Provide one advantage and one disadvantage of using cluster sampling.
What will be an ideal response?
Ans: Answer would ideally include: The advantage of cluster random sampling is that the population is much smaller, since we are dealing with intact groups instead of individuals. The disadvantage or the limitation is that we are less likely to obtain a representative sample of our larger population.
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Value analysis aims at helping students think in an organized and logical manner about which of the following issues?
A. The overall moral structure they possess B. How to make specific choices without taking into consideration the consequences of having a particular value C. The reasons they or others make their specific choices D. How to stand up for their values and not consider other people's values
One of the eligibility criteria for deaf-blindness is that the student's disability has an adverse impact on the student's educational performance when the student is at the age of eligibility for kindergarten through age 21, or has an adverse impact on the student's developmental progress when the student is age three through kindergarten
a. True b. False
To create visual mappings, you first need to identify the topic and the main headings or categories of information
Indicate whether the statement is true or false
An educational researcher is intrigued by a student who has a rare genetic condition that interferes with a portion of the brain that is suspected to control emotions. As a result, the student exhibits uncontrolled emotional outbursts at unexpected times. The researcher observes the student in a variety of situations with the hopes of identifying ways in which the student's condition interferes with building close personal relationships. Which of the following research methods is this researcher using?
A. Correlational research B. A case study C. Laboratory research D. A questionnaire