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Determining Sample Size

Author: Patrick Dattalo
Publisher: Oxford University Press
ISBN: 0190295546
Size: 40.47 MB
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A researchers decision about the sample to draw in a study may have an enormous impact on the results, and it rests on numerous statistical and practical considerations that can be difficult to juggle. Computer programs help, but no single software package exists that allows researchers to determine sample size across all statistical procedures. This pocket guide shows social work students, educators, and researchers how to prevent some of the mistakes that would result from a wrong sample size decision by describing and critiquing four main approaches to determining sample size. In concise, example-rich chapters, Dattalo covers sample-size determination using power analysis, confidence intervals, computer-intensive strategies, and ethical or cost considerations, as well as techniques for advanced and emerging statistical strategies such as structural equation modeling, multilevel analysis, repeated measures MANOVA and repeated measures ANOVA. He also offers strategies for mitigating pressures to increase sample size when doing so may not be feasible. Whether as an introduction to the process for students or as a refresher for experienced researchers, this practical guide is a perfect overview of a crucial but often overlooked step in empirical social work research.

Research Design In Social Work

Author: Anne Campbell
Publisher: Learning Matters
ISBN: 1446298019
Size: 32.14 MB
Format: PDF, ePub
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Social work research often focuses on qualitative designs and many students believe that the quantitative research pathway is either too complicated or is beyond their grasp. This book outlines how social work students can undertake a research project from either a qualitative, quantitative or mixed methodological approach. The authors introduce key concepts in an accessible and structured manner and go on to demonstrate each of the approaches from inception of research idea, to realisation of methodological approach, to research process, to data analysis and conclusion. More than just another research text, this book remains grounded in social work practice and has clear links to the Professional Capabilities Framework for Social Work.

Qualitative Methods In Social Work Research

Author: Deborah K. Padgett
Publisher: SAGE Publications
ISBN: 1483323307
Size: 25.62 MB
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Qualitative Methods in Social Work Research provides accessible, how-to instruction for carrying out rigorous qualitative research. Deborah K. Padgett’s thoroughly revised Third Edition offers a comprehensive introduction to qualitative methods based on six major approaches: ethnography, grounded theory, case study, narrative, phenomenological, and participatory action research. Readers will appreciate the book’s ease of use, friendly writing style, and helpful cases/examples that combine attention to methodological rigor with pragmatic concerns for real-world relevance.

Research Methods In Social Work

Author: David Royse
Publisher: Cengage Learning
ISBN: 0495115665
Size: 75.17 MB
Format: PDF
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Don't get lost in Research Methods--succeed in the class with RESEARCH METHODS IN SOCIAL WORK. This how-to book includes simplified, step-by-step instructions using real-world data and scenarios. Plus, it comes with updated tools that show you how to create a research project and write a thesis proposal. Every chapter comes with self-assessment sections so you can see for yourself how you're doing and prepare effectively for the test. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

Qualitative Interviews

Author: Sabina Misoch
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110354616
Size: 16.48 MB
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Dieser Band bietet eine Einführung in die Theorie und forschungspraktische Durchführung qualitativer Interviews. Hierfür werden Ziele, zentrale Prinzipien und die wichtigsten Methoden zur Erhebung verbaler Daten dargestellt. Des Weiteren werden die Gütekriterien qualitativer Forschung beleuchtet, Samplingstrategien erörtert, die in der Praxis auftretenden Probleme diskutiert und die besondere Rolle des Interviewenden bei qualitativen Interviews aufgezeigt. Kernstück des Bandes ist die umfassende Darstellung von insgesamt 16 verschiedenen Methoden zur Durchführung qualitativer Interviews, wobei sowohl narrative, semi-strukturierte Leitfadeninterviews als auch gruppenorientierte Verfahren zur Erhebung qualitativer verbaler Daten berücksichtigt werden. Diese Verfahren werden jeweils übersichtlich und nachvollziehbar erörtert und anhand von Schaubildern visualisiert. Abschließend wird jede Methode und deren forschungspraktische Umsetzung kritisch gewürdigt. In einem Resümee werden die jeweiligen Vor- und Nachteile aller 16 dargestellten Verfahrensweisen verdeutlicht. Das Buch versteht sich als Leitfaden zur forschungspraktischen Umsetzung der dargestellten Methoden, aber auch als Beitrag zu den theoretischen Grundlagen qualitativer Interviews.

Practising Social Work Research

Author: Rick Csiernik
Publisher: University of Toronto Press
ISBN: 1442611103
Size: 22.20 MB
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Research is as critical to social work practice as individual and group counseling skills, policy analysis, or community development. Using an approach similar to those adopted in direct practice courses, this book integrates research with social work practice and in so doing, promotes an understanding and appreciation of the research process to social work students. Sixteen case studies adapted from actual events and case files illustrate different research approaches, including quantitative, qualitative, single subject, and mixed methods. Through these real-life examples, the authors demonstrate the processes of conceptualization, operationalization, sampling, data collection and processing, and implementation. Designed to help the student and practitioner become more comfortable with the research process, Practising Social Work Research uses a student-centered approach that capitalizes on the strengths that social work students bring to assessment and problem solving.

Conducting Substance Use Research

Author: Audrey L. Begun
Publisher: Oxford University Press
ISBN: 0199395861
Size: 55.64 MB
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This book assists new and experienced scholars in planning and conducting high quality, contemporary studies for knowledge building about substance use. The target audience is individuals new to substance use as a field of study, either as novice researchers or as experienced researchers in other areas who find themselves lacking experience to address overlapping issues of substance use. Organized around a translational science framework, the contents address substance use research about epidemiology, etiology, intervention efficacy and effectiveness, and implementation of evidence-informed interventions. In addition, examples and issues are drawn from social work traditions involving multiple levels of study (organisms to large social systems), integrating biopsychosocial aspects, and adopting a lifespan perspective. The authors examine the implications for research of current "great debates" in the field and present readers with a variety of specific substance use research resources and tools. This practical "how to" guide takes the reader step-by-step through issues specific to substance use research in study design, participant recruitment and retention, measurement and analysis, and the processes involved in the dissemination, diffusion, and implementation of evidence-informed innovations. A variety of technical resources and measurement tools are provided, as are references to journals for scholars to consider both as knowledge resources and as outlets for disseminating their work. In sum, this book offers a fresh approach to conducting substance use research that is not readily available in other texts.

Research Design For Social Work And The Human Services

Author: Jeane W. Anastas
Publisher: Columbia University Press
ISBN: 0231529287
Size: 59.12 MB
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Research Design for Social Work and the Human Services integrates a range of research techniques into a single epistemological framework and presents a balanced approach to the teaching of research methods in the "helping professions." Jeane W. Anastas begins with a discussion of the different philosophical perspectives within which social research occurs and continues with problem formulation, research design, and methodological issues influencing data collection, analysis, and dissemination. She presents both fixed (quantitative) and flexible (qualitative) methods of research, granting legitimacy, value, utility, and relevance to both styles of inquiry. Utilizing complete case studies to illustrate different methodological approaches, Research Design for Social Work and the Human Services integrates material on women and people of color, and draws attention to the ways racism, heterosexism, sexism, and classism affect the conceptualization and conduct of research. Anastas not only exposes these biases but actively addresses the experiences, needs, and concerns of clients of both genders and different races, ethnicities, sexual orientations, cultures, and classes.

Research Methods For Social Work

Author: Allen Rubin
Publisher: Wadsworth Publishing Company
ISBN: 9780534621094
Size: 67.57 MB
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Part 1: AN INTRODUCTION TO INQUIRY. 1. Scientific Inquiry and Social Work. 2. Philosophy and Theory in Science and Research. 3. The Ethics and Politics of Social Work Research. Part 2: PROBLEM FORMULATION AND MEASUREMENT. 4. Problem Formulation. 5. Conceptualization and Operationalization. 6 . Measurement. 7. Constructing Measurement Instruments. Part 3: SAMPLING AND SURVEYS. 8. Sampling. 9. Survey Research. Part 4: DESIGNS FOR EVALUATING PROGRAMS AND PRACTICE. 10. Group Experiments for Evaluating Programs and Practice. 11. Quasi-Experimental Designs For Evaluating Programs and Practice. 12. Single-Case Evaluation Designs. 13. Issues in Program Evaluation. Part 5: QUALITATIVE, UNOBTRUSIVE AND CULTURALLY COMPETENT RESEARCH METHODS. 14. Qualitative Research Methods. 15. Analyzing Available Records: Qualitative and Quantitative Methods. 16. Culturally Competent Research. Part 6: ANALYSIS OF DATA. 17. Qualitative Data Analysis. 18. Quantitative Data Analysis. 19. Constructing and Interpreting Bivariate and Multivariate Tables. 20. Inferential Data Analysis: Part 1. 21. Inferential Data Analysis: Part 2. Part 7: WRITING RESEARCH PROPOSALS AND REPORTS. 22. Writing Research Proposals And Reports. Appendixes: A. Using the Library. B. Random Numbers. C. Inferential Statistics and Single-Case Designs. D. Proportion Under Normal Curve Exceeded by Effect Size (ES) Values. E. A Guide to SPSS 11.0. Glossary. Bibliography. Index.

Social Work Research And Evaluation

Author: Richard M. Grinnell
Publisher: Oxford University Press, USA
ISBN:
Size: 42.40 MB
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This book is the longest standing and most widely adopted text in the field of social work research and evaluation. Since the first edition in 1981, it has been designed to provide beginning social work students the basic methodological foundation they need in order to successfully complete more advanced research courses that focus on single-system designs or program evaluations. Its content is explained in extraordinarily clear everyday language which is then illustrated with social work examples that social work students not only can understand, but appreciate as well. Many of the examples concern women and minorities, and special emphasis is given to the application of research methods to the study of these groups. Without a doubt, the major strength of this book is that it is written by social workers for social work students. The editors have once again secured an excellent and diverse group of social work research educators. The 31 contributors know firsthand, from their own extensive teaching and practice experiences, what social work students need to know in relation to research. They have subjected themselves to a discipline totally uncommon in compendia-that is, writing in terms of what is most needed for an integrated basic research methods book, rather than writing in line with their own predilections.