This topic contains a solution. Click here to go to the answer

Author Question: As external (or ecological) validity increases, what happens to internal validity? a) Internal ... (Read 113 times)

joe

  • Hero Member
  • *****
  • Posts: 627
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
Answer to Question 1

Answer: b

Answer to Question 2

Answer: a




joe

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


Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

For a complete list of videos, visit our video library