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

Author Question: A researcher using an experimental design to study the effects of alcohol must A) make sure that ... (Read 36 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
on: Aug 4, 2018
A researcher using an experimental design to study the effects of alcohol must
 
  A) make sure that participants are legally able to drink.
  B) be truthful about the content of the beverage that the participant is asked to consume.
  C) ask participants to not drink for two days before the experiment.
  D) All of the above

Question 2

Which of the following is NOT a characteristic of an experiment?
 
  A) unbiased assignment of participants to conditions
  B) two or more levels of the independent variable
  C) the unbiased use of a placebo
  D) the use of specific controls to decrease threats to internal validity


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

InfiniteSteez

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


strangeaffliction

  • Member
  • Posts: 660
Reply 2 on: Aug 4, 2018
Thanks for the timely response, appreciate it

mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Model organisms used to study the genetics of development Model organisms used to study the genetics of development
Side-effects of major chemotherapy agents Side-effects of major chemotherapy agents
Add 5 more to make 9 Add 5 more to make 9
Prolonged abuse leads to production of stress hormones that can lead to a cascade of effects ... Prolonged abuse leads to production of stress hormones that can lead to a cascade of effects ...
Combined effects of CO2 and BPG on oxygen binding by hemoglobin Combined effects of CO2 and BPG on oxygen binding by hemoglobin
Effects of Continental Drift Effects of Continental Drift
Video: Introduction to Autism

For a complete list of videos, visit our video library