Author Question: A researcher who uses only college students in her research may be trying to a. increase ... (Read 18 times)

Jramos095

  • Hero Member
  • *****
  • Posts: 528
A researcher who uses only college students in her research may be trying to
 
  a. increase experimental control.
  b. reduce confounding.
  c. increase external validity.
  d. prevent a Type 1 error.

Question 2

The absence of confounding variables assures
 
  a. external validity.
  b. experimental realism.
  c. internal validity.
  d. alternative explanations.



bassamabas

  • Sr. Member
  • ****
  • Posts: 294
Answer to Question 1

a

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

For a complete list of videos, visit our video library