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

Author Question: In a nonequivalent before-after design, we compare: a. the pretest and posttest scores of the ... (Read 106 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
on: Jun 20, 2018
In a nonequivalent before-after design, we compare:
 
  a. the pretest and posttest scores of the experimental group.
  b. the pretest scores of the experimental and control groups.
  c. the posttest scores of the experimental and control groups.
  d. the change in scores from pretests to posttest for the experimental and control groups.

Question 2

If we want to make comparisons between two groups that we know are different at the start of the experiment, the design to use is:
 
  a. nonequivalent before-after.
  b. multiple time-series.
  c. ex post facto.
  d. interrupted time-series.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yotaSR5

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

A


Anajune7

  • Member
  • Posts: 574
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

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?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Flynn Effect IQ scores have risen across developed countries in recent decades. Source: Flynn (199 Flynn Effect IQ scores have risen across developed countries in recent decades. Source: Flynn (199
Compare the Final Code with the Documentation Compare the Final Code with the Documentation
In this design, the fuel injector is at the top of the cylinder and sprays fuel into the cavity of ... In this design, the fuel injector is at the top of the cylinder and sprays fuel into the cavity of ...
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
Systems Analysis and Design, 10th Edition Systems Analysis and Design, 10th Edition
Importance of Considering Gestalt Principles in Product Design Importance of Considering Gestalt Principles in Product Design
Video: How does asthma work?And How do you treat asthma?

For a complete list of videos, visit our video library