : 186 pages
File Size : 25,29 MB
Release : 2011-06-27
Category : Social Science
ISBN : 1725226790
This book is a study of the misuse of power, which has become the chief social problem of our time. The usual attitude towards will to power is that it is a source of evil and should be held in check as much as possible. There is also the contrary attitude that will to power is a natural impulse that is indispensable for a good life. Our judgment in this matter depends upon whether it is we who seek power, or someone else. There is a natural love of power for a good end. There is also an unnatural lust for power that makes the exercise of power an end in itself. This lust is the corruption of love by a radical distemper in the human soul. It cannot be explained in terms of the quest for security, freedom, prosperity, or any other rational good. It is not caused, either by biological traits or by any particular environment. It is generated by man's despair with his destiny, by the "power of death" and the anxious guilt that prevail in human existence. Lust for Power is primarily a description of the process by which love of power is changed into lust for power, with special emphasis on the new power available in our technological society and upon the despair evoked by "the modern world." In the last chapter, faith and culture are presented as the double antidote to lust and as the conditions of a life at once natural and good.
Author : Floyd Hunter
Publisher : UNC Press Books
Page : 322 pages
File Size : 38,54 MB
Release : 2017-11-01
Category : Social Science
ISBN : 1469616947
In this study of busy, complex Regional City -- and it is a real city -- the author has analyzed the power structure from top to bottom. He has searched out the men of power and, under fictitious names, has described them as they initiate policies in their offices, their homes, their clubs. They form a small, stable group at the top of the social structure. Their decision-making activities are not known to the public, but they are responsible for whatever is done, or not done, in their community. Beneath this top policy group is a clearly marked social stratification, through which decisions sift down to the substructures chosen to put them into effect. The dynamic relations within the power structure are made clear in charts, but the real interest lies in the author's report of what people themselves say. The African American community is also studied, with its own power structure and its own complicated relations with the large community. The method of study is fully described in an Appendix. The book should be of particular value to sociologists, political scientists, city-planning executives, Community Council members, social workers, teachers, and research workers in related fields. As a vigorous and readable presentation of facts, it should appeal to the reader who would like to know how his/her own community is run. Community Power Structure is not an expose. It is a description and discussion of a social phenomenon as it occured. It is based on sound field research, including personal observation and interviews by the author.
Author : Markus Kraiczy
Publisher : BoD – Books on Demand
Page : 238 pages
File Size : 49,51 MB
Release : 2020-01-01
Category : Technology & Engineering
ISBN : 3737608857
Nowadays distributed energy resources (DER) can provide certain reactive power flexibility for voltage support in alternating current power systems. Besides local voltage support at the distribution level, the DER can also provide reactive power flexibility at the transmission-distribution (T-D) interface, which can improve the reactive power grid adequacy of the distribution level. The term reactive power grid adequacy describes the compliance level of a distribution grid with a predefined reactive power range at the T-D interface. However, a challenge in grid planning procedures is the consideration of the usually intermittent reactive power flexibility potential by the DER. This study aims to develop practicable grid planning procedures for advanced reactive power management at the T-D interface by making use of controllable reactive power sources at the distribution level, like DER and distributed reactive power compensators. The study is performed for a real German distribution grid section with very high-distributed generation.
Author : United States. Congress. Senate. Committee on Appropriations
Publisher :
Page : 772 pages
File Size : 12,47 MB
Release : 1976
Category : United States
ISBN :
