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

Author Question: Two common confounding variables that must be controlled in a nonequivalent control-group design are ... (Read 59 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
on: Aug 4, 2018
Two common confounding variables that must be controlled in a nonequivalent control-group design are
 
  A) selection and regression to the mean.
  B) selection and maturation.
  C) maturation and regression to the mean.
  D) sequence effects and maturation.

Question 2

In which of the following is comparing a pretest-posttest scores for experimental and control groups a typical strategy?
 
  A) all experimental studies
  B) all quasi-experimental studies
  C) nonequivalent control-group designs
  D) between-subjects designs


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


bobbysung

  • Member
  • Posts: 519
Reply 2 on: Aug 4, 2018
Thanks for the timely response, appreciate it

anyusername12131

  • Member
  • Posts: 327
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Bay (left) and chestnut (sometimes called "sorrel") are two of the most common coat colors Bay (left) and chestnut (sometimes called "sorrel") are two of the most common coat colors
The Pleiades, an open cluster of stars in the constellation of Taurus. These stars share a common mo The Pleiades, an open cluster of stars in the constellation of Taurus. These stars share a common mo
Infection prevention and control Infection prevention and control
Common errors in blood pressure assessment Common errors in blood pressure assessment
(A) Female head louse. (Courtesy of the Centers for Disease Control and Prevention/ Dr. Dennis ... (A) Female head louse. (Courtesy of the Centers for Disease Control and Prevention/ Dr. Dennis ...
Controlled genetic crosses of pea plants Controlled genetic crosses of pea plants
Video: Random alignment at Metaphase I Animation

For a complete list of videos, visit our video library