Author Question: Independent variable manipulations A) should be pretested for feasibility. B) should be chosen ... (Read 65 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
Independent variable manipulations
 
  A) should be pretested for feasibility.
  B) should be chosen carefully because they may interfere with the statistical procedures.
  C) help determine the level of constraint of the dependent measures.
  D) should be used only when matched groups are not available.

Question 2

The variables in a research project should be
 
  A) clearly identified and operationally defined.
  B) randomly assigned to conditions.
  C) randomly selected from the population of variables.
  D) double checked with appropriate statistical procedures.



AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

For a complete list of videos, visit our video library