Author Question: The quickest and least expensive way to study development is with: cross-sectional research. the ... (Read 230 times)

bio_gurl

  • Hero Member
  • *****
  • Posts: 524
The quickest and least expensive way to study development is with:
 
  cross-sectional research.
  the case study.
  cross-sequential studies.
  longitudinal research.

Question 2

In cross-sectional research on development, each of the groups studied is of a different:
 
  sex.
  social class.
  age.
  political affiliation.



bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

cross-sectional research.

Answer to Question 2

age.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

For a complete list of videos, visit our video library