In an experiment looking at the effect of cold on performance of the same task, participants were randomly assigned to spend 22 minutes in a cold room painted blue or 22 minutes in a room that was a comfortable temperature (72 F = 22.2 C) painted yellow. If counfounded, this experiment is most likely confounded by _________________.

Answers

Answer 1

Answer:

Color of the room

Explanation:

During experimental research, the presence of certain variables which may be likened to a third or extra variable in our experiment or correlation analysis. Usually this variable may result in causing an association which isn't wanted in the study at the time.

The difference in color of room will likely introduce a bias in our measurement. Since the effect of temperature is what is to be measured, only the temperature variable should be varied and all other available variables made the same. The room color in this experiment should be either yellow or blue for both rooms in other to avoid the effect of a confounder.


Related Questions

please help me
is importe please ​

Answers

Answer:

the government wanted cities to grow so it paid immigrants from Europe to move into the cities

Why have psychologists used different research methods to explore possible effects of violence viewing, and what have they learned

Answers

Early research on the effects of viewing violence on television — especially among children — found a desensitizing effect and the potential for aggression. Is the same true for those who play violent video games

Psychologists use different research methods to explore the effects of visualizing violence to learn how the trauma of violent actions impacts an individual's life.

Different methods and research techniques in psychological sciences are used for the empirical understanding of facts that can be subjective and more difficult to ascertain, such as violence.

Psychological research is supported by three methods:

correlational researchdescriptive researchresearch experiences

Therefore, the different research methods and approaches help in the greater possibility of testing hypotheses and variables, generating greater accuracy in the results.

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Iindicate whether the following passage is an expository passage, an illustration, or an explanation.

A radio signal carrying Morse code on a continuous wave that is switched on and off is more reliable than a radio signal that uses modulation to convey information. This is because it takes more power for a modulated radio wave to reach its destination than it does for a continuous wave to reach its destination.

Answers

Answer:

below

Explanation:

expository because it is comparing and contrasting hun

how did the 24th amendment allow more americans to vote.

Answers

Answer:

The Twenty-fourth Amendment (Amendment XXIV) of the United States Constitution prohibits both Congress and the states from conditioning the right to vote in federal elections on payment of a poll tax or other types of tax.

Explanation:

In the United States we have a presidential democracy in the United Kingdom they have __ democracy need help ASAP

Answers

Answer:

parliementry

Explanation:

Why did early colonists tend to settle near rivers?
F. access to natural resources suitable for farming
G. access to water power to run factories
H.natural protection from enemies
J. natural routes to return home

Answers

Answer:

F

Explanation:

Early colonists were big farmers and agriculture was a big deal back then.

Tell me two things that plant cells have that animal cells do not

Answers

Answer:

Chloroplasts and cell walls.

Explanation:

Please mark brainliest

What finally led to the end of slavery in the United States?
A. Slave rebellions
B. The U.S. Constitution
C. Manifest Destiny
D. The Civil War
SUBMIT

Answers

D. The Civil War was a fight between Northern and Southern states due to each side clashing together on certain issues and one issue being slavery in the American society

Answer:

D. The Civil War

Explanation:

The Civil War is what finally put an end to slavery in the United States. :)

which amendment says the government cannot lock you up for very long or take your stuff without due to process of law

Answers

fifth amendment says to the federal government that no one shall be "deprived of life, liberty or property without due process of law."

Rights that everyone should have are called
A
segregation rights.
B
civil rights.
с
dream rights.
D
nonviolent rights.

Answers

Answer:

B: Civil rights

Explanation:

B. Civil rights

Your welcome

what would happen if a new organism might be introduced to the ecosystem

Answers

Answer:

A new organism could adapt to the other animals living in that ecosystem to be added to their food chain and the new organism could adapt to its new food ways. Over time more of that same new organism are produced and it would be a part of that ecosystem.

Explanation:

Answer:

A new organism could adapt to the other animals living in that ecosystem to be added to their food chain and the new organism could adapt to its new food ways.

Please help kind of in a time crunch lol -When a country is not self-sustaining and uses their limited resources to provide certain goods and services to trade with other nations, this is called______


A.

Natural Resources


B.

Imports


C.

Specialization


D.

Exports

Answers

Answer:

D

Explanation:

Exports because it's the country producting for other country

Which of the following is a way a bill can become a law without the President's signature?
a.
The President delegates the signing of a bill to the Vice President.
b.
The President waits until the Congress is not in session.
c.
The President fails to act on the bill within 10 days of receiving it while Congress is in session.
d.
The President leaves the country.

Answers

Answer is C

A proposed law passed by Congress must be presented to the president, who then has 10 days to approve or disapprove it. Normally, bills he neither signs nor vetoes within 10 days become law without his signature

The President fails to act on the bill within 10 days of receiving it while Congress is in session is a way a bill can become a law without the President's signature. Correct option is c.

One way a bill can become a law without the President's signature is if the President fails to act on the bill within 10 days of receiving it while Congress is in session. This process is known as a "pocket veto." If the President does not sign or veto the bill within the 10-day period and Congress is still in session, the bill automatically becomes law without the President's signature.

This method of a bill becoming law without the President's signature only applies when Congress is in session. If the President receives a bill and does not act on it within 10 days but Congress adjourns or recesses before the 10-day period is over, the bill does not become law and is essentially vetoed. This is referred to as an "adjournment veto" or "pocket veto" depending on whether Congress has officially adjourned or is in recess.

Options a, b, and d are not accurate descriptions of ways a bill can become a law without the President's signature according to the U.S. Constitution and legislative procedures.

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Why did the U.S. dollar became important to economies around the world in
the mid-20th century?
A. Countries began tying the value of their currency to the U.S. dollar.
B. Most countries replaced their own currency with the U.S. dollar.
C. Businesses were required to use U.S. dollars when buying foreign
goods.
D. The U.S. dollar was the first example of a government creating a
fiat currency
I

Answers

Answer:

i would go with A. i hope this helps

The reason why the U.S. Dollar started becoming so important around the world was A. Countries began tying the value of their currency to the U.S. dollar.

What made the U.S. Dollar so important?

The U.S. Dollar is the most used currency in the world and this was as a result of it becoming popular in the mid 1900s.

The reason for this popularity was that a lot of nations thought it would be best to tie their currency to the USD.

Find out more on currency pegging at https://brainly.com/question/11160294.

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Which of the following best describes how King wanted to stand up against hate?
А
by using nonviolence and peaceful protests
B
by using violence and force
с
by keeping black people and white people separate
D
by working alone, without the help of others

Answers

Answer:

A

Explanation:

MLK never wanted violence only peace he preached about peace and justice simple research will teach you that. But the answer is a sir or mam.

How did the Roman Republic influence the United States government?

Answers

The person is right ^^

how did scientist prove the theory of sea floor spreading
by jimmy

Answers

Answer:

Abundant evidence supports the major contentions of the seafloor-spreading theory. First, samples of the deep ocean floor show that basaltic oceanic crust and overlying sediment become progressively younger as the mid-ocean ridge is approached, and the sediment cover is thinner near the ridge.

Explanation:

Which is a description of Sanskirt?
A. It is a unique form of writing.
B. It is still the official language used in India
C. It was created for use in scientific documents
D. It was used to composed ancient Hindu scriptures.

Answers

I think it’s D. Let me know if it’s right please!

if a student plagiarizes on a test and their consequence is a zero for the assignment, detention and community service around the school, which school of thought would be used in the situation?

a
Taoism
b
Legalism
c
Confucianism

Answers

Answer:  Legalism

Explanation: "The Legalists advocated government by a system of laws that rigidly prescribed punishments and rewards for specific behaviours. "

the answer is b- legalism

Help fast, will give brainly also using all my points

Answers

Answer:

A

Explanation:

It is point at the earth's surface where the strongest shaking occurs during an earthquake.
A. Epicenter
B. Fault
C. Focus
D. Hypocenter​

Answers

Answer:

d

Explanation:

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dddddddd

dddddddd

A. Epicenter

The rest are incorrect because the fault is a fracture between two blocks of rock where they move relative to each other, the focus is the place inside the Earth’s crust where an earthquake originated, and the hypocenter is used interchangeably with the focus, so they’re the same thing.

With a new sense of national unity, James Monroe’s presidential term was described as the _____.

Era of Resentment
American System
High Tariff Society
Era of Good Feelings

Answers

C. High Tariff Society

Place in order the steps of the scientific method


Report your results



Perceive the question



Form a hypothesis: tentative explanation of a phenomenon based on observations



Test the Hypothesis



Draw conclusions

Answers

The basic steps of the scientific method are: 1) make an observation that describes a problem, 2) create a hypothesis, 3) test the hypothesis, and 4) draw conclusions and refine the hypothesis.

help pls ASPPP!!!!!!!​

Answers

Answer: 'In West Africa, organic and / or Fairtrade cotton production is centred in Benin, Burkina Faso, Mali and Senegal. Mali is the largest producer in this region followed by Burkina Faso, Benin and Senegal.'

Explanation:

Drivers Education


Perhaps your friends are teasing you for slowing down and are irritated because they don't want to be late for the game. What are some things you could say to your friends to let them know that you are concerned for their safety, and are simply paying attention to the rules of the road

Answers

Answer:

To be quiet because you are also putting their lives at risk .

PLEASE HELP ME ANSWER THIS!!!!! I WILL GIVE BRAINLYEST!!!!!!!!

In part A, you indemnified four factors that promoted nationalism in the United States in the early nineteenth century. In a short paragraph, explain how these factors promoted nationalism and national unity.

Answers

Answer: Building canals and roads improved transportation, which helped strengthen the nation’s trade and economy. Protecting US goods by increasing the tariff on foreign goods strengthened the US economy as well. The stronger economy helped to promote nationalism. Better transportation also created a sense of national unity by connecting Americans from different regions.

Explanation: This is the exact answer but if you would like to change it up so then it does not look like you looked the question up, it should benefit you a lot.

Answer:

Building canals and roads improved transportation, which helped strengthen the nation’s trade and economy. Protecting US goods by increasing the tariff on foreign goods strengthened the US economy as well. The stronger economy helped to promote nationalism. Better transportation also created a sense of national unity by connecting Americans from different regions.

Explanation:

exact answer from edmentum might wanna change it upp! :)

20 points
How did Confucius’ ideas affect government?

Answers

It made the government better and more professional and also gave them more training

Answer:

thats right

Explanation:

Who were three legends of the Old West and what did they do

Answers

Answer:

No entiendo inglés porque no sano de ingles

Buffalo Bill ran a wildly successful circus show of cowboys and Indians. Wyatt Earp served as a lawman of Tombstone, Arizona during a famous feud. Billy the Kid was a member of a gang and mercenary during the “Lincoln County War” and led an infamous escape from a county prison.

Crimes Against Humanity in the Congo Free State
Congo Primary source letter

Answers

Answer: the hands of men, women, and children were amputated when the quota of rubber was not met in millions of the Congolese people died.

Explanation: find sources about the Crimes Against Humanity in the Congo Free State. When you right your letter make sure you add a introduction, 3 body paragraphs and a conclusion.

In 1970, sociologist Robin Williams, Jr. identified what he saw as the 10 "Core Values" found in American culture. They are (in no particular order): Equal Opportunity Achievement and Success Material Comfort Activity and Work Practicality and Efficiency Progress Science Democracy and Enterprise Freedom Racism and Group Superiority Review this list and make an argument whether or nor Williams' list is still relevant in 2020. Are there any values that should be removed because they are no longer part of American culture? Are there any values missing from this list? Make sure to give specific examples to support your answer.

Answers

Answer:

In 1970, sociologist Robin Williams, Jr. identified the 10 "Core Values" found in American culture is explained below in detail.

Explanation:

Values are cultural guidelines that describe what is great and dangerous, and implement guidance for social existence. Whereas, faiths, on the other hand, are opinions, perceptions, and doctrines that people hold as fact. Robin Williams, Jr is a sociologist and a student of culture who made his profession studying American history.According to the sociologist the 10 core values located in American society was 1) Material Comfort; 2) Achievement and Success; 3) Equal Opportunity; 4) Progress; 5) Practicality and Efficiency; 6) Activity and Work; 7) Freedom; 8) Democracy; 9) Science and Rational Thinking; 10) Group Superiority.

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