Sociologists are always concerned about reliability and validity. How do reliability and validity differ from each other?
What will be an ideal response?
Answers will vary. Sociologists are always concerned about reliability and validity. Reliability is the consistency with which the same measure produces similar results time after time. Whereas, validity is the degree to which a measure is accurate and really measures what it claims to measure.
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Edward is an African American male, age 26, who married his high school sweetheart after he graduated from college. He is now the father of two children and employed as a chemical engineer. Which of the following is one of Edward's achieved statuses?
a. African American b. Male c. Chemical engineer d. Adult
Which of the following is the best example of structure?
A. President Barack Obama publicly announcing his support for gay marriage B. a women’s rights activist marching in a protest C. a bisexual teenager coming out to his or her friends and family D. laws against women’s entry into higher education and the paid labor force in the early 1900s
“______” community health workers include midwives, health educators, and nurse practitioners
a. Global b. Proactive c. Front-line d. In-line
Answer the following statement(s) true (T) or false (F)
1. Desertification refers to the decline in the water supply as a result of the degradation and deterioration of soil and vegetation. 2. Deaths from ozone pollution could increase by 5% by 2050. 3. Many global environmental problems are traceable to communistic economic development. 4. The main focus of sustainable development is physical sustainability, but there must also be a concern for equity within the current generation and for future generations.