1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bas_tet [7]
2 years ago
15

Rodney is involved in a study to examine the long-term effects of caffeine on excitability. There are two groups in the study—on

e group will be given caffeine tablets twice a day, and one will be given a placebo twice a day. In this study, neither the researchers nor the participants know who will receive caffeine and who will receive the placebo. Based on this information, you are able to determine that Rodney is participating in what type of study:
English
2 answers:
vazorg [7]2 years ago
7 0

Answer:

Explanation:

I guess the long term effects are the result of too much caffeine!

Vlad [161]2 years ago
3 0

Answer:

This is an example of a double-blind type study.

Explanation:

Neither the researchers nor the participants know whether they are receiving caffeine or not. Thus there are no behaviors that people might observe due to bias. If the researcher was convinced that the caffeine tablets would increase excitability, and knew who was taking actual caffeine, then this bias could result in incorrect assessments of behavior.

If the subjects knew that they were taking placebos for example, then they might suppress all evidence of excitability, even in the face of events that might be expected to cause a normal excited response.

Therefore, the double-blind type of study is expected to produce the least biased behaviors and observations.

You might be interested in
Use the word "physician" in a sentence
diamong [38]
On the research team of the eminent virologist Dr. Thomas Francis, who was working on a flu vaccine, was a young physician<span> named Jonas Salk.</span><span>
</span>
5 0
3 years ago
Read the excerpt from "Hope" by Emily Dickinson.
matrenka [14]

Answer:

i believe the answer is peaceful

Explanation:

it says "perches in the soul" that makes this excerpt peaceful.

3 0
3 years ago
Read 2 more answers
Which words in the sentence are the adverb phrase?
Bond [772]
The answer is A because an adverb phrase is two or more words that act as an adverb. An adverb is an adjective that describes the verb. In this case, the adverb would be "slowly."
8 0
3 years ago
Which of the following words is MOST likely to have connotative associations?
arlik [135]
D., Life. Since it is a more vague word and its meaning carries more weight than the others, I would say it has the most connotative associations.
5 0
3 years ago
When Mairs does find someone who represents her how does she respond to their depiction of a person with disabilities
Oksana_A [137]

Answer:

Mairs responded by telling them that their depiction was painful to the disabled people, especially when it comes to their<u> self-esteem</u>. This makes the disabled people hopeless in conforming to the society that they belong–thinking that they'll never be good enough when compared to the able-bodied in the advertisements. This makes them <u>invisible to the society.</u>

Explanation:

The local advertiser she asked responded to her that they didn't include disabled people in their advertisements because<u><em> people might get a wrong notion that the advertisement was only for the disabled people.</em></u>

For Mairs, it is important that the able-bodied people should also recognize the disabled people as an important part of the society.

7 0
2 years ago
Other questions:
  • After debating for an hour, we realised that neither of us could change ther other's mind, so we terminated our argument. A. con
    6·1 answer
  • both william bradford and olaudah equiano wrote narratives about their journeys to america. true or fale?
    9·1 answer
  • Identify the function of the italicized noun clause.<br><br> We are often judged by what we do.
    7·2 answers
  • Give a summary of the story Miss Peregrines Home For Peculiar Children.
    11·1 answer
  • Why does the POV shift in Wiesel’s speech?
    13·1 answer
  • Why does the author begin the story with the conversation between abaeze and winnifreed
    9·1 answer
  • Understanding a breadth of ____________ can help a reader understand the content.
    11·1 answer
  • If one animal ruled the world it would be a
    9·1 answer
  • What tense is "teaches" because i think it is present but I'm not sure
    10·1 answer
  • PLEASE DEAR GOD SOMEONE ANSWER THIS ITS NOT LINE PLEASE NO FAKE ANSWERS
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!