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

Author Question: As external (or ecological) validity increases, what happens to internal validity? a) Internal ... (Read 108 times)

joe

  • Hero Member
  • *****
  • Posts: 627
on: Jun 20, 2018
As external (or ecological) validity increases, what happens to internal validity?
 
  a) Internal validity tends to increase also.
   b)Internal validity tends to decrease.
   c) Internal validity remains constant.
   d) It completely depends on the particular research design.

Question 2

The most commonly used neuroscience tool seems to be:
 
  a) imaging techniques like fMRI and PETscan.
   b) stimulation techniques like TMS.
   c)recording techniques like EEG/ERP.
   d)brain trauma and lesion.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 20, 2018
Answer to Question 1

Answer: b

Answer to Question 2

Answer: a


joe

  • Member
  • Posts: 627
Reply 2 on: Jun 20, 2018
Excellent

tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

External View of the Right Eye External View of the Right Eye
Internal view of the heart with aorta, vena cava, and pulmonary arteries and veins. Internal view of the heart with aorta, vena cava, and pulmonary arteries and veins.
external structure of female reproductive system external structure of female reproductive system
Internal intercostals Internal intercostals
Use an Automated External Defibrillator Use an Automated External Defibrillator
Internal structure of the nose—lateral view Internal structure of the nose—lateral view
Video: Dorsal Recumbent Position

For a complete list of videos, visit our video library