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

Author Question: Which of the following is not true regarding extraneous variables? A) Extraneous variables make ... (Read 87 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
on: Jun 20, 2018
Which of the following is not true regarding extraneous variables?
 
  A) Extraneous variables make cause and effect relations easier to interpret.
  B) Extraneous variables are not the focus of the experiment or study.
  C) They can influence the dependent variable.
  D) Control over extraneous variables is a key element of the scientific method.

Question 2

The purpose of a debriefing session at the end of study is primarily to
 
  A) collect contact information for the participants in case you need to reach them in the
  future
  B) ask participants if they liked the study
  C) ask participants if they would like to file a report with the IRB
  D) explain the nature and purpose of the experiment to participants


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

missalyssa26

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

D


Charlie

  • Member
  • Posts: 640
Reply 2 on: Jun 20, 2018
Excellent

scottmt

  • Member
  • Posts: 322
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Apparent and True Orbits of Alpha Centauri. Apparent and True Orbits of Alpha Centauri.
True Friendship True Friendship
Steps in protein synthesis: The DNA is used as a template to make mRNA (transcription). The mRNA is ... Steps in protein synthesis: The DNA is used as a template to make mRNA (transcription). The mRNA is ...
A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water. A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water.
calculate the quantities required to make 5 lb of hydrophilic ointment: calculate the quantities required to make 5 lb of hydrophilic ointment:
Using the Ti plasmid to make a transgenic plant Using the Ti plasmid to make a transgenic plant
Video: Fetal Development of the Cardiovascular System

For a complete list of videos, visit our video library