This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Dr. Toris wants to test an incentive program to increase attendance in her classes. For the first 8 ... (Read 61 times)

Arii_bell

  • Hero Member
  • *****
  • Posts: 596
on: Jul 13, 2018
Dr. Toris wants to test an incentive program to increase attendance in her classes. For the first 8 weeks of the semester she does not use the program, and records attendance rates each week.
 
  Then she institutes the incentive program for the last 8 weeks and continues to record attendance rate each week. She detects an increase in attendance over the last 8 weeks. This is an example of which experimental design?
 
 a. one group pretest-posttest
   b. interrupted time series
  c. non-equivalent control group
  d. multiple baseline

Question 2

What is the purpose of blinding the experimenter to the condition(s) his or her participants are experiencing?
 
  a. knowledge of these conditions invalidates the experiment
  b. it makes the IV stronger
  c. if the experimenter knows this information, it will affect the way he or she interprets the data once they are analyzed
   d. knowing this information may cause the experimenter to behave differently toward participants in the different conditions


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meganmoser117

  • Sr. Member
  • ****
  • Posts: 303
Reply #1 on: Jul 13, 2018
Answer to Question 1

B

Answer to Question 2

D


Arii_bell

  • Member
  • Posts: 596
Reply 2 on: Jul 13, 2018
YES! Correct, THANKS for helping me on my review

nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Pichia test Pichia test
Sample Stress Management Program Sample Stress Management Program
Social Classes Social Classes
The steel lamination used in an E coil helps increase the magnetic field strength, which helps the ... The steel lamination used in an E coil helps increase the magnetic field strength, which helps the ...
Classes of Forces Classes of Forces
Urine Test for Pregnancy Urine Test for Pregnancy
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library