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

Author Question: Dr. Wallace conducted a pre-post testing study where, in the pre-test, the subjects had their ... (Read 101 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
Dr. Wallace conducted a pre-post testing study where, in the pre-test, the subjects had their reaction times measured through the use of a 30-year-old apparatus that was built especially for this purpose.
 
  After many hours of sleep deprivation, the subjects then had their reaction times measured again, but this time Dr. Wallace used a new piece of equipment that she recently purchased. This change in instrumentation might be problematic in terms of
 
   a. testing changes.
   b. regression to the mean.
   c. maturation.
   d. statistical control.

Question 2

In recent psychological research that has received criticism on ethical grounds, the authors (Kagan and Liston, 2002)
 
  a. failed to cite research by other psychologists that was important and relevant to the development of their ideas.
  b. claimed to have completed a study but they did not actually carry it out.
  c. subjected participants to high levels of pain without first obtaining informed consent.
  d. published a figure that originally came from the research of other psychologists that had appeared in a different journal



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yasmina

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

a

Answer to Question 2

A





 

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

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.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

For a complete list of videos, visit our video library