This topic contains a solution. Click here to go to the answer

Author Question: The biggest problem with the equivalent time-sample quasi-experimental design is the possibility of ... (Read 78 times)

Starlight

  • Hero Member
  • *****
  • Posts: 567
The biggest problem with the equivalent time-sample quasi-experimental design is the possibility of the _______________ effect.
 a. interactive testing c. statistical regression
  b. history d. instrumentation

Question 2

Which of the following is a measure of the central tendency of a set of scores?
 a. mode
  b. median
  c. mean
  d. all of these choices



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karmakat49

  • Sr. Member
  • ****
  • Posts: 369
Answer to Question 1

A
Because treatments and measurements are repeated, there can be some learning from one period to another.

Answer to Question 2

D




Starlight

  • Member
  • Posts: 567
Reply 2 on: Jun 29, 2018
Gracias!


AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Excellent

 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

For a complete list of videos, visit our video library