Sociologists Doing Research Summary of Topics l Research

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Sociologists Doing Research Summary of Topics l Research Methods l Causation in Science l

Sociologists Doing Research Summary of Topics l Research Methods l Causation in Science l Procedures and Ethics in Research 2 Click on a hyperlink to view a topic or click on the right arrow to proceed through the chapter

Research Methods l When sociologists do quantitative research, they generally use either surveys or

Research Methods l When sociologists do quantitative research, they generally use either surveys or precollected data. l Qualitative research uses narrative and descriptive rather than numerical data. l Field studies look closely at aspects of social life that cannot be measured quantitatively and need to be observed in a natural setting. l The case study is the most popular approach to field research. 3 Click on a hyperlink to view additional information.

Survey Research l The survey is most widely used because it is ideal for

Survey Research l The survey is most widely used because it is ideal for studying large numbers of people. l Sociologists would like to collect information on all members of a population, but most populations are too large. l To save time and money, a sample is drawn. l A representative sample yields survey findings that can be used to make generalizations about the entire population. 4

In surveys, information is obtained through: l a questionnaire or an interview l close-ended

In surveys, information is obtained through: l a questionnaire or an interview l close-ended and open-ended questions l Close-ended questions are those that a person answers by choosing from a limited, predetermined set of responses. l Open-ended questions ask the person to answer in his or her own words. 5

Secondary Analysis l using precollected information l well-respected method of collecting data in sociology

Secondary Analysis l using precollected information l well-respected method of collecting data in sociology l sources include: government reports, company records, voting lists, prison records, and reports of research done by other social scientists 6

Important sources of precollected data for American sociologists: l United States Census Bureau (www.

Important sources of precollected data for American sociologists: l United States Census Bureau (www. census. gov) – collects information on the total population every ten years and conducts countless specific surveys every year l United States Department of Labor – regularly collects information on the nation’s income and unemployment levels across a variety of jobs l United States Department of Commerce – issues monthly reports on various aspects of the economy 7

Field Research Some aspects of society can best be revealed by qualitative methods. l

Field Research Some aspects of society can best be revealed by qualitative methods. l Field research looks closely at aspects of social life that cannot be measured quantitatively and that are best understood within a natural setting. l Examples– high school cliques and “jock” culture l Most used field research is the case study. – A case study is an intensive study of a single group, incident, or community – This method assumes that findings in one case can be generalized to similar situations. 8 – In participant observation, a researcher becomes a member of the group being studied.

Match the terms with the numbered statements. c selected on the basis of chance,

Match the terms with the numbered statements. c selected on the basis of chance, so that ___1. each member of a population has an equal opportunity of being selected a all those people with the characteristics ___2. the researcher wants to study within the context of a particular research question 9 a. population b. representative sample ___3. d a limited number of cases drawn from the larger population c. random sample ___4. b a sample that has basically the same relevant characteristics as the population d. sample e the research method in which people are ___5. asked to answer a series of questions e. survey Click the mouse button or press the space bar to display the answers.

Causation in Science l Causation is the idea that one event leads to another

Causation in Science l Causation is the idea that one event leads to another event. l Scientists assume that all events have causes. l Because social events are complex, many factors may be identified as causes. l Three standards must be met to prove causation. 10 Click on the hyperlink to learn more about the three standards that must be met to prove causation.

Variables l A variable is a characteristic that is subject to change. Quantitative Qualitative

Variables l A variable is a characteristic that is subject to change. Quantitative Qualitative a characteristic that can be measured numerically a characteristic that is defined by its presence or absence in a category Independent a characteristic that causes something to occur 11 Intervening a variable that changes the relationship between an independent and dependent variable Dependent a characteristic that reflects a change Click the mouse button or press the space bar to display additional information.

A correlation is a measure of how things are related to one another. l

A correlation is a measure of how things are related to one another. l A positive correlation exists if both the independent variable and the dependent variable change in the same direction. l In a negative correlation, the variables change in opposite directions. l The existence of a correlation doesn’t necessarily mean a cause-and-effect relationship exists. l It is much easier to show correlation than causation. 12

Standards for Showing Causation Standard 1: Two variables must be correlated. Standard 2: All

Standards for Showing Causation Standard 1: Two variables must be correlated. Standard 2: All other possible factors must be taken into account. Standard 3: A change in the independent variable must occur before a change in the dependent variable can occur. 13

Match the terms with the numbered statements. e something that occurs in varying degrees

Match the terms with the numbered statements. e something that occurs in varying degrees ___1. a 2. the variable in which a change or effect is ___ observed b 3. a factor that causes something to happen ___ c 4. a factor consisting of categories ___ d 5. a variable measured in numerical units ___ a. dependent variable b. independent variable c. qualitative variable d. quantitative variable e. variable 14 Click the mouse button or press the space bar to display the answers.

Procedures and Ethics in Research 15 Click on a STEP to view additional information.

Procedures and Ethics in Research 15 Click on a STEP to view additional information.

Step 1–Identify the Problem l Researchers begin by choosing an object or topic for

Step 1–Identify the Problem l Researchers begin by choosing an object or topic for study. l Most topics are chosen because they interest the researcher, address a social problem, test a major theory, or respond to a government agency’s or organization’s needs. 16

Step 2–Review the Literature l Once the object or topic of study has been

Step 2–Review the Literature l Once the object or topic of study has been identified, the researcher must find out all he or she can about any earlier research. l This process is called a literature search. l For example, a sociologist investigating suicide will probably develop an approach related to the classic study of suicide by Emile Durkheim, as well as to the work of other sociologists who have since researched the topic. 17

Step 3–Formulate Hypotheses l The next step is for a sociologist to develop a

Step 3–Formulate Hypotheses l The next step is for a sociologist to develop a hypothesis based on what is known about the issue so far. l A hypothesis is a testable statement of relationships among well-defined variables. l One hypothesis might be “The longer couples are married, the less likely they are to divorce. ” l The independent variable is length of marriage, and the dependent variable is divorce. 18

Step 4–Develop a Research Design l A research design states the procedures the researcher

Step 4–Develop a Research Design l A research design states the procedures the researcher will follow for collecting and analyzing data. l Will the study be a survey or a case study? l If it is a survey, will data be collected from a cross-section of an entire population, such as the Harris and Gallup polls, or will a sample be selected from only one city? l Will simple percentages or more sophisticated statistical methods be used? l These and many other questions must be answered so the researcher will have a sound plan to follow. 19

Step 5–Collect Data l There are three basic ways of gathering data in sociological

Step 5–Collect Data l There are three basic ways of gathering data in sociological research–asking people questions, observing behavior, and analyzing existing materials and records. l Sociologists studying interracial marriages could question couples about ways they communicate. l They could locate an organization with a large number of interracially married couples and observe couples’ behavior. l They could compare the divorce rate among interracially married couples with the divorce rate of the population as a whole. 20

Step 6–Analyze Data l Once the data have been collected and classified, they can

Step 6–Analyze Data l Once the data have been collected and classified, they can be analyzed to determine whether the hypotheses are supported. l This is not as easy or automatic as it sounds, because results are not always obvious. l Because the same data can be interpreted in several ways, judgments have to be made. l Guarding against personal preferences for particular outcomes is especially important in this phase of research. 21

Step 7–State Findings and Conclusions l Methods are described and hypotheses are formally accepted,

Step 7–State Findings and Conclusions l Methods are described and hypotheses are formally accepted, rejected, or modified. l By making the research procedures public, scientists make it possible for others to duplicate the research, conduct a slightly modified study, or go in a very different direction. 22

The steps below describe a research project on children without brothers or sisters (“only”

The steps below describe a research project on children without brothers or sisters (“only” children). Put steps a-g in order of how they would occur according to the steps in the research process. ___ 2 a. A researcher reads many articles about theory and research on the intelligence level of only children. ___ 3 b. From previous research and existing theory, a researcher states that only children appear to be more intelligent than children with siblings. ___ c. A researcher collects data on only children from a high school in a large city. 5 ___ d. A researcher writes a report giving evidence that only children are more intelligent than children with brothers or sisters. 7 ___ e. A researcher decides to study the intelligence level of only children. ___ 1 f. A researcher classifies and processes the data collected in order to test a hypothesis. 6 ___ g. A researcher decides on the data needed to test a hypothesis, the methods for data collection, and the techniques for data analysis. 4 23 Click the mouse button or press the space bar to display the answers.

Conducting Ethical Research l Although there are principles for conducting research, such as objectivity

Conducting Ethical Research l Although there are principles for conducting research, such as objectivity and verifiability, scientists sometimes fail to live up to these principles. l At times, even the ethics of research is not honored by researchers. 24

Ethics in Social Research The American Sociological Association has published guidelines for conducting research.

Ethics in Social Research The American Sociological Association has published guidelines for conducting research. Conducting ethical research means: l showing objectivity l using superior research standards l reporting findings and methods truthfully l protecting the rights, privacy, integrity, dignity, and freedom of research subjects 25

Acting Ethically l The Code of Ethics is concerned with getting the greatest possible

Acting Ethically l The Code of Ethics is concerned with getting the greatest possible benefit with the least possible harm. l Balance is the key to the issue of ethics. l At the least, the people involved in sociological research should be protected from social, financial, or psychological damage or legal prosecution. 26

Chapter Summary l When sociologists do quantitative research, they use surveys or precollected data.

Chapter Summary l When sociologists do quantitative research, they use surveys or precollected data. Case studies are the most popular approach to field research l Causation in science is the idea that one event leads to another event. Sociologists use three standards to prove causation. l The research process is made up of several distinct steps, representing an ideal for scientific research. Researchers can’t or don’t always strictly follow the steps. l There is an ethical obligation to participants in research studies. 27