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

Author Question: A researcher who trains an assistant to administer an experiment without knowledge of either the ... (Read 19 times)

mrsjacobs44

  • Hero Member
  • *****
  • Posts: 500
on: Aug 4, 2018
A researcher who trains an assistant to administer an experiment without knowledge of either the hypothesis or the assignment of participants to conditions is employing
 
  A) a single-blind control procedure.
  B) a double-blind control procedure.
  C) faulty research policy.
  D) a triple-blind control procedure.

Question 2

Experimenter effects
 
  A) arise from the experimenter's detailed knowledge of the experiment.
  B) are actually of little concern in research.
  C) cannot be controlled.
  D) are best controlled by random assignment of participants.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jackie

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


mrsjacobs44

  • Member
  • Posts: 500
Reply 2 on: Aug 4, 2018
YES! Correct, THANKS for helping me on my review

bblaney

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

An electron micrograph from an experiment demonstrating the function of a tight junction An electron micrograph from an experiment demonstrating the function of a tight junction
Chuckwalla body lengths at the end of a laboratory rearing experiment Chuckwalla body lengths at the end of a laboratory rearing experiment
The Hershey-Chase Experiment p1 The Hershey-Chase Experiment p1
Medical assistant administering an injection. Medical assistant administering an injection.
Ramey's study, children from poverty-level families IQ experiment Ramey's study, children from poverty-level families IQ experiment
Opener A researcher examines an agarose gel Opener A researcher examines an agarose gel
Video: Protein Secondary and Tertiary Structures - Animation

For a complete list of videos, visit our video library