In this scenario, the observed decline in performance may be explained by fatigue, although the study was originally designed to examine the effects of background music. The variable of fatigue is called a
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In this scenario, the observed decline in performance may be explained by fatigue, although the study was originally designed to examine the effects of background music. The variable of fatigue is called a confounding variable.
What is a confounding variable?
A confounding variable is a variable that impacts both the independent variable and dependent variable. It can influence the outcomes of the study if it's not controlled or accounted for. In other words, when the result of a study can be explained by more than one variable, it's known as a confounding variable.In the given scenario, the study's primary aim was to analyze the effects of background music on performance. However, there was a decline in performance observed. But, as we are told, fatigue could have been a possible factor behind the observed performance drop. It is known as a confounding variable.
The fatigue variable is said to be confounded with the independent variable, i.e., the background music, and the dependent variable, i.e., performance. In conclusion, to get accurate results from research studies, it's crucial to account for confounding variables that may impact the outcomes.
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Related Questions
How did the USA respond to the 2008 crisis?
Answers
Answer:
The Congress passed the American Recovery and Re-investment Act of 2009. (Also called The Great Recession).
Explanation:
This included $800 billion to help with the economic recovery. The Recovery Act gave the Government Accountability Office (GAO) many responsibilities in managing and helping with showing transparency in the usage of those funds.
According to the text, which of the following is the primary reason for the civil war in Sudan
Answers
Answer:
The igniting point of Sudan's civil war was the 1955 mutiny that occurred as a result of the British colonial decision to grant Sudan's independence to a newly created Northern elite. This exacerbated, in the South, pre existing fears of centuries of inferior ethnic and religious relations with the North
Explanation:
Answer:
The First Sudanese Civil War (also known as the Anyanya Rebellion or Anyanya I, after the name of the rebels, a term in the Madi language which means 'snake venom')[19] was a conflict from 1955 to 1972 between the northern part of Sudan and the southern Sudan region that demanded representation and more regional autonomy. Half a million people died over the 17 years and the war was divided into four major stages: initial guerrilla warfare, the creation of the Anyanya insurgency, political strife within the government and establishment of the South Sudan Liberation Movement.
Explanation:
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PLEASE HELP ME PLEASE!!!!! IM GIVING A LOT OF POINTS!!
Under the direction of Major General Oliver O. Howard, the agency furnished rations to refugees and freedpeople displaced by the war, established freedmen schools and hospitals, supervised the development of a contract labor system, and created military tribunals to adjudicate legal disputes. Though operations ceased in Georgia and other states as early as 1870, the bureau remained a functioning federal agency until 1872, when Congress allowed its authorization to expire.
–“Freedmen’s Bureau,”
Edward A. Hatfield
What were the goals of the Freedmen’s Bureau? Check all that apply.
to help feed refugees
to educate formerly enslaved people
to establish a system of labor
to set up hospitals for formerly enslaved people
to create a labor union for formerly enslaved people
to help elect African American candidates
Answers
Answer:
To help feed refugees.
To educate formerly enslaved people
To set up hospitals for the formerly enslaved people.
To create a labor union for formerly enslaved people.
explain the concept of development in brief
Answers
Answer:
Development is a process that creates growth, progress, positive change or the addition of physical, economic, environmental, social and demographic components.
Or,
Development is the process of progressing.
Answer:
Development is a process of change for the better, it is commonly used for becoming better at something. Development in personality means the person is focusing on improving his personality in different aspects. Development can also be stated to be true on every living thing ever, where every living thing grows and develops its traits and capabilities. Of course, every human develops, they develop physically and mentally, and we all develop differently. Some people bloom in physical development, their body becoming the best form they want it to be, and some develop mentally more than others too.
ur wlcm :)
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brainliest?
1. Write a sentence explaining why each of
the following people was important to the
start of the American Revolution.
a. Samuel adams
Answers
Answer:
During the American Revolution, a number of men and women rose to prominence: George Washington, Abigail Adams, Benjamin Franklin, Patrick Henry, Alexander Hamilton, Thomas Jefferson and countless others distinguished themselves by their courage, patriotism, wisdom and talent.
Explanation: hope this helps if not then ill shearch the web
Which excerpt from Silent Spring best appeals to readers pathos so it had from the days?
Answers
But every one of these calamities has already happened somewhere, and many real communities have already endured a significant number of them, according to the Silent Spring paragraph that most effectively evokes sympathy in readers.
The significant—and frequently harmful—impact that humans have on the natural world is the core theme of Silent Spring. The main argument of Carson's theory is that because pesticides frequently damage more than just bugs, it is more accurate to refer to them as "biocides," which are less harmful to the ecosystem.
But each of these disasters has already happened somewhere, and it has already had a negative impact on a sizable number of actual communities.
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The house of the legislative branch that gives states representation
based on population is known as:
3 of 11 QUESTIONS
the Committee of the whole.
the Congress
the Senate
the House of Representatives
Answers
Have you engaged in intercultural activism? What were the experiences and insights like? What kind of beliefs and values guided the activism?
Answers
As an AI language model, I haven't had the personal experience to engage in intercultural activism.
However, I will attempt to answer your question by providing a general overview of intercultural activism and some of the beliefs and values that guide it.
Intercultural activism is the process of working towards social justice by promoting intercultural understanding, collaboration, and dialogue across different cultures and communities.
It involves challenging dominant narratives and power structures that contribute to systemic inequalities and discrimination based on race, ethnicity, gender, religion, sexual orientation, and other identities.
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a year before the full implementation of the aca (affordable care act) insurance mandate, surveyed americans reported the primary reason for not being insured was _______.
Answers
A year before the full implementation of the ACA (Affordable Care Act) insurance mandate, surveyed Americans reported the primary reason for not being insured was being too expensive.
The Affordable Care Act, often referred to as Obamacare, is a comprehensive healthcare reform law that was enacted in March 2010 to increase the number of Americans covered by health insurance.
The ACA has three key objectives: to make healthcare coverage more affordable, to expand the Medicaid program to cover more low-income Americans, and to provide access to healthcare coverage to those who have pre-existing conditions.
ACA also eliminates the lifetime and annual limits on health insurance coverage to provide more comprehensive coverage to Americans.
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Colorism in the African American community is a preference for individuals
a. with darker skin tones.
b. with lighter skin tones.
c. who are not African American.
d. who are African American.
Answers
Colorism in the African American people group is a preference for people with darker skin tones. It is important to challenge and address colorism to promote equality and inclusivity.
The option (B) is correct.
Colorism is a form of discrimination or bias based on skin color, where individuals with lighter skin are often favored and considered more desirable or attractive compared to those with darker skin. This preference can lead to disparities in various aspects of life, including employment opportunities, representation in media, social status, and even within personal relationships.
Colorism perpetuates harmful stereotypes and internalized racism, creating divisions within the African American community based on varying shades of skin color.
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what connection does that author draw between slavery and skin color
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An author is the writer of a book, article, play, or other written work. A broader definition of the word "author" states.
What is the meaning of Author?A writer of a book, essay, play, or other written piece is referred to as an author. An author is "the individual who started or gave existence to anything" whose authorship defines responsibility for what was made, according to a more comprehensive definition of the term.
A writer is someone whose writing has been made public. Those who write are considered writers when they create the concepts and content of their written work, in addition to creating published work.
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(Sociology)
Your little cousin Roberto is celebrating his fifth birthday. When he receives a doll as a gift, he responds, "Gross! Dolls are for girls!" What is MOST likely true about
Roberto's reaction?
A. Roberto's genetics have always dictated that he would hate dolls.
B. This is abnormal because, at age five, kids don't understand gender differences.
C. Dolls are offensive to boys mainly because the dolls usually wear pink clothing.
D. Roberto has been raised to believe that dolls are more appropriate for girls.
Answers
Answer:
D. Roberto has been raised to believe that dolls are more appropriate for girls.
What thinkers’ ideas do you see reflected in the American Revolution, and the constitution and the system of government they created? Be specific!
Answers
Thomas Paine and John Locke are the two most influent philosopher whose ideas are reflected in american revolution
Thomas paine authored two books
1) Common sense
2) The american crisis
These two books influent most of the american people. Common sense is the first pamphlet which advocated American independence and he also talks about the The rights of the men
John Locke believed people are born free and equal with 3 natural rights
1) life
2) liberty
3) property
Locke's theory had a deep influence on modern political thinking, which directly influenced the American Revolution and he is also known as father of liberalism.
Also because of his law of social contract and theory of right to revolution he is regarded as one of the father of american revolution .
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What factor has allowed people to live longer than ever before?
A. an increase in international trade
B. global warming
C. advances in medicine
D. globalization
Answers
Answer:
C
Explanation:
I am trying to help:))))
Answer:
D
Explanation:
the expansion of territory allowing for more space and more growth in population and Economics aswell
What temperature does evaporation occur at?
a. Only at a substance's melting point
b. Only at a substance's boiling point
c. At almost any temperature
d. Only at 100 degrees C
Answers
Answer:
B
Explanation: Evaporation takes place at all temperatures. The air molecules that strike the surface impart some energy to the water molecules. If this energy is sufficient enough to change the phase of the water molecules, we experience a phenomenon known as evaporation.
so the answer is b
What were the branches of government in the Roman Republic?
A. executive, legislative, and judicial
B. the Senate and the Assembly
C. patricians, plebeians, and tribunes
Answers
Answer:
Answer: B
Explanation:
This should be your answer
How should a sage approach the events of life? a. with energy c. with acceptance b. with abstraction d. none of these Please select the best answer from the choices provided A B C D
Answers
Answer:
A sage should approach the events of life with acceptance.So I will go option C
Essay on environmental pollution
Answers
Answer:
Environment is the surroundings in which we live. But the contamination of our environment by pollutants is environmental pollution. The current stage of the earth that we are seeing is the cause of centuries of exploitation of earth and its resources.
Moreover, the earth cannot restore its balance because of environmental pollution.
The human force has created and destroyed life on earth. Human plays a vital role in the degradation of the environment.The environmental pollution, directly and indirectly, affects the lives of humans and other species. These living beings co-existed on the earth with human from centuries.
Answer: Environmental Pollution is one of the major and serious threats nowadays. It is degrading the environment of Earth every time. The lifestyle of an individual is one of the reasons for causing Pollution. The harmful pollutants are mixing with our environment and degrading the quality.Environmental Pollution means pollution which is degrading the environment. Pollution is increasing day by day and so global warming is also increasing. Due to environmental pollution, there is an imbalance in nature so many birds, animals, and plants are on the verge of extinction day by day. The harmful smoke emits from the factories are mixed with the air and increasing the pollution every time. The only way we can get rid of environmental pollution is to plant more and more trees. We all dream of a beautiful home, our nation too dreams of a beautiful environment.
(hope this helped)
Why habitat degration / fragmentation is the main
threat to Philippine biodiversity, explain briefly into 3
sentences
Answers
Habitat degradation/fragmentation is the primary threat to Philippine biodiversity. The extensive deforestation of the Philippines has made the nation one of the world's biodiversity hotspots, resulting in habitat destruction and fragmentation.
Human intervention in natural habitats, logging, mining, and urbanization have resulted in habitat loss and fragmentation, which has caused a significant decline in biodiversity. The archipelago's rich biodiversity is a result of its diverse habitats, including rainforests, coral reefs, mangroves, and highland ecosystems.
The Philippines has experienced extensive habitat loss due to various human activities, such as deforestation, urbanization, agriculture, and mining. The conversion of natural habitats into agricultural lands, settlements, and industrial areas has resulted in the destruction of critical ecosystems, leading to the loss of numerous plant and animal species.
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Please hep it will be brainlist
Answers
Answer:
your answer will be option c
Explanation:
nitrogenous gas in the atmosphere
hope ur help
where is 35 Degrees north and 80 Degrees West on a map
Answers
Mapped boundaries that often follow straight lines are referred to as __________.
A. territories
B. visible boundaries
C. natural boundaries
D. imaginary boundaries
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
it is d
Explanation:
did it with son got 100
People who have thought about what they might do to change a behavior and are within a month or so of taking action are in which stage of behavior change
Answers
People who have thought about what they might do to change their behavior and are within a month or so of taking action are in the "preparation" stage of behavior change.
This stage typically involves making plans and taking concrete steps toward modifying a behavior.
While individuals in the preparation stage may still experience some ambivalence or uncertainty about their ability to change, they are generally committed to taking action and are actively seeking out the resources and support they need to make lasting changes.
It's important to note that the preparation stage is just one part of the larger behavior change process, which also includes stages like "contemplation," "contemplation," "action," and "maintenance."
Each stage is important and requires different strategies and approaches to support successful behavior change.
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Which supreme Court decision denied the right of states take Tribal lands but was ignore by president's Andrew Jackson
Answers
Answer:
Georgia's Indian Removal Laws
Question 5
Which group of American Indians would European settlers have encountered?
Answers
American Indians would European settlers have encountered The Arawak, Taino, and Lucayan peoples first came into touch with Europeans when they came across the Italian adventurer Christopher Columbus and his Spanish ships.
Native Americans and European settlers had a tumultuous relationship during the colonial era. They fought the attempts of the Europeans to expand their dominance over them by war and diplomacy. However, obstacles like new diseases, the slave trade, and the steadily increasing European population in North America presented themselves to the Native Americans, preventing them from achieving their aim.Some leaders forged alliances with Native American countries to oppose foreign powers in the 17th century as European nations fought for control of the already colonised territory in the "New World." During the French and Indian War of 1754–1763, some notable alliances were forged. The Algonquian-speaking tribes joined arms with the French and the Spanish, while the English sided with the Iroquois Confederacy.To know more about European settlers visit:
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What type of Economy? And how are the 3
questions of Economics answered:
What should we produce? How should we produce it?
Who gets what we produce?
Answers
Answer:
ur not cool
Explanation:
ur not cool
ur not cool
Help pleaseee tyyy lol omg help
Answers
Answer: A
Explanation:
According to the map,what insect was brought to North America from Europe and Africa?
Answers
PLEASE HELP DO NOT WASTE ANSWERS URGENT WILL MARK BRAINLIEST
Answers
Answer:
B.) Writing a pro essay about it
Explanation:
I think it's this because it seems to be the one that really tests what they know.
If its wrong im sorry.
What term describes the thinking required to figure out how to get something done, that is, turning the high-level intention into specific physical actions?.
Answers
The term "mind to muscle" refers to the process of turning high-level ideas into specific physical acts and the thinking required to figure out how to accomplish goals.
Using a mind to muscle connection involves focusing on the muscle that is contracting while performing a series of strength-training activities. The difference between simply performing the movements and connecting with your muscles is the mind-muscle connection.
Arnold Schwartz, a legendary bodybuilder, popularised the idea in the classic documentary "Pumping Iron." Practically speaking, you must keep a laser-like focus on the muscle you are working while executing an activity. You'll get an amazing pump and shred your muscles if you have a strong mind-muscle connection.You'll be in good shape to gain muscle growth by strengthening your mind to muscle connection during your strength-training routines.
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