In which type of research is there high researcher control, random sampling, and controlled setting?
a. Descriptive
b. Correlational
c. Experimental
d. Quasi-experimental
ANS: C
Experimental design is considered the most powerful quantitative design because of the rigorous control of variables.
Descriptive research is the exploration of phenomena in real-life situations. Experimental design is considered the most powerful quantitative design because of the rigorous control of variables.
Correlational research investigates the relationship between or among variables. Experimental design is considered the most powerful quantitative design because of the rigorous control of variables.
Quasi-experimental studies have less control than experimental studies, but they do exhibit some degree of control. Experimental design is considered the most powerful quantitative design because of the rigorous control of variables.
You might also like to view...
A patient with a diagnosis of common variable immunodeficiency begins to develop thick, sticky, tenacious sputum
The patient has a history of episodes of pneumonia at least one time per year for the last 10 years. What does the nurse suspect the patient is developing? A) Pulmonary edema B) A pulmonary neoplasm C) Bronchiectasis D) Emphysema
The nurse is caring for an African-American client who had a myocardial infarction and is receiving atorvastatin (Lipitor). The nurse assesses the client's diet to be very high in fat
Which is the best plan by the nurse to improve the client's diet and reduce the risk that the client may need additional medications? A) Ask another nurse to speak to him about a low-fat diet. B) With the client's permission, discuss the dietary with whoever prepares meals for the family. C) Consult a dietician to teach the client about low-fat diets. D) Give the client information specific to African Americans about low-fat diets.
A patient flinches when a nursing assistant tries to reposition her in her bed. This patient's response to this physical contact is an example of
A) breath holding. B) restlessness. C) guarding. D) abnormal respirations.
Select the reasons that critiquing research reports is a valuable skill for the nurse to develop. Standard Text: Select all that apply
1. Most published research has serious flaws that should be considered. 2. This is a difficult skill to master and having the skill makes the nurse more marketable. 3. In order to use research evidence, the nurse must be able to determine if the research has value. 4. It is a fundamental skill of scholarship. 5. It helps the reader develop research skills.