« previous next »

Author Question: The central features of what experiment type include (1) independent and dependent variables, (2) ... (Read 179 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?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Species currently endangered in Canada include (a) the Burrowing Owl, Athene cunicularia; (b) Taylor Species currently endangered in Canada include (a) the Burrowing Owl, Athene cunicularia; (b) Taylor
Aerial and close-up views of a large biodiversity experiment in Cedar Creek, Minnesota. Each of the Aerial and close-up views of a large biodiversity experiment in Cedar Creek, Minnesota. Each of the
Kitagawa Utamaro, The Fickle Type, from the series Ten Physiognomies of Women. Kitagawa Utamaro, The Fickle Type, from the series Ten Physiognomies of Women.
Proposed mechanism of glutamine-dependent amidotransferases Proposed mechanism of glutamine-dependent amidotransferases
Hierarchical clusters in a microarray experiment using RNA samples from Saccharomyces cerevisiae Hierarchical clusters in a microarray experiment using RNA samples from Saccharomyces cerevisiae
The components of the wild-type lac operon The components of the wild-type lac operon
Video: Brain Anatomy Animation (Part 2 of 2)

For a complete list of videos, visit our video library