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 26 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
YES! Correct, THANKS for helping me on my review

rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

The effects of elevated atmospheric CO2 on insect herbivores. The effects of elevated atmospheric CO2 on insect herbivores.
Treatment of Depression with Ketamine The graph shows the effects of ketamine on symptoms of depress Treatment of Depression with Ketamine The graph shows the effects of ketamine on symptoms of depress
Couples whose marriages have become distant or hostile can make changes in their patterns of ... Couples whose marriages have become distant or hostile can make changes in their patterns of ...
The Brain and Alcohol As you consume more alcohol, additional areas of your brain are affected The Brain and Alcohol As you consume more alcohol, additional areas of your brain are affected
To make a 3.00 m solution, one could take 3.00 moles of solute and add To make a 3.00 m solution, one could take 3.00 moles of solute and add
Study Tips Study Tips
Video: Epidural Hematoma

For a complete list of videos, visit our video library