Author Question: The dependent variable in a study of children with attentional problems is the severity of ... (Read 71 times)

ishan

  • Hero Member
  • *****
  • Posts: 546
The dependent variable in a study of children with attentional problems is the severity of inattention symptoms after treatment.
 
  Which of the following statements operationally defines and completes the sentence: Inattention symptoms were measured __________?
   a) with the Acme Instrument (Smith, 2000), a reliable, valid, and widely used measure of inattention
 b) with a reliable, valid, and widely used measure of inattention.
 c) by naturalistic observation.
 d) with the Acme Instrument.

Question 2

Which statistic should be used to analyze differences between groups in a repeated-measures design?
 
  a) Paired t test-sample
 b) Independent t test samples
 c) Correlation coefficient
 d) Degrees of freedom



Ptupou85

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

A

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

For a complete list of videos, visit our video library