« previous next »

Author Question: Which threat to internal validity is never a concern in the one-group pretest-posttest ... (Read 104 times)

ETearle

  • Hero Member
  • *****
  • Posts: 580
on: Jun 20, 2018
Which threat to internal validity is never a concern in the one-group pretest-posttest design?

Question 2

Psychologists Rowe and McKenna (2001) compared the performance of experienced tennis players and novices to see how well they could anticipate the outcome of a set of volleys. Such a comparison would involve a


amy.lauersdorf90

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jun 20, 2018
Answer to Question 1



Answer to Question 2



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

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

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

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

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

A coronary artery bypass graft (CABG) is a procedure to bypass a blocked coronary artery. The proced A coronary artery bypass graft (CABG) is a procedure to bypass a blocked coronary artery. The proced
Structures of the internal nose, mouth, and throat. Structures of the internal nose, mouth, and throat.
Basic Food Group Choices for a 1,200 Calorie Eating Plan Basic Food Group Choices for a 1,200 Calorie Eating Plan
Group Project Meme Group Project Meme
Average Annual Growth Rates of Population by Country Group Average Annual Growth Rates of Population by Country Group
In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv
Video: Junction Types - Tight and Adherens Junctions

For a complete list of videos, visit our video library