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

Author Question: Jacques surveys fellow students to rate their preferences for various courses on campus. He finds ... (Read 171 times)

audie

  • Hero Member
  • *****
  • Posts: 532
Jacques surveys fellow students to rate their preferences for various courses on campus. He finds that the sciences are least popular whereas the humanities are most popular.
 
  However, he neglects the fact that he performed his survey right after midterm grades were announced. His friend Ghislaine follows up by doing the same survey at the beginning of the following semester and gets very different results. This may be an issue of
 
 a. ecological validity.
   b. temporal validity.
  c. internal validity.
  d. global validity.

Question 2

Why is the statement What type of parenting is best for children? not a good research question?
 
  a. parenting is a very personal issue and should not be open to research
  b. research on children is unethical
  c. it does not specify the methods to be used to answer the question
   d. it is not sufficiently specific



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloudre37

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

B

Answer to Question 2

D




audie

  • Member
  • Posts: 532
Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it


milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

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

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

For a complete list of videos, visit our video library