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

Author Question: In considering whether the independent variable was responsible for observed changes in the ... (Read 56 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610
on: Aug 4, 2018
In considering whether the independent variable was responsible for observed changes in the dependent variable, the type of validity that we would be addressing is
 
  A) external validity.
  B) internal validity.
  C) construct validity.
  D) statistical validity.

Question 2

What concept is at the very heart of experimentation?
 
  A) external validity
  B) internal validity
  C) replication
  D) participant selection


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

briseldagonzales

  • Sr. Member
  • ****
  • Posts: 303
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


burchfield96

  • Member
  • Posts: 610
Reply 2 on: Aug 4, 2018
Gracias!

vickyvicksss

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Independent assortment produces 50 percent recombinants Independent assortment produces 50 percent recombinants
A cutaway view of a typical variable fuel sensor. A cutaway view of a typical variable fuel sensor.
The areas in which reading-associated increases in activity were observed in the fMRI study of ... The areas in which reading-associated increases in activity were observed in the fMRI study of ...
Variable Gases: Carbon Dioxide Variable Gases: Carbon Dioxide
Mendel’s observations about segregation and independent assortment are explained by the behavior ... Mendel’s observations about segregation and independent assortment are explained by the behavior ...
Trihybrid cross to verify independent assortment Trihybrid cross to verify independent assortment
Video: Mendel's Principles of Dominance, Segregation and Independent Assortment

For a complete list of videos, visit our video library