« previous next »

Author Question: The central features of what experiment type include (1) independent and dependent variables, (2) ... (Read 176 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
on: Aug 13, 2018
The central features of what experiment type include (1) independent and dependent variables, (2) pretesting and posttesting, and (3) experimental and control groups created through random assignment?
 
  a. casual experiments
  b. statistical experiments
  c. classical experiments
  d. cardinal experiments

Question 2

If randomization is not possible, what should the researcher do?
 
  a. pre- and posttest
  b. use the classical design
  c. consider using a quasi-experimental design
  d. randomization is always possible


welcom1000

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Aug 13, 2018
Answer to Question 1

c

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

sabina

  • Hero Member
  • *****
  • Posts: 563
Reply #2 on: Aug 13, 2018
TY


welcom1000

  • Sr. Member
  • ****
  • Posts: 298
Reply #3 on: Aug 13, 2018
You're welcome


« previous next »
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Five Factors of Personality and the Traits they Include Five Factors of Personality and the Traits they Include
Optical and Radiation Pyrometry Experiment Optical and Radiation Pyrometry Experiment
In a gear-type oil pump, the oil flows through the pump around the outside of each gear. This is an ... In a gear-type oil pump, the oil flows through the pump around the outside of each gear. This is an ...
Noid lights are usually purchased as an assortment so that one is available for any type or size ... Noid lights are usually purchased as an assortment so that one is available for any type or size ...
Uticaria, a skin rash caused by type I hypersensitivity. Uticaria, a skin rash caused by type I hypersensitivity.
Geopolitical Issues in Central Asia Geopolitical Issues in Central Asia
Video: Types of Transport - Uniport, Antiport and Symport (Glucose and Na+K+ Transporters)

For a complete list of videos, visit our video library