Sociological Research A Public Restroom? Common Sense vs. Scientific Evidence “Poor people are far more likely than rich people to break the law.” “The United States is a middle-class society in which most people are more or less equal.” “Most poor people don’t want to work.” “Differences in the behavior of females and males are just ‘human nature.’ ” “People change as they grow old, losing many interests as they focus on their health.” “Most people marry because they are in love.” Question Mindset …There is a marked increase in the number of divorces in the United States. Factual: The number of divorces as a % have gone up sig. in the past 25 years Comparison: Is this a phenomenon of just American society and culture? Developmental: Have there been other periods in American history where divorces have gone up or at least marriage rates fallen. Theoretical: What else has happened within the same timeframe that can be exacerbating the problem? Sociological Research Methods Sociologists, in order to study issues collect Empirical Research. Empirical Research = research based on experiences, observations, and experiments Sociological Research Methods Sociologists in collecting this data strictly follow the Scientific Research Method This method allows researches to develop an understanding of Cause and Effect or causation. Ten Steps In Sociological Investigation 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Select and define topic Review the literature Develop key questions to ask Assess requirements for study Consider ethical issues Select a research methodology Collect the data Interpret the findings State conclusions Publish the findings Sociological Research Methods A Systematic Plan for Conducting Research Hawthorne effect–A change in a subject's behavior caused by the awareness of being studied Steps in the Ideal Experiment Specify the dependent and independent variables. Measure the dependent variable. Expose dependent variable to independent variable. Re-measure dependent variable to see if predicted change took place. If no change, modify hypothesis & re-test Causation Is Not Correlation! A causal relationship….when homeless shelters are closed in a city there are less beds for the homeless to use. Cause = Effect Rarely when studying or dealing with human beings do researchers find clear causal relationships! Causation Cause and effect Types of variables Independent: The variable that causes the change Dependent: The variable that changes (its value depends upon the independent variable) Correlation A relationship in which change in one variable causes change in another A relationship by which two or more variables change together Spurious correlation An apparent, though false, relationship between two or more variables caused by some other variable Independent and Dependent Variables … You are studying the relationship between spousal abuse and credit card debt. The independent variable is… The dependent variable is… Independent variable: one that produces an effect on another variable Dependent variable: the variable affected in the relationship is the dependent. Independent and Dependent Variables …another scenario…. You are studying healthy lifestyles in the U.S. (specifically people who walk daily). Advocates say walking (30 minutes) a day will help cut down on a persons yearly healthcare costs. The Independent variable is… The dependent variable is… Causation Is Not Correlation! …There is a strong correlation between the unemployment rate going up and the number of people utilizing soup kitchens in a given area. Two variables or occurrences seem to have a strong link between each other. There is always an effort by sociologists to separate causal from correlational; however correlation can involve causation (ex: educational experience v. success / family income&involvement Correlational Research Interpreting Correlations Scores range from -1 to +1 -1, negative relationship example of a negative : drinking in college and GPA 0, no relationship example of a near zero : hair length and GPA +1, positive relationship example of a positive : GPA and scores on SAT CORRELATION Research Methods Ethnography Ethnography 1. • Firsthand studies of people using actual observations or interviewing. From this research and researchers can get clear first person accounts and evidence of how a specific group functions within a larger society Downsides are that only small populations can be studied and results cannot be applied to diff. groups even if they hold the same title Another loss is if the researcher becomes to comfortable they stop being the researcher Ethnography Ethnography:Observation Observation = observing people in actual social settings An Observation can be done with the participant being aware of the study or with them completely unaware of the researcher Sociological Research Methods 2. Survey’s Survey = Research method using questionnaires or interviews to gather data from individuals. Interview = Asking people directly specific questions and recording their answers Questionnaire = Asking people to respond to questions in writing. Could be in person, through the mail etc. Surveys …surveys tend to be more impersonal and anonymous therefore they can assess more sensitive information. …another aspect that has to be watched is how the questions are worded and the responses a population can respond with. Survey Research A research method in which subjects respond to a series of statements or questions in a questionnaire or interview Population Sample The people who are the focus of the research The part of the population that represents the whole Random Sample Drawing a sample from a population so that every element of the population has an equal chance of being selected Sampling When conducting research sociologists (or any social scientist) often use representative samples of the population they are studying. 3. Experiments Experiments …For sociology, experiments can allow researchers to control and accurately study specific social behaviors. Sociological Research Methods 4. Review past and previous Documents By analyzing past research, or materials (e.g. newspapers, records, arrests) a sociologists might be able to develop a theory or support an existing one. Also…….. Sociological Research Methods By analyzing current sources of electronic communication (e.g. news reports, music) researchers may once again be able to support or develop theories of study. Ex: Are nightly news programs more likely to report and visualize minority crimes than white Caucasian crimes? Scientific Sociology Terminology Reliability–Consistency in measurement Does an instrument provide for a consistent measure of the subject matter? Validity–Precision in measuring exactly what one intends to measure Does an instrument actually measure what it sets out to measure? Controversy and Debate (cont.) Ethical Guidelines for Research Must strive to be technically competent & fair-minded Must disclose findings in full without omitting significant data & be willing to share their data Must protect the safety, rights, and privacy of subjects Must obtain informed consent; subjects are aware of of risks and responsibilities and agree Must disclose all sources of funding & avoid conflicts of interest Must demonstrate cultural sensitivity Ethics …for the researcher in any social science, the first question is anyone being exposed to any type of physical, psychological, or social harm? ..we shall look at another the infamous Stanley Milgram experiment. Ethics …what did Stanley Milgram do wrong (ethically).