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

Author Question: A __________ procedure in an experimental investigation ensures that neither the researcher nor the ... (Read 26 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
on: Jun 20, 2018
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
Reply #1 on: Jun 20, 2018
Answer to Question 1

c

Answer to Question 2

D


bobbysung

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

bulacsom

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Amniocentesis. In this examination procedure, amniotic fluid is aspirated with a syringe that is ins Amniocentesis. In this examination procedure, amniotic fluid is aspirated with a syringe that is ins
Phlebotomy. In this common procedure, a syringe needle punctures a vein, usually in the arm, and wit Phlebotomy. In this common procedure, a syringe needle punctures a vein, usually in the arm, and wit
Experimental Analysis of Metabolism Experimental Analysis of Metabolism
Experimental identification of “coupling sites" Experimental identification of “coupling sites"
In the reaction C(s) + O2(g) CO2(g) carbon is __________. In the reaction C(s) + O2(g) CO2(g) carbon is __________.
Investigation of hemoglobin derived from HbAHbA, HbAHbS, and HbSHbS Investigation of hemoglobin derived from HbAHbA, HbAHbS, and HbSHbS
Video: Glycolysis - Introduction to ATP and the burning of sugar

For a complete list of videos, visit our video library