Podcast
Questions and Answers
In the context of sampling techniques, what is the key difference between the traditional approach and the approach mentioned in the text?
In the context of sampling techniques, what is the key difference between the traditional approach and the approach mentioned in the text?
- Traditional approach samples based on age and sex, while the approach mentioned samples based on households.
- Traditional approach selects participants randomly, while the approach mentioned selects based on genealogy. (correct)
- Traditional approach saves time, while the approach mentioned saves sampling efforts.
- Traditional approach focuses on households, while the approach mentioned focuses on entire families.
According to M.H. Alvi's manual, why is it important to explore factors that resemble the intervention in a research study?
According to M.H. Alvi's manual, why is it important to explore factors that resemble the intervention in a research study?
- To make the research process longer and more comprehensive.
- To introduce bias into the study findings.
- To ensure that the change observed is due to the intervention and not something else. (correct)
- To confuse the participants and test their understanding.
What is the primary reason for selecting families based on genealogy rather than households in research sampling?
What is the primary reason for selecting families based on genealogy rather than households in research sampling?
- To include only certain age groups in the study.
- To obtain better representation of communities by considering close relatives. (correct)
- To reduce costs associated with the research study.
- To avoid sampling errors related to gender.
How does M.H. Alvi suggest utilizing genealogy in the sampling process?
How does M.H. Alvi suggest utilizing genealogy in the sampling process?
What is a potential benefit of using genealogy-based sampling as described in M.H. Alvi's manual?
What is a potential benefit of using genealogy-based sampling as described in M.H. Alvi's manual?
Why does Alvi recommend selecting families based on genealogy for research sampling?
Why does Alvi recommend selecting families based on genealogy for research sampling?
What aspect of research is emphasized by selecting families based on genealogy as mentioned in Alvi's manual?
What aspect of research is emphasized by selecting families based on genealogy as mentioned in Alvi's manual?
What is one potential disadvantage of using genealogy as a basis for sampling according to Alvi's manual?
What is one potential disadvantage of using genealogy as a basis for sampling according to Alvi's manual?
How does genealogy-based sampling contribute to making research findings more reliable?
How does genealogy-based sampling contribute to making research findings more reliable?
What role does genealogy play in improving the quality of research sampling techniques according to Alvi's manual?
What role does genealogy play in improving the quality of research sampling techniques according to Alvi's manual?
