« previous next »

Author Question: Nonequivalent comparison group designs differ from randomized field experiments because they do not ... (Read 26 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610
on: Jun 22, 2018
Nonequivalent comparison group designs differ from randomized field experiments because they do not use:
 
  a. random assignment to conditions.
  b. quantitative observation.
  c. standardized measurement.
  d. longitudinal design.

Question 2

Randomized assignment to conditions in experiments greatly strengthens the:
 
  a. control of extraneous or confounding variables.
  b. likelihood that different outcomes are due to the intervention or innovation.
  c. ability to determine cause and effect.
  d. all of the above


Laurenleakan

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jun 22, 2018
Answer to Question 1

a

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

A comparison between chromosomes found in a normal human cell and a cancer cell from the same person A comparison between chromosomes found in a normal human cell and a cancer cell from the same person
The planar peptide group The planar peptide group
Basic Food Group Choices for a 1,200 Calorie Eating Plan Basic Food Group Choices for a 1,200 Calorie Eating Plan
Group that may block N-terminus and C-terminus Group that may block N-terminus and C-terminus
Comparison of DNA polymerase structures with primer and template bound Comparison of DNA polymerase structures with primer and template bound
Production of ABO blood group antigens Production of ABO blood group antigens
Video: Glomerubular filtrate rate -pressures that affect GFR and net filtration pressure

For a complete list of videos, visit our video library