« previous next »

Author Question: Which of the following threats to internal validity is most likely to be a problem in the ... (Read 15 times)

Lisaclaire

  • Hero Member
  • *****
  • Posts: 569
on: Jul 13, 2018
Which of the following threats to internal validity is most likely to be a problem in the nonequivalent comparison group design?
 
  a. history
  b. maturation
   c. selection bias
   d. all of the above are potential problems

Question 2

This design is a
 
  a) 2X3 between-participants factorial design.
  b) 2X3 within-participants factorial design.
  c) 2X2 mixed-model factorial design.
  d) 2X2 between-participants factorial design.


DylanD1323

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 13, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Internal female reproductive organs. Internal female reproductive organs.
Step 1 is to verify the customer concern or problem. If the problem cannot be verified, then the ... Step 1 is to verify the customer concern or problem. If the problem cannot be verified, then the ...
How to solve any percent change problem How to solve any percent change problem
Internal structures of the eye Internal structures of the eye
Identification of the numbers in the Word Problem Identification of the numbers in the Word Problem
linear programming problem, applying simplex method and sensitivity analysis linear programming problem, applying simplex method and sensitivity analysis
Video: Parkinson's Disease

For a complete list of videos, visit our video library