What is an indicator? As part of your answer, give an example.
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After we have defined our concepts in the abstract—that is, after conceptualizing—and after we have specified the specific variables we want to measure, we must develop our measurement procedures. The goal is to devise operations that actually measure the concepts we intend to measure—in other words, to achieve measurement validity.
Exhibit 4.2 represents the operationalization process in three studies. The first researcher defines her concept (binge drinking) and chooses one variable (frequency of heavy episodic drinking) to represent it. This variable is then measured with responses to a single question or indicator: “How often within the past two weeks did you consume five or more drinks containing alcohol in a row?” The second researcher defines his concept, poverty, as having two aspects or dimensions, subjective poverty and absolute poverty. Subjective poverty is measured with responses to a survey question: “Do you consider yourself to be poor?” Absolute poverty is measured by comparing family income to the poverty threshold. The third researcher decides that her concept, social class, can be indicated with three measured variables: income, education, and occupational prestige.
An Operation is a procedure for identifying or indicating the value of cases on a variable
Operationalization is the process of specifying the operations that will indicate the value of a variable for each case
An Indicator is the question or other operation used to indicate the value of cases on a variable
Exhibit 4.2 Concepts, Variables, and Indicators
Good conceptualization and operationalization can prevent confusion later in the research process. For example, a researcher may find that substance abusers who join a self-help group are less likely to drink again than those who receive hospital-based substance abuse treatment. But what is it about these treatment alternatives that is associated with successful abstinence? Level of peer support? Beliefs about the causes of alcoholism? Financial investment in the treatment? If the researcher had considered such aspects of the concept of substance abuse treatment before collecting her data, she might have been able to measure different elements of treatment and then identify which, if any, were associated with differences in abstinence rates. Because she did not measure these variables, she will not contribute as much as she might have to our understanding of substance abuse treatment.
Social researchers have many options for operationalizing their concepts. Measures can be based on activities as diverse as asking people questions, reading judicial opinions, observing social interactions, coding words in books, checking census data, enumerating the contents of trash receptacles, or drawing urine and blood samples. We focus here on the operations of using published data, asking questions, observing behavior, and using unobtrusive means of measuring people’s behavior and attitudes.
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What will be an ideal response?
What is a Social Engineering?
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. Crime is a serious matter and therefore does require scientific study and understanding. 2. Many citizens do not report crimes against them to the police. 3. Crime rates across the United States are similar. 4. Most people’s opinions about crime are drawn from sustained study of the topic. 5. Theories are mere empty ruminations and have no consequences in the real world.
According to SCOTUS:
a. the Sixth Amendment guarantees a 12-member jury. b. the framers clearly intended to impose the requirement of a 12-member jury on the states. c. the 12-member jury was an historical accident. d. a 12-member jury is required to arrive at a proper verdict.