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

Author Question: Dr. Kenji wants to determine whether his new phonics program helps children's reading comprehension. ... (Read 98 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
Dr. Kenji wants to determine whether his new phonics program helps children's reading comprehension. He gives a fifth grade class the program and also studies a second grade class that does not go through the program.
 
  He finds that the fifth graders read with better comprehension. Identify the confounding variable in this research design.
   
 a. the grade the students are in
  b. the phonics program
  c. reading comprehension scores
  d. not giving one group the program

Question 2

The internet and world wide web can be useful when conducting a literature review. What should you be most concerned with when using the web or internet in your search?
 
  a. reliability of the information
  b. appearance of the information
  c. validity of the information
  d. nothing, the internet is perfect



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blfontai

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

A

Answer to Question 2

C




soccerdreamer_17

  • Member
  • Posts: 552
Reply 2 on: Jul 13, 2018
Wow, this really help


aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

For a complete list of videos, visit our video library