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

Author Question: Which of the following is true concerning the non-equivalent control group pretest-posttest design? ... (Read 132 times)

Mimi

  • Hero Member
  • *****
  • Posts: 542
on: Jun 19, 2018
Which of the following is true concerning the non-equivalent control group pretest-posttest design?
 
  a. Comparisons can be made between groups on the pretest and the posttest.
  b. Comparisons can be made within groups from the pretest to the posttest.
  c. Because subjects are not randomly assigned to groups, we cannot say that they are equivalent.
 d. All of the other alternatives are true.

Question 2

An uncontrolled extraneous variable is _____.
 
  a. a confound
  b. internally valid
  c. externally valid
  d. a subject variable


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

asdfghjkl;

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 19, 2018
Answer to Question 1

d

Answer to Question 2

a


Mimi

  • Member
  • Posts: 542
Reply 2 on: Jun 19, 2018
:D TYSM

parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

The proportion of obese and extremely obese adults in the United States has increased over the past The proportion of obese and extremely obese adults in the United States has increased over the past
The Power and Control Wheels of Abusive Relationships When one person in a relationship repeatedly ... The Power and Control Wheels of Abusive Relationships When one person in a relationship repeatedly ...
A group therapy session. A group therapy session.
Some vehicles will display a message if an evaporative control system leak is detected that could ... Some vehicles will display a message if an evaporative control system leak is detected that could ...
Shaking. A form of coarse vibration to a muscle or muscle group. Shaking. A form of coarse vibration to a muscle or muscle group.
Biological control pits one organism against another Biological control pits one organism against another
Video: Acid-base imbalances - compensation of metabolic acidosis and alkalosis

For a complete list of videos, visit our video library