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 85 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
Excellent

billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Phenotypic effects in Drosophila larvae that have mutations in segmentation genes Phenotypic effects in Drosophila larvae that have mutations in segmentation genes
Effects of excluding Helicopsyche borealis on benthic algal biomass: (a) two sets of tiles at the be Effects of excluding Helicopsyche borealis on benthic algal biomass: (a) two sets of tiles at the be
A Subtitle C Landfill Design A Subtitle C Landfill Design
The effects of alcoholism on the body systems. The effects of alcoholism on the body systems.
Biomass can be processed to make vehicle fuels Biomass can be processed to make vehicle fuels
Melting ice and snow have far-reaching effects Melting ice and snow have far-reaching effects
Video: Arthritis

For a complete list of videos, visit our video library