This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Why do qualitative researchers need to be as concerned with sample size as quantitative researchers ... (Read 106 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
on: Jul 8, 2018
Why do qualitative researchers need to be as concerned with sample size as quantitative researchers do? Qualitative researchers:
 
  a. are reaching the objectives of their study in a similar way.
  b. need subjects who are able and willing to share their knowledge, oftentimes in repeated and more in-depth interviews than subjects in quantitative studies.
  c. need to gain a narrow focus rather than a broad perspective as their research purpose.
  d. will be analyzing the data with statistical techniques that require certain numbers of subjects.

Question 2

Which of the following are not correctly paired as similar types of sampling methods?
 
  a. Convenience samplingaccidental sampling
  b. Network samplingsnowball sampling
  c. Purposive samplingselective sampling
  d. Stratified random samplingquota sampling


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joshbk44

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: B
Qualitative research oftentimes requires the subjects to share their knowledge of the topic being studied in an in-depth level in repeated interviews. Therefore the researcher needs to ensure that the sample size is adequate to provide the depth and rich data that are required.
Qualitative researchers approach the objectives in a different fashion or process than quantitative researchers.
Qualitative researchers need to gain an in-depth focus rather than a broad perspective as their research purpose.
Qualitative researchers do not analyze the data with statistical techniques that require certain numbers of subjects.

Answer to Question 2

ANS: D
Stratified random sampling and quota sampling differ in randomness; quota sampling does not allow for equal likelihood of entering the sample from the target population.
Convenience and accidental sampling describe similar types of sampling methods.
Network and snowball sampling describe similar types of sampling methods.
Purposive and selective sampling describes similar types of sampling methods.


krzymel

  • Member
  • Posts: 548
Reply 2 on: Jul 8, 2018
Wow, this really help

epscape

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

From left to right: Size development, biometrical changes in the cranium, reduction of toes ... From left to right: Size development, biometrical changes in the cranium, reduction of toes ...
The head of the jaguar is robust and the jaw extremely powerful. The size of jaguars tends to increa The head of the jaguar is robust and the jaw extremely powerful. The size of jaguars tends to increa
Scale used to measure pupil size in millimeters. Scale used to measure pupil size in millimeters.
Sample Exercise Prescription for Weight Training: Advanced Sample Exercise Prescription for Weight Training: Advanced
A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ... A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ...
Leadership is not about size, it's about knowledge and wisdom Leadership is not about size, it's about knowledge and wisdom
Video: Introduction to Human Immunodeficiency Virus (HIV)

For a complete list of videos, visit our video library