« previous next »

Author Question: ________ validity involves the demonstration of causality. A) External B) Internal C) ... (Read 18 times)

Zulu123

  • Hero Member
  • *****
  • Posts: 525
on: Aug 4, 2018
________ validity involves the demonstration of causality.
 
  A) External
  B) Internal
  C) Statistical
  D) Construct
 
  Fill in the blank with the correct answer.

Question 2

When we can conclude that it was the independent variable and not some other variable that caused the change in the dependent variable, then the study has good
 
  A) external validity.
  B) conceptual validity.
  C) internal validity.
  D) None of the above


izzat

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Stromatolite fossil cut away to reveal the internal concentric banding. Stromatolite fossil cut away to reveal the internal concentric banding.
Hong Kong is a strange situation. A British colony since 1842, it was handed back to China in 1997 a Hong Kong is a strange situation. A British colony since 1842, it was handed back to China in 1997 a
Use an Automated External Defibrillator Use an Automated External Defibrillator
Use an Automated External Defibrillator Use an Automated External Defibrillator
(a) Blue arrows (right side): External components of the innate immune system: human body with skin, ... (a) Blue arrows (right side): External components of the innate immune system: human body with skin, ...
EXTERNAL ANATOMY OF CHICKENS EXTERNAL ANATOMY OF CHICKENS
Video: Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library