« previous next »

Author Question: Nonequivalent comparison group designs differ from randomized field experiments because they do not ... (Read 19 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?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Comparison of small subunit rRNA gene sequences of vertebrate, invertebrate chordate, and invertebra Comparison of small subunit rRNA gene sequences of vertebrate, invertebrate chordate, and invertebra
The planar peptide group The planar peptide group
Comparison of Codes in ICD-9-CM and ICD-10-CM Comparison of Codes in ICD-9-CM and ICD-10-CM
Comparison of the human LEP and mouse ob/Lep genes Comparison of the human LEP and mouse ob/Lep genes
A comparison of normal versus petite colonies in the yeast Saccharomyces cerevisiae A comparison of normal versus petite colonies in the yeast Saccharomyces cerevisiae
Comparison of traits associated with r-selection and K-selection Comparison of traits associated with r-selection and K-selection
Video: Conjunctivitis

For a complete list of videos, visit our video library