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 104 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
Excellent

  • Member
  • Posts:
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

The Normal Distribution of Scores for a Standardized Intelligence Test The Normal Distribution of Scores for a Standardized Intelligence Test
The early development of the mammalian brain illustrated in schematic horizontal sections. Compare ... The early development of the mammalian brain illustrated in schematic horizontal sections. Compare ...
Importance of Considering Gestalt Principles in Product Design (2 of 2) Importance of Considering Gestalt Principles in Product Design (2 of 2)
Correlations between scores on a psychology test and number of boiled kumquats eaten per month Correlations between scores on a psychology test and number of boiled kumquats eaten per month
IQ scores form what mathematicians call a normal distribution "bell curve" IQ scores form what mathematicians call a normal distribution "bell curve"
Modern house door design Modern house door design
Video: Acid-base imbalances - compensation of respiratory acidosis and alkalosis

For a complete list of videos, visit our video library