This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is a quasi-experimental design? a. ex post facto b. multiple time series ... (Read 124 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
on: Jun 20, 2018
Which of the following is a quasi-experimental design?
 
  a. ex post facto
  b. multiple time series
  c. nonequivalent before-after
  d. all of these

Question 2

The nonequivalent before-after design controls for ____ but not for ____.
 
  a. history; maturation
  b. history; selection-maturation
  c. maturation; history
  d. selection-maturation; the Hawthorne effect


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yifu223

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

B


james9437

  • Member
  • Posts: 568
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

Missbam101

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

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?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Shell-Tube CHE 413 Chemical Engineering Equipment Design Shell-Tube CHE 413 Chemical Engineering Equipment Design
The experimental system that permits observation of rotation in the F1 component of F1F0 ATP (b) The experimental system that permits observation of rotation in the F1 component of F1F0 ATP (b)
Figure of a Woman with a Drawing Showing Evidence of Original Painting and Outlining Design Scheme Figure of a Woman with a Drawing Showing Evidence of Original Painting and Outlining Design Scheme
Importance of Considering Gestalt Principles in Product Design (1 of 2) Importance of Considering Gestalt Principles in Product Design (1 of 2)
Gr. 12 Chem Multiple Choice Gr. 12 Chem Multiple Choice
The experimental protocol for recombination studies The experimental protocol for recombination studies
Video: Bulk flow - factors that influence bulk flow

For a complete list of videos, visit our video library