CMNS 260: Empirical Communication Research Methods 1-Introduction to the Course Professor: Jan Marontate Teaching Assistants: Nawal Musleh-Motut, Megan Robertson Lab Instructor: Chris Jeschelnik School of Communication. Simon Fraser University Fall 2011 Course Organization & Handouts • Syllabus & Outline of Class Sessions – Objectives – Course Administration (textbook, grading, office hours) – Tentative Schedule of Class Sessions • Assignments: Handouts 3, 4 & 5 Course content • Introduce different forms of research • Analyze relationships between goals, assumptions, theories and methods • Study basic data collection and analysis techniques • Research process—focusing on empirical methods Why study methods? Practical aspects – learn to read other people’s research & critically evaluate it – learn ways to find your own “data” to answer your own research questions – acquire skills potential employers seek – self-defense (against misinformation) & responsible citizenship Importance of research in everyday life & in communications studies • civil society --Interpersonal & intercultural relations • policy decisions about “life and death” issues (student loans, health care, welfare benefits…etc • healthcare (evidence-based medicine), Personal identity and ideas about society • industry and marketing decisions (choices of products in stores, cable channels, opinion polls etc..) • …..MORE….. The Research Process Babbie (1995: 101) Why study methods? – “Knowledge is power” (to acquire skills for social action or change) • “Savoir pour pouvoir, Pouvoir pour prévoir” (Auguste Comte) • «To know to do (have power), to do (have power) in order to predict the future and plan for it » – « Knowledge is understanding » • “décrire, comprendre, expliquer ” (Gilles Gaston Granger) • “to describe, to understand and to explain” Research has the potential to inform and misinform • even well-done research is not always used accurately • some research is technically flawed • knowledge of methods an important tool for understanding logic and limits of claims about research Research Methodology (Scholarly Perspectives) • Process – methods – logic of inquiry (assumptions & hypotheses) • Produces – laws, principles and theories that can be tested • (Karl Popper & notion of falsifiability for politically engaged scholars interested in the fight against genocide in the early 20th century) Research has the potential to inform and misinform • even well-done research is not always used accurately • some research is technically flawed • knowledge of methods an important tool for understanding logic and limits of claims about research Other Ways of Knowing – authority (parents, teachers, religious leaders, media gurus) – tradition (past practices) – common sense – media (TV. etc.) – personal experience Talk show host Oprah Winfrey Cory Doctorow Electronic Frontier Assoc. & Boingboing.net Ordinary Inquiry vs. Scholarly Inquiry Risks of “Errors” associated with non-scholarly knowledge • selective observation--only notice some phenomena-miss others • overgeneralization-evidence applied to too wide a range of conditions • premature closure--jumping to conclusions • halo effect--idea of being influenced by prestige Types of “Disciplines” (in history) • Ranking of disciplines (are they scientific or not?) • Middle ages– education as preparation for careers in theology – trivium (studied first, language skills) • logic rhetoric, grammar – quadrivium • arithmetic, geometry, music, astronomy Ranking Disciplines: Positivist ideas (Auguste Comte) 19th century abstract concrete abstract concrete Communication as a Science? • Field more recent – affiliations with the sciences, social sciences & the humanities • Scholarly work (like old ideas of science) distinguished from mythology by methods AND goals • many different approaches Relations between theory and empirical observation • Theory and empirical research – Testing theories through empirical observation (deductive) – Using empirical observation to develop theories (Inductive) Empirical and Logical Foundations of Research (does not have to start with theory) Theories Empirical Generalizations The Scientific Process Predictions (Hypotheses) Observations Source: Singleton & Straits (1999: 27); Babbie (1995: 55) Scholarly Communities--Norms • universalism -- research judged on “scientific” merit • organized scepticism -- challenge and question research • disinterestedness-- openness to new ideas, non-partisan • communalism--sharing with others • honesty Scholarly Publications vs. Other publications • peer review – by knowledgable people – “blind” peer review • referees don’t know who did it • authors don’t know who refereed it – unpaid Research Questions • Questions researchers ask themselves, not the questions they ask their informants • Must be empirically testable • Not – too vague – too general – untestable (with implicit, untested assumed outcomes) Using literature reviews to develop ideas for topics • Literature review = Survey of research done on your topic. • May be used to • previous research may inspire you to: – – – – replicate a project (exactly or with variations) explore unexpected findings follow suggestions for further research extend explanation or theory to new topic or setting or context – challenge findings-- try to refute conclusions – look for new variables, relationships not treated in literature Developing research topics Research Paradigms • Sets of shared patterns in a scholarly community about what constitutes worthwhile research (Thomas Kuhn, The structure of scientific revolutions, 1968) – What problems are worth investigating? – What constitutes an answer? • Different views on how approaches are grouped dentifying Styles of Research: Example of Quantitative vs. Qualitative Approaches (Common about 20-30 yrs ago but still used. .Textbook Chapter 13) Quantitative Objective Variables Reliability Value-Free Independent of Context Many cases or subjects Statistical Analysis Detached Researcher vs. Qualitative Subjective Processes and events Authenticity Explicitly Stated Values Aware of Content Few cases or subjects Other qualities Involved Researcher Another idea: Four Paradigms (Burrell & Morgan) radical humanist interpretive radical structuralist functionalist Order/stability/regulation objective subjective Conflict/radical change “Dimensions” of Research Purpose of Study Intended Use of Study Treatment of Time in Study Exploratory Descriptive Explanatory Basic Applied -Action -Impact -Evaluation Cross-sectional Longitudinal -Panel -Time series -Cohort analysis -Case Study -Trend study Space Unit of Analysis -dependent -individual -independent -family -household -artifact (media, technology) Neuman (2000: 37) Exploratory Research • When not much is known about topic • Surprises (e.g. Serendipity effect) • Acquire familiarity with basic concerns and develop a picture • Explore feasibility of additional research • Develop questions Descriptive Research • Focuses on “who”, “what” and “how” • Background information, to stimulate new ways of thinking, to classify types, etc. Explanatory Research • To test theories, predictions, etc… • Idea of “advancing” knowledge Intended Use of Study • Basic • Applied – action research (We can make a difference) – social impact assessment (What will be the effects?) – evaluation research (Did it work?) – needs assessment (Who needs what?) – cost-benefit analysis (What is it worth?) Basic or Fundamental Research • Concerns of scholarly community • Inner logic and relation to theoretical issues in field Applied Research • commissioned/judged/used by people outside the field of communication • goal of practical applications – usefulness of results Types of Applied Research Action Research Social Impact Assessment Needs Assessment Evaluation Research • formative (built in) • summative (final outcomes) Cost-benefit analysis Treatment of Time Cross-sectional (one point in time) Longitudinal (more than one point in time) Main Types of Longitudinal Studies • Panel study – Exactly the same people, at least twice • Cohort Analysis – same category of people or things (but not exactly same individuals) who/which shared an experience at at least two times – Examples: Birth cohorts. Graduating Classes, Video games invented in the same year 2000 2010 41-50 51-60 61-70 71-80 41-50 51-60 61-70 71-80 • Time-series – same type of info., not exactly same people, multiple time periods, e.g. Same place 2006 Burnaby residents • 2011 Burnaby residents Case Studies may be longitudinal or cross-sectional Lexis Diagram (To study Cohort Survival) Units of Analysis • Examples – Individual people – Newspaper articles or broadcasts – Individual video games Units of Analysis – Families, Sports Sections etc. Units of analysis: • Examples: – Households – News networks (Al Jazeera, Channel News Asia, CNN) Importance of Choosing Appropriate Unit of Analysis • example: Ecological Fallacy (cheating) Ecological Fallacy Ecological Fallacy Ecological Fallacy & Reductionism ecological fallacy--wrong unit of analysis (too high) reductionism--wrong unit of analysis (too low) reductionism--wrong unit of analysis (too low) Choose Topic Focus Research Question Inform Others Interpret Data The The Research “Research Wheel” Wheel Design Study Steps in the research process Analyze Data Collect Data Source: Neuman (1995: 12)