« previous next »

Author Question: Before and after studies generally focus only on a. target groups. b. nontarget groups. c. ... (Read 61 times)

casperchen82

  • Hero Member
  • *****
  • Posts: 540
on: Aug 4, 2018
Before and after studies generally focus only on
 
  a. target groups.
  b. nontarget groups. c. symbolic benefits. d. projected trends.

Question 2

Which of these compares the impact of a program with what would have happened without the program?
 
  a. projected trend lines
  b. before and after comparisons
  c. comparisons between jurisdictions
  d. comparisons between control and experimental groups


fraziera112

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Aug 4, 2018
Answer to Question 1

a

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Aquatic microclimates: aquatic environments generally show less temperature variation compared to te Aquatic microclimates: aquatic environments generally show less temperature variation compared to te
Blood-typing and cross-reactions: The blood type depends on the presence of surface antigens (agglut Blood-typing and cross-reactions: The blood type depends on the presence of surface antigens (agglut
Some common functional groups of biomolecules Some common functional groups of biomolecules
As some groups do ethnic work, they produce a mythical long-lost heritage, as in this photo of ... As some groups do ethnic work, they produce a mythical long-lost heritage, as in this photo of ...
Cross-Sectional Studies Cross-Sectional Studies
Microbes that have become model organisms for genetic studies Microbes that have become model organisms for genetic studies
Video: Digestive chemicals - water, gastric acid, bile & bicarbonate

For a complete list of videos, visit our video library