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

Author Question: Dr. Lujan presents the same vignette that is shown on a website to each of her experiment ... (Read 32 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
on: Jun 22, 2018
Dr. Lujan presents the same vignette that is shown on a website to each of her experiment participants. This situation is an example of which threat to external validity?
 
  a) Narrow stimulus sampling
  b) Underrepresented groups
  c) Samples of convenience
  d) Sample characteristics

Question 2

Generalizing research findings from animals to human beings is considered to be a potential threat to
 
  a) Internal validity
  b) Statistical conclusion validity
  c) External validity
  d) Construct validity


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

matt95

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 22, 2018
Answer to Question 1

Correct Answer: a

Answer to Question 2

Correct Answer: c


Charlie

  • Member
  • Posts: 640
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

helenmarkerine

  • Member
  • Posts: 324
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Ectopic pregnancies. (a) An ectopic pregnancy may occur in any of the locations shown. Interstitial Ectopic pregnancies. (a) An ectopic pregnancy may occur in any of the locations shown. Interstitial
Results are shown for proteins denatured by two different environmental changes Results are shown for proteins denatured by two different environmental changes
Phases of the myocardial action potential. Ion movements during each phase are shown. Phases of the myocardial action potential. Ion movements during each phase are shown.
Experimental Apparatus for Fluidization Experiment Experimental Apparatus for Fluidization Experiment
The RecA strand exchange reaction as shown from single-molecule studies The RecA strand exchange reaction as shown from single-molecule studies
The Milgram Obedience Experiment The Milgram Obedience Experiment
Video: Mechanisms of capillary exchange

For a complete list of videos, visit our video library