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

Author Question: Why is it difficult to evaluate the long-term benefits of the Head Start program in a scientific ... (Read 121 times)

Medesa

  • Hero Member
  • *****
  • Posts: 507
on: Jun 22, 2018
Why is it difficult to evaluate the long-term benefits of the Head Start program in a scientific way?
 
  a. because it is not representative of the entire American population
  b. because it is funded at public expense
  c. because it is difficult to keep track of the children who were involved with it
  d. because it was not set up as an experiment

Question 2

The Abecedarian Program was more successful than other preschool compensatory programs in fostering long-term success most likely because of all of the following except
 
  a. it began at age 2 and continued through age 5.
  b. children attended all year long, not just during the school year.
  c. it had a low student-to-teacher ratio that allowed the staff to individualize instruction.
  d. about half the participants received school-age intervention from kindergarten through grade 3.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

okolip

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

A


Medesa

  • Hero Member
  • *****
  • Posts: 507
Reply #2 on: Jun 22, 2018
Thank you!


okolip

  • Sr. Member
  • ****
  • Posts: 362
Reply #3 on: Jun 22, 2018
Happy to help


« previous next »
 

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

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?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Ancient Greek rhyton in the shape of a dog's head Ancient Greek rhyton in the shape of a dog's head
Head lice Head lice
To maintain balance the bipedal pelvis has a foreshortened ilium and is broader and bowl-shaped. The To maintain balance the bipedal pelvis has a foreshortened ilium and is broader and bowl-shaped. The
Items that would be difficult to replace bearing legal significance are sent by certified mail. Items that would be difficult to replace bearing legal significance are sent by certified mail.
Uncover the back down to the waist. Stand at the head to apply lubricant to the back using long ... Uncover the back down to the waist. Stand at the head to apply lubricant to the back using long ...
Synthesis of polar head groups of bacterial phospholipids Synthesis of polar head groups of bacterial phospholipids
Video: Carbon fixing adaptations Animation

For a complete list of videos, visit our video library