« previous next »

Author Question: A good friend tells you she wants to run a tightly controlled study in the lab to prevent ... (Read 69 times)

SO00

  • Hero Member
  • *****
  • Posts: 568
on: Jun 20, 2018
A good friend tells you she wants to run a tightly controlled study in the lab to prevent
  extraneous variables from affecting the results, even if it means her results will not have much
  relevance to behavior in the real world (i.e.
 
  , outside the lab). What factor seems most important
  to her?
  A) external validity B) internal validity
  C) interaction effects D) reliability

Question 2

A 2  2  2 experiment has been conducted. How many interactions will be calculated?
 
  A) 1 B) 3 C) 4 D) 6 E) 8


fwbard

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

SO00

  • Hero Member
  • *****
  • Posts: 568
Reply #2 on: Jun 20, 2018
Thank you


fwbard

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Palade's use of the pulse-chase method to study protein secretion Palade's use of the pulse-chase method to study protein secretion
William Masters and Virginia Johnson are among the most influential researchers in the history of th William Masters and Virginia Johnson are among the most influential researchers in the history of th
A PCV valve shown in a cutaway valve cover showing the baffles that prevent liquid oil from being ... A PCV valve shown in a cutaway valve cover showing the baffles that prevent liquid oil from being ...
Good hand and body mechanics when applying thumb pressure to the back. Good hand and body mechanics when applying thumb pressure to the back.
The Sacred Quest: An invitation to the Study of Religion The Sacred Quest: An invitation to the Study of Religion
A bell-shaped, or “normal,” curve shows the distribution of phenotypes for traits controlled by ... A bell-shaped, or “normal,” curve shows the distribution of phenotypes for traits controlled by ...
Video: Structures that affect circulation - venous return

For a complete list of videos, visit our video library