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

Author Question: A problem with nonequivalent group designs is that any differences found could be explained by ... (Read 162 times)

sjones

  • Hero Member
  • *****
  • Posts: 520
on: Jun 19, 2018
A problem with nonequivalent group designs is that any differences found could be explained by differences in ____.
 
  a. participant characteristics
  b. history
 c. instrumentation
 d. testing effects

Question 2

If a survey may need on-the-spot modifications, a(n) ____ is preferable.
 
  a. group questionnaire
  b. phone interview
 c. mail questionnaire
  d. e-mail questionnaire


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bassamabas

  • Sr. Member
  • ****
  • Posts: 294
Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

b


sjones

  • Member
  • Posts: 520
Reply 2 on: Jun 19, 2018
Excellent

lindahyatt42

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Ventromedial Group of Descending Motor Tracts Ventromedial Group of Descending Motor Tracts
Personality differences in the United States Personality differences in the United States
Standard Medical Record and Types of Reports Found in Record Standard Medical Record and Types of Reports Found in Record
The throttle plate stayed where it was moved, which indicates that there is a problem with the ... The throttle plate stayed where it was moved, which indicates that there is a problem with the ...
Group Project Meme Group Project Meme
Differences between Artery and Vein Differences between Artery and Vein
Video: HDL (high density lipoprotein)

For a complete list of videos, visit our video library