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

Author Question: A __________ procedure in an experimental investigation ensures that neither the researcher nor the ... (Read 53 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
A __________ procedure in an experimental investigation ensures that neither the researcher nor the subjects will know about what conditions are being administered to the participants.
 
  a. placebo
  b. Hawthorne Effect
  c. double-blind
  d. randomization

Question 2

Some procedures which measure reaction time are problematic in that they allow
  participants to become familiar with an apparatus or the given task. Which of the
  following can decrease the likelihood of confounds regarding the above issues?
 
  A) Using a quasi-experimental design
  B) Using a within-subjects design
  C) Using a functional design
  D) Using a tachistoscope in your design



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ahernandez18

  • Sr. Member
  • ****
  • Posts: 361
Answer to Question 1

c

Answer to Question 2

D




bobbysung

  • Member
  • Posts: 519
Reply 2 on: Jun 20, 2018
Wow, this really help


billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Gracias!

 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

There are more bacteria in your mouth than there are people in the world.

For a complete list of videos, visit our video library