Chapter 5 Flashcards
What steps are included in the ideal scientific research model?
1) Selecting a Topic
2) Defining the Problem
3) Reviewing the Literature
4) Formulating a Hypothesis
5) Choosing a Research Method
6) Collecting the Data
7) Analyzing the Results
8) Sharing the Results
A statement of how variables are expected to be related to one another, often according to predictions from a theory.
Hypothesis
A factor thought to be significant for human behavior, which can vary (or change) from one case to another.
Variable
The precise way in which a researcher measures a variable. As in the example of spouse abuse, you would need this for each of the three variables: social isolation, social integration, and spouse abuse.
Operational definition
One of seven procedures that sociologists use to collect data: surveys, participant observation, case studies, secondary analysis, documents, experiments, and unobtrusive measures.
Research method (or research design)
The extent to which an operational definition measures what it is intended to measure. For example, a researcher must be certain that he or she really is measuring social isolation, social integration, and spouse abuse - and not something else.
Validity
The extent to which research produces consistent or dependable results. If other researchers use your operational definitions, their findings will be consistent with yours.
Reliability
Which of the 8 steps in the scientific model would you test the hypothesis if included as part of your research?
Step 7: Analyzing the Results
Sociological findings are often represented in …?
Tables, which summarize information.
Section of the table which states the topic and is located at the top of the table
Title
Section of the table which gives more detailed information about how the data were collected or how data are presented in the table. Located just below the title (if included).
Headnote
Sections of the table that tell what kind of information is contained in the table.
Headings
Sections of the table that present information arranged vertically.
Columns
Sections of the table that present information arranged horizontally.
Rows
Section of the table, usually listed on the bottom, which provides information on where the data in the table originated.
Source
What does n=25 mean on the table?
The number of people tested in the specific sample such as 25 nonviolent husbands.
The collection of data by having individuals answer a series of questions
Survey
The target group being studied
Population
Individuals intended to represent the target population
Sample
A sample in which everyone in the target population has the same chance of being included in the study. From a list of married women enrolled in college, you assign each a number. Using this table of random numbers, you then determine which of these women will become part of your sample.
Random sample
A sample from selected subgroups of the target population in which everyone in those subgroups has an equal chance of being included in the research. From a list of freshmen and senior married women who are each assigned a number. Then, using randomly chosen numbers, you would select a sample from each group.
Stratified random sample
Allows generalization of your findings to all the married women students on your campus, even if they were not included in your sample.
Random sample
Allows the researcher to generalize to all the freshmen and senior married women at your college, but no conclusions about the sophomores or juniors.
Stratified random sample
People who respond to a survey, either in interviews or by self-administered questionairres
Respondents
The researcher must ask questions that allow the respondents to express their own opinions as opposed to biased answers. The types of questions to ask are ___.
Neutral
A list of questions to be asked of respondents.
Questinonairres
Questionnaires that respondents fill out; since a larger number of people are able to fill them out, researchers lose control of the data.
Self-administered questionairres