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

Author Question: Internal validity is not concerned with a. maturation b. generalization. c. experimental ... (Read 30 times)

theo

  • Hero Member
  • *****
  • Posts: 698
on: Jun 20, 2018
Internal validity is not concerned with
 
  a. maturation
  b. generalization.
  c. experimental mortality.
  d. statistical regression.
  e. interaction of pretest and treatment.

Question 2

Refer to Exhibit 10-3. Did the experimental treatment cause the observed change in the dependent variable, or was a spurious factor operating to cause the change?
 
  a. Internal
  c. Construct
  b. External
  d. Statistical Conclusion


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cici

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

A


theo

  • Hero Member
  • *****
  • Posts: 698
Reply #2 on: Jun 20, 2018
Thank you


cici

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Developmental steps in the maturation of Tasmanian devil young. The diagonal lines indicate the amou Developmental steps in the maturation of Tasmanian devil young. The diagonal lines indicate the amou
Elements of Experimental Design. Elements of Experimental Design.
The experimental system that permits observation of rotation in the F1 component of F1F0 ATP (c) The experimental system that permits observation of rotation in the F1 component of F1F0 ATP (c)
bird internal bird internal
Experimental evidence of cytoplasmic localization in an amphibian oocyte. Experimental evidence of cytoplasmic localization in an amphibian oocyte.
Bacteria with Internal Membranes Bacteria with Internal Membranes
Video: Red alga life cycle Animation

For a complete list of videos, visit our video library