Penny Poodle wanted to know which dog obedience training program was more effective: Puppy Pride,the approach she has been using for any years,or Doggie Do-Right,a new approach.Penny convinced 50 human companions of untrained dogs to participate in her study.The dogs and their humans were randomly assigned to complete the Puppy Pride or Doggie Do-Right course.At the end of the training programs,all of the dogs were scored on their level of obedience on a standardized dog obedience checklist (scores could range from 10 to 100).The design of this study is:

Question

Quizplus · Accepted Answer

This study uses a posttest-only control-group design because there are two groups (Puppy Pride and Doggie Do-Right) receiving different treatments (the obedience training programs), and the study measures the outcome of their obedience training at the end of the program using a standardized checklist. This design allows for a comparison of the effectiveness of the two programs.

Penny Poodle Wanted to Know Which Dog Obedience Training Program