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Author: Andrew Bell
Publisher: SAGE
ISBN: 1526493004
Category : Social Science
Languages : en
Pages : 245
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Book Description
The amount of data produced, captured and transmitted through the media has never been greater. But for this data to be useful, it needs to be properly understood and claims made about or with data need to be properly scrutinized. Through a series of examples of statistics in the media, this book shows you how to critically assess the presentation of data in the media, to identify what is significant and to sort verifiable conclusions from misleading claims. How accurate are polls, and how should we know? How should league tables be read? Are numbers presented as ‘large’ really as big as they may seem at first glance? By answering these questions and more, readers will learn a number of statistical concepts central to many undergraduate social science statistics courses. By tying them in to real life examples, the importance and relevance of these concepts comes to life. As such, this book does more than teaches techniques needed for a statistics course; it teaches you life skills that we need to use every single day.
Author: Andrew Bell
Publisher: SAGE
ISBN: 1526493004
Category : Social Science
Languages : en
Pages : 245
Get Book Here
Book Description
The amount of data produced, captured and transmitted through the media has never been greater. But for this data to be useful, it needs to be properly understood and claims made about or with data need to be properly scrutinized. Through a series of examples of statistics in the media, this book shows you how to critically assess the presentation of data in the media, to identify what is significant and to sort verifiable conclusions from misleading claims. How accurate are polls, and how should we know? How should league tables be read? Are numbers presented as ‘large’ really as big as they may seem at first glance? By answering these questions and more, readers will learn a number of statistical concepts central to many undergraduate social science statistics courses. By tying them in to real life examples, the importance and relevance of these concepts comes to life. As such, this book does more than teaches techniques needed for a statistics course; it teaches you life skills that we need to use every single day.
Author: Glenn J. Myatt
Publisher: John Wiley & Sons
ISBN: 0470101016
Category : Mathematics
Languages : en
Pages : 294
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Book Description
A practical, step-by-step approach to making sense out of data Making Sense of Data educates readers on the steps and issues that need to be considered in order to successfully complete a data analysis or data mining project. The author provides clear explanations that guide the reader to make timely and accurate decisions from data in almost every field of study. A step-by-step approach aids professionals in carefully analyzing data and implementing results, leading to the development of smarter business decisions. With a comprehensive collection of methods from both data analysis and data mining disciplines, this book successfully describes the issues that need to be considered, the steps that need to be taken, and appropriately treats technical topics to accomplish effective decision making from data. Readers are given a solid foundation in the procedures associated with complex data analysis or data mining projects and are provided with concrete discussions of the most universal tasks and technical solutions related to the analysis of data, including: * Problem definitions * Data preparation * Data visualization * Data mining * Statistics * Grouping methods * Predictive modeling * Deployment issues and applications Throughout the book, the author examines why these multiple approaches are needed and how these methods will solve different problems. Processes, along with methods, are carefully and meticulously outlined for use in any data analysis or data mining project. From summarizing and interpreting data, to identifying non-trivial facts, patterns, and relationships in the data, to making predictions from the data, Making Sense of Data addresses the many issues that need to be considered as well as the steps that need to be taken to master data analysis and mining.
Author: Gadi Wolfsfeld
Publisher: Routledge
ISBN: 1136887679
Category : Political Science
Languages : en
Pages : 172
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Book Description
Politics is above all a contest, and the news media are the central arena for viewing that competition. One of the central concerns of political communication has to do with the myriad ways in which politics has an impact on the news media and the equally diverse ways in which the media influences politics. Both of these aspects in turn weigh heavily on the effects such political communication has on mass citizens. In Making Sense of Media and Politics, Gadi Wolfsfeld introduces readers to the most important concepts that serve as a framework for examining the interrelationship of media and politics: political power can usually be translated into power over the news media when authorities lose control over the political environment they also lose control over the news there is no such thing as objective journalism (nor can there be) the media are dedicated more than anything else to telling a good story the most important effects of the news media on citizens tend to be unintentional and unnoticed. By identifying these five key principles of political communication, the author examines those who package and send political messages, those who transform political messages into news, and the effect all this has on citizens. The result is a brief, engaging guide to help make sense of the wider world of media and politics and an essential companion to more in-depths studies of the field.
Author: George R. Rodman
Publisher: Addison-Wesley Longman
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 568
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Book Description
This dynamic new book on introductory mass communication uses a unique narrative approach to help readers understand a broad and constantly changing field while encouraging them to become critical consumers of media. Where did the media come from? Why do media industries do what they do? And why do some of these actions cause controversies? Making Sense of Media employs a three-part narrative framework in every chapter that examines history, industry, and controversies. Important topics such as new technology, globalization, diversity, convergence, and conglomeration are integrated throughout. For anyone interested in learning more about mass communication on an introductory level.
Author: Murtaza Haider
Publisher: IBM Press
ISBN: 0133991237
Category : Business & Economics
Languages : en
Pages : 942
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Book Description
Master Data Analytics Hands-On by Solving Fascinating Problems You’ll Actually Enjoy! Harvard Business Review recently called data science “The Sexiest Job of the 21st Century.” It’s not just sexy: For millions of managers, analysts, and students who need to solve real business problems, it’s indispensable. Unfortunately, there’s been nothing easy about learning data science–until now. Getting Started with Data Science takes its inspiration from worldwide best-sellers like Freakonomics and Malcolm Gladwell’s Outliers: It teaches through a powerful narrative packed with unforgettable stories. Murtaza Haider offers informative, jargon-free coverage of basic theory and technique, backed with plenty of vivid examples and hands-on practice opportunities. Everything’s software and platform agnostic, so you can learn data science whether you work with R, Stata, SPSS, or SAS. Best of all, Haider teaches a crucial skillset most data science books ignore: how to tell powerful stories using graphics and tables. Every chapter is built around real research challenges, so you’ll always know why you’re doing what you’re doing. You’ll master data science by answering fascinating questions, such as: • Are religious individuals more or less likely to have extramarital affairs? • Do attractive professors get better teaching evaluations? • Does the higher price of cigarettes deter smoking? • What determines housing prices more: lot size or the number of bedrooms? • How do teenagers and older people differ in the way they use social media? • Who is more likely to use online dating services? • Why do some purchase iPhones and others Blackberry devices? • Does the presence of children influence a family’s spending on alcohol? For each problem, you’ll walk through defining your question and the answers you’ll need; exploring how others have approached similar challenges; selecting your data and methods; generating your statistics; organizing your report; and telling your story. Throughout, the focus is squarely on what matters most: transforming data into insights that are clear, accurate, and can be acted upon.
Author: Katy Borner
Publisher: MIT Press
ISBN: 0262526190
Category : Language Arts & Disciplines
Languages : en
Pages : 310
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Book Description
A guide to the basics of information visualization that teaches nonprogrammers how to use advanced data mining and visualization techniques to design insightful visualizations. In the age of Big Data, the tools of information visualization offer us a macroscope to help us make sense of the avalanche of data available on every subject. This book offers a gentle introduction to the design of insightful information visualizations. It is the only book on the subject that teaches nonprogrammers how to use open code and open data to design insightful visualizations. Readers will learn to apply advanced data mining and visualization techniques to make sense of temporal, geospatial, topical, and network data. The book, developed for use in an information visualization MOOC, covers data analysis algorithms that enable extraction of patterns and trends in data, with chapters devoted to “when” (temporal data), “where” (geospatial data), “what” (topical data), and “with whom” (networks and trees); and to systems that drive research and development. Examples of projects undertaken for clients include an interactive visualization of the success of game player activity in World of Warcraft; a visualization of 311 number adoption that shows the diffusion of non-emergency calls in the United States; a return on investment study for two decades of HIV/AIDS research funding by NIAID; and a map showing the impact of the HiveNYC Learning Network. Visual Insights will be an essential resource on basic information visualization techniques for scholars in many fields, students, designers, or anyone who works with data.
Author: Danyel Fisher
Publisher: "O'Reilly Media, Inc."
ISBN: 1491928441
Category : Computers
Languages : en
Pages : 167
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Book Description
"You have a mound of data sitting in front of you and a suite of computation tools at your disposal. And yet, you're stumped as to how to turn that data into insight. Which part of that data actually matters, and where is this insight hidden? If you're a data scientist who struggles to navigate the murky space between data and insight, this book will help you think about and reshape data for visual data exploration. It's ideal for relatively new data scientists, who may be computer-knowledgeable and data-knowledgeable, but do not yet know how to create effective, explorable representations of data. With this book, you'll learn: Task analysis, driven by a series of leading questions that draw out the important aspects of the data to be explored; Visualization patterns, each of which take a different perspective on data and answer different questions; A taxonomy of visualizations for common data types; Techniques for gathering design requirements; When and where to make use of statistical methods."--
Author: Sara Efrat Efron
Publisher: Guilford Publications
ISBN: 1462541666
Category : Social Science
Languages : en
Pages : 297
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Book Description
Acclaimed as a text and professional development tool, this user-friendly resource has now been revised and updated, and offers expanded coverage of collaborative action research (CAR) and participatory action research (PAR). Preservice and inservice educators get crucial step-by-step guidance for conducting classroom- and school-based studies to improve their instructional practices. Organized to mirror the full cycle of action research, the book provides balanced coverage of qualitative, quantitative, and mixed methods approaches. Vivid vignettes and examples illustrate research approaches for a range of teaching and learning situations, school subjects, and age groups (PreK–12). Readers learn how research approaches are driven by the research question, as well as how to develop data collection strategies; design and/or evaluate assessment tools; interpret, analyze, report, and implement study results; and design a new cycle of research that builds on the previous one. New to This Edition *In-depth descriptions of CAR and PAR--which enable groups of teachers to work together to solve problems in a classroom or school--plus examples of both throughout the book. *Expanded or new discussions (with examples) of such topics as how research approaches and methods are driven by the research question, how to assess different types of reliability and validity, the differences between analysis and interpretation, and how to use sequential cycles of research for continuous improvement and professional development. *Fully updated references and resources. Pedagogical Features *Both individual and group exercises and activities in every chapter. *New and updated checklists and guidelines that enable busy educators to self-assess the progress and quality of their studies. *Sample templates to assist in development of research instruments. *Example boxes illustrating the components of an action research report. *Summary tables highlighting key aspects of different research strategies. *Chapter summaries (now shorter for ease of use) and suggestions for further reading.
Author: Cornelia Dean
Publisher: Harvard University Press
ISBN: 067497896X
Category : Science
Languages : en
Pages : 297
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Book Description
A Los Angeles Times Book Prize Finalist Most of us learn about science from media coverage, and anyone seeking factual information on climate change, vaccine safety, genetically modified foods, or the dangers of peanut allergies has to sift through an avalanche of bogus assertions, misinformation, and carefully packaged spin. Cornelia Dean draws on thirty years of experience as a science reporter at the New York Times to expose the tricks that handicap readers with little background in science. She reveals how activists, business spokespersons, religious leaders, and talk show hosts influence the way science is reported and describes the conflicts of interest that color research. At a time when facts are under daily assault, Making Sense of Science seeks to equip nonscientists with a set of critical tools to evaluate the claims and controversies that shape our lives. “Making Sense of Science explains how to decide who is an expert, how to understand data, what you need to do to read science and figure out whether someone is lying to you... If science leaves you with a headache trying to figure out what’s true, what it all means and who to trust, Dean’s book is a great place to start.” —Casper Star-Tribune “Fascinating... Its mission is to help nonscientists evaluate scientific claims, with much attention paid to studies related to health.” —Seattle Times “This engaging book offers non-scientists the tools to connect with and evaluate science, and for scientists it is a timely call to action for effective communication.” —Times Higher Education
Author: Heather D'Cruz
Publisher: SAGE
ISBN: 1412931800
Category : Social Science
Languages : en
Pages : 203
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Book Description
`This is a very useful introductory text...it is well structured, has a very accessible style, and guides students through exercises that are relevant and appropriate. The book is unique in that it goes beyond general textbooks and I will be very happy to recommend it to my students' - Beth Humphries, Reader in Social Work, Lancaster University The role of research in social work has become increasingly critical and relevant to training and practice. Social Work Research has been designed to address this and to demonstrate the importance of research for improving social work practice. Written in an engaging and accessible style, the book explains the links between practice, knowledge and research. It succeeds in bridging the gap between theory and reality by discussing a range of research paradigms and placing them in the context of professional social work. It also goes beyond other textbooks to discuss the political and ethical contexts that are intrinsic to social work practice. Other key features of the book include: · Fulfills QAA benchmarks in social work training - social work research is a required topic on undergraduate degrees. · Addresses topical issues such as the need for evidence-based practice and an awareness of ethics. · International in scope - draws upon international literature · Grounded in 'real-life' research through case studies · User-friendly and student-focused, it includes student exercises and further reading sections. Social Work Research will prove an invaluable resource for students, researchers and trainees undertaking research in social work.
